Categories
Residual Current Circuit Breaker

Meba RCCB Electrical Breaker MB090

Earth Leakage Circuit Breaker(ELCB), Residual Current Device(RCD), Residual Current Circuit Breaker(RCCB)
Brand Name: Meba
Model Number: MB090
Type: Residual Current Circuit Breaker or Residual Current Device
Poles Number: 4P

Application:

1. MB090 RCD provide the function of isolation switching and earth leakage protection of electrical circuits.

2. They open a circuit automatically in the event of an earth fault between phase and earth and/or netural and earth. A wide range of current ratings and sensitivities are available.

3. Suitable for domestic, commercial and industrial applications.

Merits:

Good quality , high breaking capability, updated structure,quick trip and guide installation, competitive price,excellent and safe performance,beautiful and compact appearance, etc .

Mounting Requirements:

1. Circumstance temperature -5°C ~ +40°C, average temperature not exceeding 35°C.
2. Altitude above sea level less than 2000 m.
3. Humidity not exceeding 50% at 40°C and not exceeding 90% at 25°C.
4. Installation class II or III.
5. Pollution class 2.
6. Installation method DIN Rail mounting type.
7. The external magnetism shall not be more than 5 times of terrestrial one.
8. Product shall be installed vertically at the place where there shall be no severe impact and vibration. The product is switched on when the handle is at upper position.

Mode

Electro-magnetic type, electronic type

Residual current characteristics

A, AC

Pole No.

2, 4

Rated making and breaking capacity

630A

Rated current(A)

16 25 40 63A

Rated voltage

240/415V AC

Rated frequency

50/60Hz

Rated residual operating current IΔn(mA)

10, 30, 100, 300, 500

Rated residual non operating current IΔno

0.5IΔn

Rated conditional breaking current Inc

6000A

Rated conditional residual breaking current IΔc

6000A

Tripping duration

Instantaneous tripping≤0.1s

Residual tripping current range

0.5IΔn~IΔn

Electro-mechanical endurance

4000 cycles

Connection capacity

Rigid conductor up to 25mm2

Connection terminal

Screw terminal

Pillar terminal with clamp

Fastening torque

2.0 Nm

Installation

On symmetrical DIN rail 35mm

Panel mounting

Dimensions:

MB089 RCCB Dimension

[Download not found]Meba RCCB Electrical Breaker MB090 shall be installed vertically at the place where there shall be no severe impact and vibration. The product is switched on when the handle is at upper position. 

Categories
Residual Current Circuit Breaker

Meba Legrand Elcb Diagram MB089

Earth Leakage Circuit Breaker(ELCB), Residual Current Device(RCD), Residual Current Circuit Breaker(RCCB)
Brand Name: Meba
Model Number: MB089
Type: Residual Current Circuit Breaker or Residual Current Device
Poles Number: 2P

Application:

1. MB089 RCD provide the function of isolation switching and earth leakage protection of electrical circuits.

2. They open a circuit automatically in the event of an earth fault between phase and earth and/or netural and earth. A wide range of current ratings and sensitivities are available.

3. Suitable for domestic, commercial and industrial applications.

Merits:

Good quality , high breaking capability, updated structure,quick trip and guide installation, competitive price,excellent and safe performance,beautiful and compact appearance, etc .

Mounting Requirements:

1. Circumstance temperature -5°C ~ +40°C, average temperature not exceeding 35°C.
2. Altitude above sea level less than 2000 m.
3. Humidity not exceeding 50% at 40°C and not exceeding 90% at 25°C.
4. Installation class II or III.
5. Pollution class 2.
6. Installation method DIN Rail mounting type.
7. The external magnetism shall not be more than 5 times of terrestrial one.
8. Product shall be installed vertically at the place where there shall be no severe impact and vibration. The product is switched on when the handle is at upper position.

Mode

Electro-magnetic type, electronic type

Residual current characteristics

A, AC

Pole No.

2, 4

Rated making and breaking capacity

630A

Rated current(A)

16 25 40 63A

Rated voltage

240/415V AC

Rated frequency

50/60Hz

Rated residual operating current IΔn(mA)

10, 30, 100, 300, 500

Rated residual non operating current IΔno

0.5IΔn

Rated conditional breaking current Inc

6000A

Rated conditional residual breaking current IΔc

6000A

Tripping duration

Instantaneous tripping≤0.1s

Residual tripping current range

0.5IΔn~IΔn

Electro-mechanical endurance

4000 cycles

Connection capacity

Rigid conductor up to 25mm2

Connection terminal

Screw terminal

Pillar terminal with clamp

Fastening torque

2.0 Nm

Installation

On symmetrical DIN rail 35mm

Panel mounting

Dimensions:

[Download not found]Meba Legrand Elcb Diagram MB089 shall be installed vertically at the place where there shall be no severe impact and vibration. The product is switched on when the handle is at upper position. 

