Complaint
There are two standards in the car charging pile industry, the national standard 16A and the national standard 32A. For different currents, the rated current of the selected relay will also be different. The car charging pile has slow charging and fast charging. The cost of slow charging is lower than that of fast charging. Slow charging Relays are used, while high-voltage contactors are used for fast charging, up to 7kv when working, and the power consumption is high at the same time. Now the main advantage is the slow charging. The slow charging 16A standard generally uses a 40A relay.
IM-SP401A is a single pole normally open small high capacity 40A PCB Circuit Board Relay, compared Similar relays in the market, It has low temperature rise, low consumption, 1000A 10ms/three times short-time over-current, and competitive price advantage. Widely used in electric vehicle AC charging station and small UPS power supply (uninterruptible power supply).
