Tag: lightning arrester

Categories
Surge Protective Device

Meba surge protector MBS9

Meba surge protector MBS9

Meba surge protector MBS9

Specification

Meba surge protector MBS9

MBS9 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。

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.
* Maxi discharging current of each wire:  up to 100KA.

Installation

* 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: 6 ~ 35 mm2.
*Generally it shall be mounted in the incoming side of main distribution panel or box.
*Earthing wire shall be of 10mm2 dual color conductor, its length not more than 500mm.

In order to eliminate the influence on normal service of power network due SPD is invalid, it shall  add fuse or  breaker  to  be  series connected in L line. (NB:selected accordingto standard current In)

 

Parameter

Technical Parameter:
Categories
Surge Protective Device

Meba surge protection MBS7404

Meba surge protection MBS7404

Meba surge protection MBS7404

Specification

Meba surge protection MBS7404

MBS7404 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。

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.
* Maxi discharging current of each wire:  up to 100KA.

Installation

* 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: 6 ~ 35 mm2.
*Generally it shall be mounted in the incoming side of main distribution panel or box.
*Earthing wire shall be of 10mm2 dual color conductor, its length not more than 500mm.

In order to eliminate the influence on normal service of power network due SPD is invalid, it shall  add fuse or  breaker  to  be  series connected in L line. (NB:selected accordingto standard current In)

 

Parameter

Technical Parameter:
Categories
Surge Protective Device

Meba surge protection device MBS3-65

Meba surge protection device MBS3-65

Meba surge protection device MBS3-65

Specification

Meba surge protection device MBS3-65

□MBS3-65 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.
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 pot-ential 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.

Parameter

Meba surge protection device MBS3-65

Model and specification MBSD3-15 MBSD3-40 MBSD3-65 MBSD3-80 MBSD3-100 MBSD3-120
Maxi continuous operating voltageUc(VAC) 420 275 420 275 420 275 420 275 420 275 420 275
voltage protective level Up(KV) 1.2 1 1.8 1.5 2.5 1.5 2.5 1.8 2.8 2 3 2
≤
Max discharging current(8/20us)Imax(KA) 15 45 65 80 100 120
Nominal discharging current (8/20us)In(KA) 5 15 30 40 50 60
Response time(ns) <25
Indication of invalidation Aging invalidation:White:Normal,Red: Invalidation
Protection grade IP20
Application Protection for in line
Categories
Surge Protective Device

Meba surge arrestor MBSU9

Meba surge arrestor MBSU9

Meba surge arrestor MBSU9

Specification

Meba surge arrestor MBSU9

Meba surge arrestor MBSU9 (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.

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.
*Maxi discharging current of each wire:  up to 100KA.

Installation
* 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: 6 ~ 35 mm2.
*Generally it shall be mounted in the incoming side of main distribution panel or box.
*Earthing wire shall be of 10mm2 dual color conductor, its length not more than 500mm.

In order to eliminate the influence on normal service of power network due SPD is invalid, it shall  add fuse or  breaker  to  be  series connected in L line. (NB:selected accordingto standard current In)

Parameter

Technical Parameter:
Categories
Surge Protective Device

Meba lightning surge protection MBS2

Meba lightning surge protection MBS2

Meba lightning surge protection MBS2

Specification

Meba lightning surge protection MBS2

□ MBS2series surge protective device (hereinafter called SPD) is developed no basis of absorbing foreign latest technology, used in power supply system of AC 50/60Hz, rated voltage 380V and below, to protect from direct and indirect lightning impulse and other transient over voltage.
□ SPD has two protection modes: MC and MD。
□ SPD is in compliance with GB18802.1/IEC61643-1 standards
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 sepa-rated 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.

Parameter

Technical Parameter:
Model and specification MBS2-65 MBS2-40 MBS2-15 MBS2-8
Maxi continuous operating voltageUc(VAC) 420 275 420 275 420 275 420 275
voltage protective level Up(KV) ≤ 2.5 2 2 1.2 1.5 1 1.2 0.8
Max discharging current(8/20us)Imax(KA) 65 40 15 8
Nominal discharging current (8/20us)In(KA) 30 15 5 2
Response time(ns) <25
Indication of invalidation Aging invalidation:White:Normal,Red: Invalidation
Protection grade IP20
Application Protection for in line
Remote signal function If need, can supply
Categories
Surge Protective Device