Categories
Residual Current Circuit Breaker

Meba Earth Leakage Circuit Breakers tripping M

Earth Leakage Circuit Breaker(ELCB), Residual Current Device(RCD), Residual Current Circuit Breaker(RCCB)
Brand Name: Meba
Model Number: M
Type: Residual Current Circuit Breaker or Residual Current Device
Poles Number: 2P

Specification:

1.  M series Residual Cur rent Devices for earth leakage detection.

2. It is to be used in association with miniature circuit breakers, its function is to detect earth leakage current and open the connected circuit to protect people and equipment, major used in industrial application.

3. These devices are designed to meet the Earth Leakage Protection Standards of the IEC: IEC/EN 61008.

Merits:

Good quality , high breaking capability, updated structure,quick trip and guide installation, competitive price,excellent and safe performance,beautiful and compact appearance, etc .

1. Electromagnetic and Electronic type
2. 35mm wide for 2 pole Din Rail installation.
3. Standsrd: IEC1008/EN61008
4. Rated Voltage(Un): 2pole, 230V AC
5. Rated Current(In): 25, 40, 63A
6. Rated residual operating current(I△n): 30, 100, 300, 500mA
7. Rated residual non-operating current(I△no): 0.5 I△n
8. Residual current off-time: ≤0.1s
9. Minimum value of rated breaking capacity(lm): 630A
10. Rated conditional short-circuit capacity (lnc): 6KA

[Download not found] Meba Earth Leakage Circuit Breakers tripping M  is precise in structure, less elements, without auxiliary power and high working reliability.

Categories
Surge Protective Device

Meba surge supressor MBD3-40

Meba surge supressor MBD3-40(hereinafter called SPD)  is suitably used in the IT, TT, TN-C, TN-S, TN-C-S and etc power supply system of AC 50/60Hz, rated voltage up to 380V, to protect from direct and indirect lightning impulse and other transient over voltage. As per the conditions of IEC61643-1:1998-02 standard, Class I surge protective device, it is category B surge protective device.
SPD meets with GB18802.1/IEC61643-1 standards.

Meba surge supressor MBD3-40

Technical Parameter

Operation Elements
Single pole structure, single pole or three poles combined SPD available.
SPD has built-in disconnector, when SPD is invalid due to overheating or breakdown, the disconnector can automatically separate SPD from the network, meanwhile send an indication signal.
The visible window show white color in normal service, if to be separated from network, it will show red color. It can adopt Kelvin wiring mode. Large current carrying capacity, fast response time, low residual voltage.

Installation
– Category B surge protective device (SPD), used in the connection between equal potential electrodes while thunder occur.
– To be mounted: between LPZ0A or LPZ0B zone and LPZ1 zone, adopts 35mm standard mounting rail. The cross sectional area of multi-strand soft copper conductor: 2.5 – 35mm2.
– Generally to be installed in low voltage main incoming distribution panel, overhead incoming.
– As required, the user can assemble single pole or three poles surge protective device freely.
– Generally to be installed in low voltage main incoming distribution panel, earthing wire shall be dual color multi-strand soft copper conductor more than 16 mm2

Model and Signification

Technical Parameter

Model and specification MBD3-15 MBD3-40 MBD3-65 MBD3-80 MBD3-100 MBD3-120
Maxi continuous operating voltage 420 275 420 275 420 275 420 275 420 275 420 275
Voltage protective level 1.2 1.0 1.8 1.5 2.5 1.5 2.5 1.8 2.8 2.0 3.0 2.0
Maxi discharging current 15 45 65 80 100 120
Nominal discharging current 5 15 30 40 50 60
Response time <25
Indication of invalidation Aging invalidation: white: Normal, red: invalidation
Protection grade IP20
Application Protection for in line

Outside Size Fig

Categories
Din-Rail Mounted Energy Meters

Meba-smart meter-MB015-1.5P

Application

Meba smart meter MB015-1.5P  is a kind of new style single phase two wire active energy meter, it adopt micro-electronics technique, and imported large scale integrate circuit, use advanced technique of digital and SMT techniques, etc. It has its completely independent intellectual property rights and minimum size. It has already passed the test of the international authority KEMA. The meter completely accord with relevant technical requirements of class 1 single phase active energy meter stipulated in international standard IEC 62053-21. It can accurate and directly measure 50Hz or 60Hz active energy consumption from single phase AC electricity net, it can display total energy consumption by step motor type impulse register. It has following features: good reliability, small volume, light weight, specious nice appearance, convenient installation,etc. This meter has already got the patent certificate from China State Intellectual Property Office at present. Patent certificate NO. ZL 2006 3 0156631.9, any other country patent certificate are in assessing.
Technical Data

Model Accuracy Reference voltage (V) Current specifications (A) Starting current (A) Insulation performance
MB015 1.5P Class 1 127
230
10(65) 0.04 AC voltage 4kV for 1 minute,
1.2/50us waveform
impulse voltage 6kV

