Specifications table for model AEV18012
ItemPerformance characteristics
Terminal TypeScrew terminal
Coil Terminal StructureConnector
Rated Coil Voltage12V DC
Contact Capacity80 A
Protective ConstructionCapsule contact
Operating Function Single side stable
Operate (Set) Voltage (at20°C) (Initial) Max. 9 V DC
Release (Reset) voltage (at20°C) (Initial)Min. 1 V DC
Rated Operating Current [±10%] (at 20°C)0.353 A
Coil Resistance (At 20oC)34Ω
Rated Operating Power (at 20°C) 4.2 W
Max. applied voltage16V DC
Contact Arrangement1 Form A
Contact MaterialTungsten and copper alloys
Nominal Switching Capacity (Resistive Load) 80A 450V DC (Carry, 15mm2 wire)
Max. Carring Current 80A Continuity
120A 15 min.
180A 20 min. (15mm2 wire)
Min. Switching Load (Resistive) 1A 12V DC (at 20°C)
Contact Voltage Drop (Initial)Max. 0.067 V (by voltage drop 6 V DC 20 A)
Insulation Resistance (Min. MΩ)(Initial)Min. 100 MΩ (At 500 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: 10mA.)
Dielectric Strength (Between Contacts and Coil) (Initial)2,500 Vrms for 1min. (detection current: 10mA.)
Operate (Set) Time
(At Rated Coil Voltage) (At 20oC) (Initial)
Max. 50 ms (without bounce)
Release (Reset) Time
(at Rated Coil Voltage) (at 20°C) (Initial)
Max. 30 ms (with no coil protective elements)
Shock Resistance: Functional For ON: Min. 196 m/s2 (half-sine shock pulse: 11 ms, detection time: 10 µs)
For OFF: Min. 98 m/s2 (half-sine shock pulse: 11 ms, detection time: 10 µs)
Shock Resistance: DestructiveMin. 490 m/s2 (half-sine shock pulse: 6 ms)
Vibration Resistance: Functional10 to 200 Hz, 43 m/s2 (detection time: 10 µs)
Vibration Resistance: Destructive10 to 200 Hz, 43 m/s2 (Time of vibration for each direction; X, Y, Z direction: 4 hours)
Expected Life: Mechanical LifeMin. 2 x 105
Expected Life: Electrical Life (Resistive)80A 450V DC, Min. 1,000 operations
Expected Life: Switch-Off Life[Forward direction]:
800 A 300 V DC, Min. 1 operation
120 A 450 V DC, Min. 50 operations
[Reverse direction]: -120 A 200 V DC, Min. 50 operations
Expected Life: Inrush Current (Capacitor)150 A 20 V DC, Min. 70,000 operations
ConditionsAmbient temperature: –40 to +80°C
Humidity: 5 to 85% R.H. (Avoid icing when using at temperatures lower than 0°C.)
Weight (Typ.)Approx. 400 g
Inner Carton (Pieces)1
Outer Carton (Pieces) 20
Usable Voltage Range10 V DC to 16 V DC

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