Meba lightning arrestor MBS6140R

Meba lightning arrestor MBS6140R

Meba lightning arrestor MBS6140R

Specification

Meba lightning arrestor MBS6140R

□ MBS6140R series surge protective device (hereinafter called SPD) is suitably used in the TT、TN-S、TN-C、IT、TN-C-S and etc power supply system of AC 50/60Hz, rated voltage 380V and below, to protect from direct and indirect lightning impulse and other transient over voltage.
□SPD meets with GB18802.1/IEC61643-1 standard
Installation
□ MBS6140R is mounted between LPZ1 or LPZ2 zone and LPZ3 zone. The cross sectional area of multi-strand soft copper conductor to be connected: 2.5~ 35 mm2. It is used in distribution boxes of living house, computer center, communication equipment, electronic equipment and control equipment or nearest
socket box.
□ MBS6140R is mounted between LPZ0B or LPZ1 zone and LPZ2 zone. The cross
sectional area of multi-strand soft copper conductor to be connected: 2.5~ 35 mm2.
The Contact
Contact for remote communication can be provided for SPD, the contact has one pair for transferring, 11 as middle position, 12 and 11 opened under SPD acting, 14 and 11 closed under SPD acting, 11 and 14 as NO contact. If one or more of modules of SPD is invalid, the contact will be closed and send fault signal.

Parameter

Meba lightning arrestor MBS6140R

Technical Parameter:
Model and specification MBS6140 MBS6160 MBS6120
Maxi continuous operating voltageUc(VAC) 420 385 320 275 420 385 320 275 420 385 320 275
voltage protective level Up(KV) 2.5 2 1.8 1.6 2 1.8 1.6 1.3 1.8 1.5 1.3 1.2
≤
Max discharging current(8/20us)Imax(KA) 60 40 20
Nominal discharging current (8/20us)In(KA) 30 20 10
Response time(ns) <25
Indication of invalidation Aging invalidation:White:Normal,Red: Invalidation
Protection grade IP20
Application Protection for in line
Categories
Surge Protective Device

Meba lightning protection MBS1201

Meba lightning protection MBS1201

Meba lightning protection MBS1201

Specification

Meba lightning protection MBS1201 (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.
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.
*Maxi discharging current of each wire:  up to 100KA.

Installation
* 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: 6 ~ 35 mm2.
*Generally it shall be mounted in the incoming side of main distribution panel or box.
*Earthing wire shall be of 10mm2 dual color conductor, its length not more than 500mm.

In order to eliminate the influence on normal service of power network due SPD is invalid, it shall  add fuse or  breaker  to  be  series connected in L line. (NB:selected accordingto standard current In)

Parameter

Technical Parameter:
Categories
Surge Protective Device

Meba surge arrester MBD1A

Meba surge arrester MBD1A

Specification

 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.

Parameter

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 lightning arrester types MBD5-120

Meba lightning arrester types MBD5-120

Specification

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.

Gallery

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
Surge Protective Device

Meba lightning arrester MBD2-40

Meba lightning arrester MBD2-40

Specification

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.

Parameter

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
Surge Protective Device

Meba lightning arrester MBD6-40

Meba lightening arrester MBD6-4

Specification

Meba lightning arrester MBD6-40

Parameter

Meba lightning arrester MBD6-40

Installation

– MBD6-40 is mounted between LPZ1 or LPZ2 zone and LPZ3 zone. The cross sectional area of multi-strand soft copper conductor to be connected: 2.5 – 35 mm2. It is used in distribution boxes of living house, computer center, communication equipment, electronic equipment and control equipment or nearest socket box.
– MBD6-40 is mounted between LPZ0B or LPZ1 zone and LPZ2 zone. The cross sectional area of multi-strand soft copper conductor to be connected: 2.5 – 35 mm2.

The Contact
Contact for remote communication can be provided for SPD, the contact has one pair for transferring, 11 as middle position, 12 and 11 opened under SPD acting, 14 and 11 closed under SPD acting, 11 and 14 as NO contact . If one or more of modules of SPD is invalid, the contact will be closed and send fault signal.

Model and Signification

Technical Parameter

Model and specification MBD6-20 MBD6-40 MBD6-60
Maxi continuous operating voltage 420 385 320 275 420 385 320 275 420 385 320 275
Voltage protective level 1.8 1.5 1.3 1.2 2.0 1.8 1.6 1.3 2.5 2.0 1.8 1.6
Maxi discharging current 20 40 60
Nominal discharging current 10 20 30
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 operating voltage Can be customized

Outside Size Fig