Specifications table for model AEVA1251
ItemPerformance characteristics
Rated Coil Voltage12V DC
Contact Arrangement1 Form A
Contact Capacity250 A
Protective ConstructionCapsule contact
Terminal TypeScrew terminal
Operating Function Single side stable
Operate (Set) Voltage (at20°C) (Initial) Max. 9 V DC
Release (Reset) voltage (at20°C) (Initial)Min. 0.5 V DC
Rated Operating Current [±10%] (at 20°C)0.5 A
Coil Resistance (At 20oC)24Ω
Rated Operating Power (at 20°C) 6.0 W
Max. applied voltage16 V DC
Contact MaterialCu alloy
Nominal Switching Capacity (Resistive Load) 250A 500V DC (Carry, 50mm2 wire)
Max. Carring Current 250 A continuous (50mm2 wire)
Min. Switching Load (Resistive) 1 A 12V DC (at 20°C)
Contact Voltage Drop (Initial)Max. 0.125 V (250A carry current)
Short Circuit Capacity 8,000 A (at Max. 5 ms), No smoke and no ignition
Insulation Resistance (Min. MΩ)(Initial)Min. 100 MΩ (At 1000 V DC, Measured portion is the same as the case of dielectric strength.)
Dielectric Strength (Between Open Contacts) (Initial)2,500 Vrms for 1min. (detection current: 10 mA.)
Dielectric Strength (Between Contacts and Coil) (Initial)2,500 Vrms for 1min. (detection current: 10 mA.)
Operate (Set) Time<br>(At Rated Coil Voltage) (At 20oC) (Initial)Max. 50 ms (without bounce)
Release (Reset) Time<br>(at Rated Coil Voltage) (at 20&deg;C) (Initial)Max. 30 ms (with no coil protective elements)
Shock Resistance: Functional For ON: Min. 588 m/s2 (Half-sine shock pulse: 11 ms; detection time: 10 µs)
For OFF: Min. 147 m/s2 (Half-sine shock pulse: 11 ms; detection time: 10 µs)
Shock Resistance: DestructiveMin. 588 m/s2 (Half-sine shock pulse: 11 ms)
Vibration Resistance: Functional10 to 200 Hz, 44.1 m/s2 (detection time: 10 µs)
Vibration Resistance: Destructive10 to 200 Hz, 44.1 m/s2 X, Y, Z direction: 4 hours
Expected Life: Mechanical LifeMin. 2 x 105
Expected Life: Switch-Off Life1,800 A 500 V DC, Min. 1 operation (No polarity)
Expected Life: Inrush Current (Capacitor)140 A 20 V DC, Min. 70,000 operations
ConditionsAmbient temperature: –40 to +85°C
Humidity: 5 to 85% R.H. (Avoid icing or condensation.)
Weight (Typ.)Approx. 400 g
Standard Packing 20 pcs (packed with 20pcs / 1 tray)
Usable Voltage Range10 V DC to 16 V DC

Stock Check


The service is owned, operated, controlled and managed by Panasonic's distributors.

For pricing, delivery and technical questions related to this service, please direct to them.

Panasonic assumes no responsibility for any dealings you may have with distributors.

What's New

Stay up to date