Installing Diagram

Dimensions

dimension for MB15 1.5P

Wiring Diagram

wiring diagram for MB15 1.5P
wiring diagram for MB15 1.5P

– 35mm standard DIN rail installation, complying with standard DIN EN50022.
– Pole 1.5 width (Modulus 17.5mm), complying with standard DIN43880.
– Standard configuration 6+1 digits display (999999.1kWh) by step motor type impulse register, May select 5+1 digits display (99999.1kWh).
– Standard configuration pulse output passive (polarity), May select distant pulse output passive (nonpolarity). And contact with all kind of AMR system conveniently, Complying with standard IEC 62053-31 and DIN 43864.
– Two LED instructions power supply state (green) and signal of energy impulse (red).
– Automatic detection the direction of the flow of load current, And Instructions (Only red energy impulse signal when working, that is meaning the direction of the flow of load current reverse).
– Single direction measurement single phase two wire active energy consumption. It is nothing with direction of the flow of load current. Complying with standard IEC 62053-21.
– Directly connect operation, there are two types wiring you may select, Standard configuration type S wiring. May select type U wiring (Product Configuration code is UM).
– Extension terminals cover, in order to protect to use safety.

[Download not found]
Categories
Surge Protective Device

Meba surge protection MBD1-D20

MBD1-D series surge protective device (hereinafter called SPD) is suitably used in the IT, TT, TN-C, TN-S, TN-C-S and etc power supply system of AC 50/60Hz, rated voltage up to 380V, to protect from direct and indirect lightning impulse and other transient over voltage. As per the conditions of IEC61643-1:1998-02 standard, Class III surge protective device, it is category D surge protective device.
SPD has two protection modes: MC and MD
SPD is in compliance with GB18802.1/IEC61643-1 standards.

Meba surge protection MBD1-D20

Technical Parameter

Operation Elements
SPD as only one side of terminals, able to prevent from being electric touching, indoor fixedly mounted, limiting voltage.
SPD has built-in disconnector, when SPD is invalid due to overheating or breakdown, the disconnector can automatically separate SPD from the network, meanwhile send an indication signal. The visi ble window show white color in normal service, if to be separated from network, it will show red color.
1P+N, 2P +N, 3P+N SPD consist of 1P 2P 3P SPD and NPE neutral and earthing protection modules, used in the power supply system of TN-S , TN-C-S and etc.

Installation
– To be mounted between LPZ1 or LPZ2 zone and LPZ3 zone, adopts 35mm standard mounting rail. The cross sectional area of multi-strand s oft copper conductor : 2.5 – 35 mm2.
– Every pole of MBD shall be protected by fuse or mini circuit breaker.
– It is mounted in distribution boxes of living house, computer center, communication equipment, electronic equipment and control equipment or nearest socket box.

Model and Signification

Technical Parameter

Model and specification MBD1-D20 MBD1-D10
Maxi continuous operating voltage 750 420 385 320 275 750 420 385 320 275
Voltage protective level 3.0 2.0 1.8 1.6 1.5 2.0 1.6 1.3 1.2 1.0
Maxi discharging current 20 10
Nominal discharging current 10 5
Response time <25
Protection grade IP20
Indication of invalidation Aging invalidation: white: Normal, red: invalidation
Application Several protection for in line
Remote signal Function Can also picking
Remarks Other maxi continuous operating voltage Can be customize

Principle Diagrams

Outside Size Fig

 

Categories
Surge Protective Device

Meba surge arrestors MBD1-B100

MBD1-B series surge protective device (hereinafter called SPD) is suitably used in the IT, TT, TN-C, TN-S, TN-C-S and etc power supply system of AC 50/60Hz, rated voltage up to 380V, to protect from direct and indirect lightning impulse and other transient over voltage. As per the conditions of IEC61643-1:1998-02 standard, Class I surge protective device, it is category B surge protective device.
SPD has two protection modes: MC and MD
SPD is in compliance with GB18802.1/IEC61643-1 standards.

Meba surge arrestors MBD1-B100

Technical Parameter

Operation Elements

In three phases and four wires system, all three phase lines and one neutral line to earthing line have SPD to be protected, in normal service, the SPD is at the state of high resistance, when network produce surging over-voltage due to thunder or other reasons, SPD will be conductive within short time (ns), lead surging voltage into ground, consequently to protect the electric appliances of network. After surging voltage passed by SPD, and disappeared, SPD recover in high resistance. It will not have influence on the normal service of network.

Installation
– The SPD need not to be adjusted after in-stalled according to requirement.
– It can automatically protect the power net-work after proper installation.
– On services it need periodically check if SPD is invalid or not, meanwhile check red indicator of fuse lighting or not, please replace the invalid element on time.

