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GYL9 AC Type Earth Leakage Circuit Breaker(ELCB)

when people come across the electric shock or the leakage current of the electrical network exceeds the fixed value, When earth leakage circuit breaker tripping ,GYL9 series products can cut off the fault current in short period so as to protect person and the equipments, It also can be used in the infrequent starting of the circuit and motors. GYL9 Earth Leakage Circuit Breaker is suitable to industry, commerce, high-rise building, household and other kinds of places.

SKU GYL9 Category


Electrical Features

Product standard IEC/EN61008-1 IEC/EN61008-1
Poles 2P、4P 2P、4P
Residual current protection type Electromagnetic Electronic
Residual current working type A C  AC-S   A  A-S A C  AC-S   A  A-S
Rated current  In 16A-100A 16A-100A
Rated sensitivity I△n 30、100、300mA 30、100、300mA
Insulation voltage Ue 2P:230V,4P:400V 2P:230V,4P:400V
Rated voltage Ui 500V 500V
Rated frequency 50/60Hz 50/60Hz
Short-circuit current  lnc=l△c 10kA 10kA
Rated residual making and breaking capacity I m==l△m 500(In≤50A) ,630(In=63A) 500(In≤50A), 630(In=63A)
Rated impulse withstand voltage(1.2/50)  Uimp 6kV 6kV
Dielectric test voltage 2.5kV/min 2.5kV/min
Pollution degree 2 2
Electrical life 4000 4000
Mechanical life 10000 10000
Contact position indicator No No
Fault Indication Yes Yes
Protection degree IP20 IP20
Reference temperature for setting of thermal element 30℃ 30℃
Ambient temperature (with daily average ≤35℃) -5~+40℃ -5~+40℃
Storage temperature -35~+70℃ -35~+70℃
Terminal connection type Cable/Busbar Cable/Busbar
Terminal size top/bottom for cable 35mm2 35mm2
Terminal size top/bottom for busbar 35mm2 35mm2
Tightening torque 3.0N 3.0N
Connection Top and Bottom Top
Combination with accessories
Auxiliary contact No No
Alarm contact No No
Shunt release No No
Under voltage release No No


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