EV-A RELAYS (DC Contactors)
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Automotive Relays High voltage & High Capacity Relays realized 500 V DC cut off FEATURES < Protective construction > Capsule contact One of the smallest and lightest weight in 250 A class Realized 8,000 A short circuit tolerance High cut-off capacity 1,800 A at 500 V DC without contact polarity APPLICATIONS Electric Vehicles (PHEV, BEV, and FCV) Quick charge application High voltage DC applications such as hybrid construction equipment ORDERING INFORMATION (PART NO.) AEVA Coil terminal structure 1:1a Vertical Rated coil voltage 1：12V DC TYPES Contact rating Contact arrangement Rated coil voltage Carton. 20 pcs (packed with 20 pcs / 1 tray) Coil data Rated coil voltage Operate (Set) voltage (at 20°C) (Initial) Release (Reset) voltage Rated operating current (at 20°C) (Initial) (±10%, at 20°C) Min. 0.5 V DC Rated operating power (at 20°C) *1 Max. continuous applied voltage to the coil is the maximum value in the allowable voltage range.

Automotive Relays EV-A RELAYS (DC Contactors) Specifications Item Contact arrangement Copper alloy Rated switching capacity (resistive) Contact voltage drop (initial) Short circuit capacity Contact data Contact material 8,000 A (at Max. 5 ms), No smoke and no ignition Min 100 MΩ (at 1,000 V DC, Measurement portion is the same as the case of dielectric strength.) Insulation resistance (initial) Between open contacts 2,500 Vrms for 1 min. (Detection current :10 mA) Dielectric strength (initial) Between contact and coil 2,500 Vrms for 1 min. (Detection current :10 mA) Time characteristics...

Automotive Relays EV-A RELAYS (DC Contactors) 5. Carrying performance life curve (85°C) 4. Switch-off life curve Sample：AEVA1251 Life, cycle CAD The CAD data of the products with a “CAD” mark can be downloaded from our Website. External dimensions No polarity on the load side. Coil side has polarities (+) and (-). Mounting dimensions Male connector part No. ：7282-1020 ( YAZAKI ) (Reference) Female connector part No. ：7283-1020 ( YAZAKI ) Tolerance; Less than 10 mm ± 0.3 10 to 50 mm ± 0.6 More than 50 mm ± 1.0 Panasonic Corporation Electromechanical Control Business Division...

Automotive Relays EV-A RELAYS (DC Contactors) NOTES Safety precautions We are doing our best to constantly improve the quality and reliability of our products. However, some electric items/ components do in fact fail despite our efforts. The durability of products also varies depending on service environments and conditions. Please check your product under actual service conditions before use. If you continue to use a product in a poor condition, items with deteriorated insulation performance may generate abnormal heat or smoke or even ignite. The product's failure or end of service life...

Automotive Relays EV-A RELAYS (DC Contactors) W hen installing the relay, always use washers to prevent the screws from loosening. C ondition of tightening screw Tightening torque for fixing relay body (M5 screw) : 3.0 Nm to 4.0 Nm Tightening torque for fixing contact terminals (M6 screw) : 6.0 Nm to 8.0 Nm Electrical life This relay is a high-voltage direct-current switch. In its final breakdown mode, it may lose the ability to provide the proper switch-off. Therefore, do not exceed the indicated switching capacity and life. (Please treat the relay as a product with limited life and...

Automotive Relays EV-A RELAYS (DC Contactors)   8. lease check the insulation distance between each terminal P and ground.   9. lease perform evaluation under the worst case condition in P actual use when new component is adopted and when there is a change of actual use condition in order to enhance the reliability in actual use. 10. lease absolutely avoid the ultrasonic and high frequency P vibration to the relay that adversely affects its performance. 11. inimum switching load is the lower limit switching current M under the micro-load. When the relay is used below minimum switching load,...

1006, Oaza Kadoma, Kadoma-shi, Osaka 571-8506, Japan Specifications are subject to change without notice.