Model and Signification

Technical Parameter

Model and specification MBD1-B60 MBD1-B80 MBD1-B100
Maxi continuous operating voltage 750 420 385 275 420 385 320 275 420 385 320 275
Voltage protective level 3.5 2.2 2.0 1.6 2.5 2.3 2.0 1.8 3.0 3.0 2.5 2
Maxi discharging current 60 80 100
Nominal discharging current 30 40 60
Response time <25
Protection grade IP20
Indication of invalidation Aging invalidation: white: Normal, red: invalidation
Application Primary protection for in line
Remote signal Function Can also picking
Remarks Other maxi continuous operating voltage Can be customize

Principle Diagrams

Outside Size Fig

 

Categories
Surge Protective Device

Meba surge arrestor MBD1-B60

MBD1-B series surge protective device (hereinafter called SPD) is suitably used in the IT, TT, TN-C, TN-S, TN-C-S and etc power supply system of AC 50/60Hz, rated voltage up to 380V, to protect from direct and indirect lightning impulse and other transient over voltage. As per the conditions of IEC61643-1:1998-02 standard, Class I surge protective device, it is category B surge protective device. SPD has two protection modes: MC and MD
SPD is in compliance with GB18802.1/IEC61643-1 standards.

Meba surge arrestor MBD1-B60

 

Technical Parameter

Operation Elements
In three phases and four wires system, all three phase lines and one neutral line to earthing line have SPD to be protected, in normal service, the SPD is at the state of high resistance, when network produce surging over-voltage due to thunder or other reasons, SPD will be conductive within short time (ns), lead surging voltage into ground, consequently to protect the electric appliances of network. After surging voltage passed by SPD, and disappeared, SPD recover in high resistance. It will not have influence on the normal service of network.

Installation
– The SPD need not to be adjusted after in-stalled according to requirement.
– It can automatically protect the power net-work after proper installation.
– On services it need periodically check if SPD is invalid or not, meanwhile check red indicator of fuse lighting or not, please replace the invalid element on time.

Model and Signification

Technical Parameter

Model and specification MBD1-B60 MBD1-B80 MBD1-B100
Maxi continuous operating voltage 750 420 385 275 420 385 320 275 420 385 320 275
Voltage protective level 3.5 2.2 2.0 1.6 2.5 2.3 2.0 1.8 3.0 3.0 2.5 2
Maxi discharging current 60 80 100
Nominal discharging current 30 40 60
Response time <25
Protection grade IP20
Indication of invalidation Aging invalidation: white: Normal, red: invalidation
Application Primary protection for in line
Remote signal Function Can also picking
Remarks Other maxi continuous operating voltage Can be customize

Principle Diagrams

Outside Size Fig

Categories
Surge Protective Device

Meba surge arrester MBD1A

 The acoustic-optical alarm module shall operate with module surge protective device, used in AC 50/60Hz, 220V/385V power supply system, the protection grade and number of poles (1P 2P 3P 4P) ar e determined by user.
Once power source module is out of operation, acoustic alarm sounds, red LED flash, meanwhile it will give a command signal to a terminal for alarm against in validity, which has NO, NC contacts, namely NC marked with 1, 2, NO marked with 1, 3; while alarming, push black button to cancel the alarm sound temporarily, red LED continue flashing, if fault module is not replaced, the acoustic alarm will sound again, afte r to replace the fault module, red LED go out, SPD return to normal operation.

Meba surge arrester MBD1A

 

Model and Signification

MBD1A-C series acoustic-optical alarm surge protective device
Disconnector built in SPD, when SPD is in-valid due to breakdown come from overheating, over-current, the disconnector will cut off the SPD automatically and give indication signal of changed color. When SPD work normally, the visible window of module will show green, once in valid, it wi ll show red, and produce acousticoptical alarm via connecting rod on the base, indicating the status of SPD is in normal service, aging, tripped temperature fuse or over-current and etc.

Technical Parameter

Model and specification MBD1A-B MBD1A-C MBD1A-D
Maxi carrying capacity 80 60 40 20 10
Nomial carrying capacity 40 30 20 10 5

With sound and light alarm module appearance and size (mm)

 

Categories
Surge Protective Device

Meba power surge MBX-R(L)24

MBX-R/L two-stage circuit consists of gas discharging tube, pie zore-sistance and clamping diode, with advantages of large discharging capacity, short clamping time and low protection level.
MBX-R/L protector can be mounted on 35mm rail of different standard switching box or distribution box. It does not need screws for connecting with terminal.

