Basic Info.
Product Description
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).
Application scenarios:
1. New energy vehicles
2. Heater
3. Ventilation device
4. Air conditioning
5. Household appliances
Cautions of New Energy Relay:
1.Ordering Information
1.1 The biggest differences between this new energy relay and traditional latching relay or power relay are:
the wider contact distance and stronger dielectric strength of 4000Vac instead of 1500 /2000Vac.
So the contact distance can be 3mm or normal type.
1.2 The nominal voltage of coil are 12Vdc and 24Vdc with the low power consumption of 1.8W or 3W.
Plz note that you should drive the circuit/coil with step-down voltage to ensure power consumption of 1W~1.5W.
1.3 Two poles of contacts of this relay, it means it can control 2 circuits and the default status is 2A- normally open.
Simply put, if you buy it as ev relay then most time the relay is open and not work, some times they are closed when charging.
1.4 For environment-friendly, you can also choose this relay with lead or without lead (RoHs compliant)
1.5 For more extra request on this relay plz feel free to contact us.
2.Application:
The typical application of this 40A new energy relay is AC slow charging pile.However if you would to adopt it into new area,
plz don't hesitate to communicate with us at any time.The technical support and before-sales service are free for you.