It is the Earth Leakage Circuit Breaker with rated residual operating current of higher than 30mA but not exceeding 1000mA. We provide the products of "100, ... More Details >>
It means a space between the edge of a exhaust port and panel component ( such as wall or duct) of a circuit breaker. The arc space is needed for smoothly di... More Details >>
MCB can be used at 85% or less relative humidity and no condensation. More Details >>
(1) and (2) are impossible. More Details >>
About Low-voltage Power Distribution ...
The withstand voltage of US-H type is 2.5kV. The applied location is asbelow.1. Between a main circuit terminal and a control circuit terminal2. Between all ... More Details >>
Transformers, wires and welded materials may be damaged if an abnormal energization occurs exceeding the energization cycles that are set for the inverter we... More Details >>
It is the Earth Leakage Circuit Breaker with rated residual operating current of 30mA or less. More Details >>
Rated current and continuous current
The rated current is standard value for continuous current, short time delay current and instantaneous current. Continuous current is non-breaking current (c... More Details >>
It is a method which breaks short circuit current with both upstream and downstream circuit breakers. For example, in the case that short circuit current at ... More Details >>
Select rated current sensitivity
Please select rated current sensitivity ,according to the protection purpose and the protective grounding resistance value of the load equipment. If you alre... More Details >>
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