Meba power surge MBX-R(L)24

 

Technical Parameter

Arrester MBX-R/L
Mounting position 13
Nominal voltage 5V 6V 12V 24V 48V
Max. continuous operating voltage 7V 9V 15V 30V 51V
Voltage protective level ≤13V ≤20V ≤30V ≤51V ≤100V
Rated loading current of category R 0.2A
Rated loading current of category L 1.0A
Nominal discharging current 10KA
Series connected resistance of each line of category R 15
Series connected inductance of each line of category L 100H
Cross sectional area of connected conductor 0.14-2.5mm2
Peel-off length for the wire to be connected 6-7mm
Color Grey
Material Fire resistant reinforced PC
Applicable standard GB18802.2 IEC61643-21

Outside Size Fig

Categories
Surge Protective Device

Meba lightning surge arrester MBD1-C40

Meba lightning surge arrester MBD1-C40(hereinafter called SPD) is suitably used in the IT, TT, TN-C, TN-S, TN-C-S and etc power supply system of AC 50/60Hz, rated voltage up to 380V, to protect from direct and indirect lightning impulse and other transient over voltage. As per the conditions of IEC61643-1: 1998-02 standard, Class II surge protective device, it is category C surge protective device.
SPD has two protection modes: MC and MD
SPD is in compliance with GB18802.1/IEC61643-1 standards.

Operation Elements
SPD as only one side of terminals, able to prevent from being electric touching, indoor fixedly mounted, limiting voltage.
SPD has built-in disconnector, when SPD is invalid due to overheating or breakdown, the disconnector can automatically separate SPD from the network, meanwhile send an indication signal. The visible window show white color in normal service, if to be separated from network, it will show red color.
1P+N, 2P+N, 3P+N SPD consist of 1P 2P 3P SPD and NPE neutral and earthing protection modules, used in the power supply system of TN-S, TN-C-S and etc.

Meba lightning surge arrester MBD1-C40

Installation
– To be mounted between LPZ0B or LPZ1 zone and LPZ2 zone, adopts 35mm standard mounting rail. The cross sectional area of multi-strand soft copper conductor: 2.5 – 35 mm2.
– Every phase of SPD shall be protected by fuse or mini circuit breaker from short circuit when SPD is broken down caused by surging voltage.
– It is mounted in distribution boxes of different floors, computer center, telecommunication room, control room of elevator, CATV room, fire fighting center, distribution box of villa and etc.

Model and Signification

Technical Parameter

Model and specification MBD1-C40
Maxi continuous operating voltage 750 420 385 320 275 175 48
Voltage protective level 3.0 2.0 1.8 1.6 1.5 1.3 0.6
Maxi discharging current 40
Nominal discharging current 20
Response time <25
Protection grade IP20
Indication of invalidation Aging invalidation: white: Normal, red: invalidation
Application Secondary protection for in line
Remote signal Function Can also picking
Remarks Other maxi continuous operating voltage Can be customize

Principle Diagrams

Outside Size Fig

Categories
Din-Rail Mounted Energy Meters

Meba-LCD electricity smart meters-MB015 1P

Application

Meba LCD electricity smart meters MB015 1P is a kind of new style single phase two wire active energy meter, it adopt micro-electronics technique, and imported large scale integrate circuit, use advanced technique of digital and SMT techniques, etc. It has its completely independent intellectual property rights and minimum size. It has already passed the test of the international authority KEMA. The meter completely accord with relevant technical requirements of class 1 single phase active energy meter stipulated in international standard IEC 62053-21. It can accurately and directly measure 50Hz or 60Hz active energy consumption from single phase AC electricity net. This meter has white backlight source eight digits LCD displays shows the active energy consumption. It has following features: good reliability, small volume, light weight, specious nice appearance, convenient installation, etc. This meter has already got the patent certificate from China State Intellectual Property Office at present. Patent certificate NO. ZL 2006 3 0119356.3, any other country patent certificate are in assessing. [/acc_item]
Technical Data

Model Accuracy Reference voltage (V) Current specifications (A) Starting current (A) Insulation performance
MB015 1P LCD Class 1 127
230
5(32) 0.02 AC voltage 4kV for 1 minute,
1.2/50us waveform
impulse voltage 6kV

Installing Diagram

Dimensions

Outer dimension for MB015 1P LCD

Wiring Diagram

Wiring Diagram for MB015 1P
Wiring Diagram for MB015 1P

35mm standard DIN rail installation, complying with standard DIN EN50022.
– Single pole width (Modulus 17.5mm), complying with standard DIN43880.
– Standard configuration 7+1 digits display (9999999.1kWh) by white backlight source LCD. May select7+1 digits display (999999.1kWh) without backlight source general LCD, (product Configuration code is SE).
– Standard configuration pulse output passive (polarity), May select distant pulse output passive (nonpolarity). And contact with all kind of AMR system conveniently, complying with standard IEC 62053-31 and DIN 43864.
– Bicolor LED instructions power supply state (green) and signal of energy impulse (red).
– Automatic detection the direction of the flow of load current. And Instructions on LED (when display HELP 1 on LCD, that is meaning the direction of the flow of load current reverse).
– Single direction measurement single phase two wire active energy consumption. It is nothing with direction of the flow of load current. Complying with standard IEC 62053-21.
– Directly connect operation, there are two types wiring you may select. Standard configuration type S wiring, may select type U wiring (Product Configuration code is UD).
– Extension terminals cover, in order to protect to use safety.

