Specification

Specifications table for model HE1aN-P-DC24V-Y5
ItemPerformance characteristics
Contact Gap2.5mm
Rated Coil Voltage24 V DC
Contact Arrangement1 Form A
Max. Switching Current48 A (AC, DC)
Protective ConstructionFlux-resistant
Operating Function Single side stable
Terminal TypePC board terminal (blade)
Contact Type48 A
Packing Quantity; Inner Carton (Pcs.) 25
Packing Quantity; Outer Carton (Pcs.)100
Operate Voltage (@20oC)Max. 70% V of rated coil voltage (Initial)
Release Voltage (at20°C) Min. 10% V of rated coil voltage (Initial)
Rated Operating Current [±10%] (at 20°C)80 mA
Resistance [±10%] (at 20°C) 300 Ω
Rated Operating Power 1,920 mW
Max. Allowable Voltage (at 20°C 68°F)110% V of rated coil voltage
Contact ShapeSingle
Contact Resistance (Initial)Max. 100 mΩ (by voltage drop 6 V DC 1 A)
Contact MaterialAgNi type
Contact Rating (Resistive Load)48 A 490 V AC, 48 A 48 V DC
Max. Switching Power (Resistive Load) 23,520 VA (AC), 2,304 W (DC)
Max. Switching Voltage490 V AC, 48 V DC
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 Contact and Coil5,000 Vrms for 1 min (detection current: 10 mA)
Dielectric Strength (Initial): Between Open Contacts2,000 Vrms for 1 min (detection current: 10 mA)
Surge Withstand Voltage (Initial): Between Contact and Coil10,000 V
Coil Holding Voltage40 to 100% V (at -50~55°C)
50 to 60% V (at 55~85°C)
Operate Time (Initial) (At 20oC)Max. 30 ms at rated coil voltage (without bounce)
Release Time (Initial) (at 20°C) Max. 10 ms at rated coil voltage (without bounce, without diode)
Hock Resistance (Functional)98 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 1 mm, detection time: 10 µs)
Vibration Resistance (Destructive)10 to 55 Hz (at double amplitude of 1.5 mm)
Mechanical LifeMin. 10x106 ope. (switching frequency: at 180 times/min)
ConditionsAmbient temperature: -50 to +85°C
(When using at 55°C or higher, the coil holding voltage should be 50% V to 60% V)
Humidity: 5 to 85% RH (Avoid icing and condensation)
Weight (Typ.)Approx. 80 g
Resistive Load[at 85°C, switching frequency ON : OFF = 1 s : 9 s]
Min. 30x103 ope. 48 A 277 V AC
Min. 30x103 ope. 48 A 30 V DC

[room temperature, switching frequency ON : OFF = 1 s : 9 s]
Min. 10x103 ope. 48 A 490 V AC
Min. 10x103 ope. 48 A 48 V DC
Packing QuantityCarton
Inductive Load[at 85°C, switching frequency ON : OFF = 0.1 s : 10 s]
Min. 30x103 ope. 48 A 250 V AC (cosΦ = 0.8)
Min. 50 ope. 72 A 250 V AC (cosΦ = 0.8)

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