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EPRi-B Residual Current Circuit Breaker

MAXGE EPRI-B series type B RCCB, with a newly developed arc extinguishing structure to achieve 'zero' arcing.Two-phase or three-phase rectified wave, smooth DC and other complex wave forms can be protected.It’s widely used in high-end DC markets,like photovoltaic power generation, frequency converters, charging piles, etc.
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Technical Data

Standard EN/ IEC62423 Ambient temperature (°C) -25~+40,Max. 95%humidity
Rated conditional short--circuit current,Inc 7.5 KA Residual current off--time at I n ≤0.1s
Protection Ground fault Rated residual current making & breaking capacity, I△m 500A for In=16,25,32,40A
630A for In=63A
Rated current,In 16,25,32,40,63A Type of trip Electro-magnetic release
Number of poles 2(1+N),4(3+N)pole Type of terminal Lug type and Pin type
Rated sensitivity currents,I△n 30,100,300mA Terminal capacity Cables up to 35mm²
Rated residual non-operating current 0.5 X I△n Protection degree IP20
Rated impulse withstand voltage Uimp 4kV Installation 35mm DIN rail
Rated voltages 4pole 400VAC


Dimensions

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7详情1(1)EPRi-B

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