[Download not found]
Categories
Surge Protective Device

Meba lightning protection MBD4-40

Meba lightning protection MBD4-40 (hereinafter called SPD)   is suitably used in the IT, TT, TN-C, TN-S, TN-C-S and etc power supply system of AC 50/60Hz, rated voltage up to 380V, to protect from direct and indirect lightning impulse and other transient over voltage.SPD meets with GB18802.1/IEC61643-1 standard.

Operation Elements
SPD as only one side of terminals, able to prevent from being electric touching, indoor fixedly mounted, limiting voltage. SPD has built-in disconnector, when SPD is invalid due to overheating or breakdown, the disconnector can automatically separate SPD from the network, meanwhile send an indication signal. The visible window show white color in normal service, if to be separated from network, it will show red color. Fast response time, low residual voltage.

Meba lightning protection MBD4-40

Installation
– To be mounted in joint of LPZ1 or LPZ2 zone, adopts 35mm standard mounting rail. The cross sectional area of multi-strand soft copper conductor: 2.5 – 35 mm2.
– Every pole of SPD shall be protected by fuse or mini circuit breaker.

The Contact
SPD can provide the NO contact for remote communication, if one or more modules of SPD is invalid, the NO and NC contact will be closed and send fault information.

Model and Signification

Technical Parameter

Model and specification MBD4-20 MBD4-40
Maxi continuous operating voltage 420 275 420 275
Voltage protective level 1.8 1.2 2.0 1.5
Maxi discharging current 20 40
Nominal discharging current 10 20
Response time <25
Protection grade IP20
Indication of invalidation Aging invalidation: white: Normal, red: invalidation
Application Protection for in line
Remote signal Function Can also picking
Remarks Other maxi continuous working voltage Uc (AC) can be supplied if required.

Outside Size Fig

Categories
Surge Protective Device

Meba lightning arrestor MBD1-RC40

Meba lightning arrestor MBD1-RC40 (hereinafter called SPD)  in order to meet with user demand, we developed new generation MBD1-R series protector with built- in circuit breaking device, to limit surge current, overvoltage, over-current occurred in the power system due to some reasons, working in the system of AC 50Hz, rated voltage 380V and below to prevent surge voltage from damaging electric equipment.

Features
MBD1-R series protector has integrated short circuit protective function in its SPD module, fuse not needed again, it can be mounted on 35mm railway, compared with normal combination of fuse + SPD module, there has following advantages:
– Residual voltage reduce more than 50%, for normal combination, fuse body and connected conductor have inductance, and will result in residual voltage, but MBD1-R series almost has no residual voltage at this case, therefore it can get better result of protecting equipment.
– Easy installation, saving space, saving installation cost in cabinet.
– Quicker response speed, comprehensive performance being improved.
– Better N point: no matter which step of circuit, there has shortest distance for discharging surge current, residual voltage decrease more.

Operation Elements
Fast response time: less than 25ns
Low limited voltage
Large current carrying capacity
Normal state: white color, invalid state: red color
Kelvin wiring mode available.

Meba lightning arrestor MBD1-RC40

Model and Signification

Technical Parameter

Model and specification MBD1-RD10 MBD1-RD20 MBD1-RC40 MBD1-RB60 MBD1-RB80
Rated working voltage Un(AC) AC220V/AC380V
Maxin continuous operating voltage AC385V/AC420V
Nominal discharging current In 10 20 40 30 40
Max discharging current Imax 5 10 20 60 80
Protective level Up (kV) 1.0/1.2 1.2/1.5 1.5/1.8 1.8/2.0 2.0/2.5
Pole combination 1P, 2P, 3P, 4P, 1P+NPE, 3P+NPE
Response time tA ≤25ns
Outline size mm (L*H*W) 135*73*18n Pole number
Protective grade IP20
Indication of invalidation Aging invalidation: white: Normal, red: invalidation Short circuit invalidation: red LED shining.
Remote signaling function Able to provide if required.
Remark Other maxi continuous working voltage Uc (AC) 175V 275V 320V, can be supplied if required.
Categories
Surge Protective Device

Meba lightning arrester types MBD5-120

Meba lightning arrester types MBD5-120(hereinafter called SPD) is suitable for the IT, TT, TN-C, TN-S, TN-C-S and etc power supply system of AC 50/60Hz, rated voltage 380V and below, to protect from lightning impulse and other transient over voltage, it is applica ble in class I lightning proof system where there has higher danger of lightning strikes As per the conditions of IEC61643-1:1998-02 standard, Class I surge protective device, it is category B surge protective device. SPD meets with GB18802.1/IEC61643-1 standards.

Operation Elements
Fast response time: less than 25ns
Low limited voltage
Large current carrying capacity
Normal state: white color, invalid state: red color
Kelvin wiring mode available.

