Specification

Specifications table for model SP4-L2-DC24V
ItemPerformance characteristics
Operating Function 2 coil latching
Terminal TypePlug-in terminal
Rated Coil Voltage24 V DC
Contact Arrangement4 Form C
Protective ConstructionDust Cover
AccessoriesTerminal and mounting board are available.
Packing Quantity; Inner Carton (Pcs.) 10
Packing Quantity; Outer Carton (Pcs.)100
Rated Operating Current [±10%] (at 20°C)Set coil: 12.5 mA
Reset coil: 12.5 mA
Resistance [±10%] (at 20°C) Set coil: 1,920 Ω
Reset coil: 1,920 Ω
Rated Operating Power 300 mW
Max. Allowable Voltage (at 20°C 68°F)150% V of rated coil voltage
Contact ShapeTwin
Contact Resistance (Initial)Max. 30 mΩ (by voltage drop 6 V DC 1 A)
Contact MaterialStationary contact: Au flashed AgSnO2 type
Movable contact: AgSnO2 type
Contact Rating (Resistive Load)10 A 250 V AC, 10 A 30 V DC
Max. Switching Power (Resistive Load) 2,500 VA, 300 W
Max. Switching Voltage250 V AC, 30 V DC (48 V DC: Max. 2 A)
Max. Switching Current10 A
Min. Switching Load (Reference Value) 100 mA 5 V DC
Insulation Resistance (Initial)Min. 1,000 MΩ (at 500 V DC, Measured portion is the same as the case of dielectric strength.)
Dielectric Strength (Initial): Between Open Contacts1,500 Vrms for 1 min (detection current: 10 mA)
Dielectric Strength (Initial): Between Contact Sets3,000 Vrms for 1 min (detection current: 10 mA)
Dielectric Strength (Initial): Between Contact and Coil3,000 Vrms for 1 min (detection current: 10 mA)
Hock Resistance (Functional)392 m/s2 (half-sine shock pulse: 11 ms, detection time: 10 µs)
Hock Resistance (Destructive)980 m/s2 (half-sine shock pulse: 6 ms)
Vibration Resistance (Functional)10 to 55 Hz (at double amplitude of 3 mm, detection time: 10 µs)
Vibration Resistance (Destructive)10 to 55 Hz (at double amplitude of 3 mm)
Mechanical LifeMin. 50x106 ope. (switching frequency: at 180 times/min)
ConditionsAmbient temperature: -50 to +60°C
Humidity: 5 to 85% RH (Avoid icing and condensation)
Weight (Typ.)Approx. 65 g
Resistive Load[switching frequency: at 20 times/min]
Min. 100x103 ope. 10 A 250 V AC
Min. 100x103 ope. 10 A 30 V DC
Set Voltage Max. 70% V of rated coil voltage (Initial)
Reset VoltageMax. 70% V of rated coil voltage (Initial)
Time (Initial) (at 20°C 68°F) (Initial) Max. 50 ms at rated coil voltage (without bounce)
Reset Time (Initial) (at20°C 68°F) Max. 50 ms at rated coil voltage (without bounce, without diode)

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