Tag: Electric fuse

Categories
Miniature Circuit Breaker

Meba breaker C47 type

Meba ge breaker C47 type

Specification

Meba breaker C47 type  is mainly used in AC50/60Hz single pole 230V or two, three, four pole 400V voltage for overload and short-circuit protection as well as for un-frequent on-and-off switching electric equipment and lighting circuit under normal condition, the product is suitable for industry, business, building, residence, etc. It’s conformity with GB10963, IEC60898 standards.

Parameter

Meba breaker C47 type

Standard IEC60898
Number of poles 1P, 2P, 3P, 4P
Rated current(In) 6, 10, 16, 20, 25, 32, 40, 50, 63
Rated voltage(Un) AC240/415V
Rated frequency 50/60Hz
Tripping curve B, C, D
Release action characteristics Time delay 1.13In>1h Non-trip
1.45In<1h trip
2.55In 1s-60S trip
Instantaneous(Curve C) 5In>0.1s Non-trip
10In<0.1s trip
Magnetic releases operate B curve:between 3 and 5In
C curve:between 5 and 10In
D curve:between 10 and 15In
Rated breaking capacity (Lcn) 3000A
Endurance >2500
Circumstance temperature -5 to +40℃
Electrical life >6000times
Mechanical life 20000 times
Tropical ration Treatment 2(RH95%, at 55℃)
Protection degree IP20
Categories
Isolator Modular Devices

Meba electrical isolator MBHVS

Meba electrical isolator MBHVS

Specification

Meba electrical isolator MBHVS

Protection and control of circuit against overload and short circuit, in building installation-such as houses, offices, commercial complex, motor system(D curve) and industrial installation-for switching, control, protection and regulation of electrical circuits. Also in switchgear panels, railway and marine application. Applicable to terminal and pin/fork type busbar connection Protection against both overload and short circuit. High short-circuit capacity

Parameter

Meba electrical isolator MBHVS

Manufacturing Standards IEC 60947-3
Tropicalization Relative Humidity 93% RH at 25
Room Temperature -5 a 40
Electrical Properties Rated at 40 A 6/16/20/25/32/40/50/63/80/100
Rated operating voltage at 40 Vac 240/415
Nominal Frequency Hz 50/60
Interrupting Capacity kA 4.5/6
Operating temperature -5 a 40
Degree of Protection IP20
Number of poles 1/2/3/4
Conductor cross section (minimum allowable) mm2 25
Minimum number of power moves 4000
Minimum number of mechanical operations 8000
Operation curve /
Current Trip Curve A /
Characteristic Intervention attach
Type Of Assembly FOR RIEL DIN 35mm
Present Certificates CE
ISO 9001-2000
IEC 60947-3 standards
Life, given by us to ensure that the life of the goods offered by at least 5 years.
Testing For Acceptance Before receiving the circuit breakers (breakers), customers may perform the tests may be necessary to ensure compliance with the technical specifications.
Categories
Fuse Modular Devices

Meba electric fuse MBQF

Meba electric fuse MBQF

Specification

Meba electric fuse MBQF

– Branch circuit protection
– Telecom power distribution
– Power conditioning
– Automatic control systems
– Power supplies
– Power conversion systems
– UPS equipment
– Control machines
– Generator sets

Parameter

Meba electric fuse MBQF

Technical Data

Max. AC Voltage 230/400 VAC
Max. Interrupting Capacity 5kA rms
Min. Current Rating 0.5A
Max. Current Rating 1=125A
3=100A
Agency Recognition of Approvals IEC 60947-2
SANS VC8036
SANS 156
QF Range
Special Supply Authority/Industrial Circuit Breaker-5KA
Type Poles Voltage KA MCB Width(mm) STD Pack Rating(A)
QF-1(13) 1 230VAC 5 13 (1 Module) 12 10 15 20 25
QF-3(13) 3 400VAC 5 39 (3 Module) 4 10 15 20 25
QF-1(19) 1 230VAC 5 19.5 (1 Module) 12 10 15 20 25 30 35 40 45 50 63
QF-3(19) 3 400VAC 5 58.5 (3 Module) 4 10 15 20 25 30 35 40 45 50 63
QF-1(26) 1 230VAC 5 26 (2 Module) 12 10 15 20 25 32 40 45 50 63 70 80 100 125
QF-3(26) 3 400VAC 5 78 (3 Module) 4 10 15 20 25 32 40 45 50 63 70 80 100
Switch Disconnectors 6KA, mini and DIN Rail Mounting, 45 mm Escutcheon
Type Poles Voltage KA MCB Width(mm) STD Pack Rating(A)
QF-1(13)-D 1 230VAC 6 13 (1 Module) 12 10 15 20 25
QF-3(13)-D 3 415VAC 6 39 (3 Module) 4 10 15 20 25
QF-1(18)-D 1 240VAC 6 18 (1 Module) 12 10 15 20 25 30 35 40 45 50 63
QF-3(18)-D 3 415VAC 6 54 (3 Module) 4 10 15 20 25 30 35 40 45 50 63
QF-1(26)-D 1 240VAC 5 26 (2 Module) 12 10 15 20 25 32 40 45 50 63 70 80 100 125
QF-3(26)-D 3 415VAC 5 78 (3 Module) 4 10 15 20 25 32 40 45 50 63 70 80 100
Categories
Miniature Circuit Breaker

Meba electric fuse MBP41

Meba electric fuse MBP41

Specification

 is used in the single phase residual current of AC50/60Hz, rated voltage 220V or below for protecting electron circuit from overload and short circuit This product has advantages of high breaking capacity, small volume, width is only 18mm. Zero and live wire are cut off at the same time, preventing the person and fire danger. It is the ideal  distribution protective switch in the civil residence field at present. This product conforms to the requirement of IEC60898.

Parameter

Meba electric fuse MBP41

 

. Pole No.: 1P,2P,3P,4P
. Rated voltage: AC 230V
. Rated current (A): 63A, 80A,100A
. Tripping curve: C, D
. Rated short-circuit capacity(Icn): 4000A
. Rated frequency: 50/60Hz
. Energy limiting class: 3
.  Current Trip Curve: Type C: 5 a 10 In, Type D: 10 a 14 In

Features:

MAGNETIC COIL: ensures the switching of short-circuit, speaking within the following ranges: 5 to 10 times rated current (Type C), 10 to 14 times rated current (Type D)

BIMETAL: ensures the breaker trip when overloaded.

ARC CHAMBER: effectively dissipates the electric arc that is generated by the opening contacts of the trigger mechanism in the presence of an overload or short circuit.