Installation

– Category B surge protective device (SPD), used in the connection between equal potential electrodes while thunder occur.
– Generally to be installed in low voltage main incoming distribution panel, overhead incoming.
– To adopt 35mm standard mounting rail for SPD mounting.
– When to place an order, please indicate the model, specification and quantity of SPD.
– It shall adopt 10 – 35mm2 copper conductor to be connected with SPD, earthing wire shall be dual color multi-st rand s oft copper conductor more than 16mm2.

Meba lightning arrester types MBD5-120

The Contact

SPD can provide the NO contact for remote communication, if one or more modules of SPD is invalid, the NO and NC contact will be closed and send fault information.

Model and Signification

Technical Parameter

Model and specification MBD5-100 MBD5-120 MBD5-150
Maxi continuous operating voltage 420 385 275 420 385 320 275 420 385 320 275
Voltage protective level 2.5 2.3 1.8 2.5 2.3 2.0 1.8 3.5 3.0 2.5 2
Maxi discharging current 100 120 150
Nominal discharging current 50 60 80
Response time <25
Protection grade IP20
Indication of invalidation Aging invalidation: white: Normal, red: invalidation
Application Primary protection for in line
Remote signal Function Can also picking
Remarks Other maxi continuous operating voltage Uc175,440,690V Can be customized

Outside Size Fig

Categories
Residual Current Circuit Breaker With Over Current Protection

Meba Electrical Rccb DZ30L

Residual current circuit breaker with overload protection(RCBO)
Brand Name: Meba
Model Number: DZ30L-32
Type: Residual Current Circuit Breaker or Residual Current Device
Poles Number: DPN

Specification:

1. DPNL(DZ30L)earth leakage circuit breaker is used for the protection, against electrical leakage in the circuit of 50Hz or 60Hz, rated voltage single-phase 240V, three-phase 415V, rated current up to 32A.
2. When somebody gets an electric shock or the residual current of the circuit exceeds the fixed value, the ELCB can cut off the power within the time of 0.1s automatically protecting the personal safety and preventing the equipment from the fault resulted from the residual current
3. With this function, the ELCB can protect the circuit against overload and short circuit or can be used for the unfrequent switch over of the circuit under normal conditions. It conforms to IEC/EN 61009

Merits:

Good quality , high breaking capability, updated structure,quick trip and guide installation, competitive price,excellent and safe performance,beautiful and compact appearance, etc .

1. Residual current device with overcurrent protection
2. Combine in residual current device function and MCB over-current protection function
3. Short circuit capacity: 3KA
4. Rated current(A): 6,16,20,25,32A
5. Rated leakage operating current(mA): 30,100,300mA
6. AC types, B-C characteristic
7. Modular Din Rail products 35mm.

[Download not found] Meba Electrical Rccb DZ30L  protect human from the fault of electric because of over-current, short circuit, earth fault current. It is self-protecting up to a maximum short-circuit current 32A.

Categories
Surge Protective Device

Meba lightning arresters MBD1-D20

Meba lightning arresters MBD1-D20(hereinafter called SPD) is suitably used in the IT, TT, TN-C, TN-S, TN-C-S and etc power supply system of AC 50/60Hz, rated voltage up to 380V, to protect from direct and indirect lightning impulse and other transient over voltage. As per the conditions of IEC61643-1:1998-02 standard, Class III surge protective device, it is category D surge protective device.SPD has two protection modes: MC and MD
SPD is in compliance with GB18802.1/IEC61643-1 standards.

Meba lightning arresters MBD1-D20

Operation Elements

SPD as only one side of terminals, able to prevent from being electric touching, indoor fixedly mounted, limiting voltage. SPD has built-in disconnector, when SPD is invalid due to overheating or breakdown, the disconnector can automatically separate SPD from the network, meanwhile send an indication signal. The visible window show white color in normal service, if to be separated from network, it will show red color. 1P+N, 2P +N, 3P+N SPD consist of 1P 2P 3P SPD and NPE neutral and earthing protection modules, used in the power supply system of TN-S , TN-C-S and etc.

Installation
– To be mounted between LPZ1 or LPZ2 zone and LPZ3 zone, adopts 35mm standard mounting rail. The cross sectional area of multi-strand s oft copper conductor : 2.5 – 35 mm2.
– Every pole of MBD shall be protected by fuse or mini circuit breaker.
– It is mounted in distribution boxes of living house, computer center, communication equipment, electronic equipment and control equipment or nearest socket box.

Model and Signification

Technical Parameter

Model and specification MBD1-D20 MBD1-D10
Maxi continuous operating voltage 750 420 385 320 275 750 420 385 320 275
Voltage protective level 3.0 2.0 1.8 1.6 1.5 2.0 1.6 1.3 1.2 1.0
Maxi discharging current 20 10
Nominal discharging current 10 5
Response time <25
Protection grade IP20
Indication of invalidation Aging invalidation: white: Normal, red: invalidation
Application Several protection for in line
Remote signal Function Can also picking
Remarks Other maxi continuous operating voltage Can be customize

Principle Diagrams

Outside Size Fig

Categories
Residual Current Circuit Breaker

Meba Residual Current Circuit Breakers CF-462

Earth Leakage Circuit Breaker(ELCB), Residual Current Device(RCD), Residual Current Circuit Breaker(RCCB)
Brand Name: Meba
Model Number: CF-462
Type: Residual Current Circuit Breaker or Residual Current Device
Poles Number: 2P

Specification:

1. CF-464, Residual Current Devices for earth leakage detection. It is to be used in association with miniature circuit breakers.

2. Its function is to detect earth leakage current and open the connected circuit to protect people and equipment, major used in industrial application.

3. These devices are designed to meet the Earth Leakage Protection Standards of the IEC: IEC/EN 61008.

Merits:

Good quality , high breaking capability, updated structure,quick trip and guide installation, competitive price,excellent and safe performance,beautiful and compact appearance, etc .

1. Electromagnetic and Electronic type
2. 35mm wide for 2 pole Din Rail installation.
3. Standsrd: IEC1008/EN61008
4. Rated Voltage(Un): 2pole, 230V AC
5. Rated Current(In): 25, 40, 63A
6. Rated residual operating current(I△n): 30, 100, 300, 500mA
7. Rated residual non-operating current(I△no): 0.5 I△n
8. Residual current off-time: ≤0.1s
9. Minimum value of rated breaking capacity(lm): 630A
10. Rated conditional short-circuit capacity (lnc): 6KA

[Download not found] Meba Residual Current Circuit Breakers CF-462  is precise in structure, less elements, without auxiliary power and high working reliability.

Categories
Surge Protective Device

Meba lightning arrester MBD2-40

Meba lightning arrester MBD2-40  is in absorbing foreign advanced technology research and development on the basis of new replaceable type SPD. SPD is suitable for use in ac 50/60Hz ac rated voltage 380V, below the power supply system of indirect or direct lightning, the lightning influence or other instantaneous over voltage protection.
SPD has common mode (MC) and differential mode (MD) protection way. SPD accord with GB18802.1 /IEC61643-1.

Meba lightning arrester MBD2-40

Operation Elements
SPD has built-in disconnector, when SPD is invalid due to overheating or breakdown, the disconnector can automatically separate SPD from the network, meanwhile send an indication signal. The visible window show white color in normal service, if to be separated from network, it will show red color.

Installation
– To be mounted between LPZOB or LPZ1 zone and LPZ2 zone, adopts 35mm standard mounting rail. The cross sectional area of multi -strand soft copper conductor: 2.5 – 35 mm2.
– Every pole of SPD shall be protected by fuse or mini circuit breaker. As required, the user can assemble single pole or three poles surge protective device freely.

Model and Signification

Technical Parameter

Model and specification MBD2-65 MBD2-40 MBD2-15 MBD2-8
Maxi continuous operating
voltage
420 275 420 275 420 275 420 275
Voltage protective level 2.5 2.0 2.0 1.2 1.5 1.0 1.2 0.8
Maxi discharging current 65 40 15 8
Nominal discharging current 30 15 5 2
Response time <25
Protection grade IP20
Indication of invalidation Aging invalidation: white: Normal, red: invalidation
Application Protection for in line
Remote signal Function Can also picking

Outside Size Fig

Categories
Residual Current Circuit Breaker

Meba Earth Leakage Circuit Breaker CF-464

Earth Leakage Circuit Breaker(ELCB), Residual Current Device(RCD), Residual Current Circuit Breaker(RCCB)
Brand Name: Meba
Model Number: CF-464
Type: Residual Current Circuit Breaker or Residual Current Device
Poles Number: 4P

Specification:

1. CF-464, Residual Current Devices for earth leakage detection. It is to be used in association with miniature circuit breakers.

2. Its function is to detect earth leakage current and open the connected circuit to protect people and equipment, major used in industrial application.

3. These devices are designed to meet the Earth Leakage Protection Standards of the IEC: IEC/EN 61008.

Merits:

Good quality , high breaking capability, updated structure,quick trip and guide installation, competitive price,excellent and safe performance,beautiful and compact appearance, etc .

1. Electromagnetic and Electronic type
2. 35mm wide for 4 pole Din Rail installation.
3. Standsrd: IEC1008/EN61008
4. Rated Voltage(Un): 4pole, 230V AC
5. Rated Current(In): 25, 40, 63A
6. Rated residual operating current(I△n): 30, 100, 300, 500mA
7. Rated residual non-operating current(I△no): 0.5 I△n
8. Residual current off-time: ≤0.1s
9. Minimum value of rated breaking capacity(lm): 630A
10. Rated conditional short-circuit capacity (lnc): 6KA

[Download not found] Meba Earth Leakage Circuit Breaker CF-464  is precise in structure, less elements, without auxiliary power and high working reliability.