Specifications
| Item | Performance characteristics |
|---|---|
| Contact Type | High capacity type |
| Contact Gap | 1.8 mm |
| Rated Coil Voltage | 18 V DC |
| Contact Arrangement | 1 Form A |
| Protective Construction | Flux-resistant |
| Operating Function | Single side stable |
| Terminal Type | PC board terminal |
| Coil Insulation Class | Class F insulation |
| Insulation Distance | [Between contact and coil] Clearance: Min. 6.5 mm, Creepage: Min. 9.5 mm |
| Packing Quantity; Inner Carton (Pcs.) | 50 |
| Packing Quantity; Outer Carton (Pcs.) | 200 |
| 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) | 78 mA |
| Resistance [±10%] (at 20°C) | 230 Ω |
| Rated Operating Power | 1,400 mW |
| Max. Allowable Voltage (at 20°C 68°F) | 120% V of rated coil voltage |
| Contact Shape | Single |
| Contact Material | AgSnO2 type |
| Contact Rating (Resistive Load) | 33 A 250 V AC |
| Max. Switching Power (Resistive Load) | 8,250 VA |
| Max. Switching Voltage | 250 V AC |
| Max. Switching Current | 33 A (AC) |
| 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 Contacts | 2,500 Vrms for 1 min (detection current: 10 mA) |
| Dielectric Strength (Initial): Between Contact and Coil | 4,000 Vrms for 1 min (detection current: 10 mA) |
| Surge Withstand Voltage (Initial): Between Contact and Coil | 6,000 V |
| Coil Holding Voltage | 35 to 120% V (contact carrying current: 33 A, at 20℃) 40 to 80% V (contact carrying current: 33 A, at 85℃) |
| Operate Time (Initial) (At 20oC) | Max. 20 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) | 100 m/s2 (half-sine shock pulse: 11 ms, detection time: 10 μs) |
| Hock Resistance (Destructive) | 1,000 m/s2 (half-sine shock pulse: 6 ms) |
| Vibration Resistance (Functional) | 10 to 55 Hz (at double amplitude of 1.5 mm, detection time: 10 μs) |
| Vibration Resistance (Destructive) | 10 to 55 Hz (at double amplitude of 1.5 mm) |
| Mechanical Life | Min. 500x103 ope. (switching frequency: at 180 times/min) |
| Conditions | Ambient temperature: -40 to +60℃ (When rated coil voltage applied) Ambient temperature: -40 to +85℃ (When coil holding voltage is 45 to 80% V of rated coil voltage) Humidity: 5 to 85% RH (Avoid icing and condensation) |
| Weight (Typ.) | Approx. 23 g |
| Destructive | [switching frequency ON : OFF = 0.1 s : 10 s] Min. 30x103 ope. 33 A 250 V AC (cosΦ = 0.8) |
| Over Load | [switching frequency ON : OFF = 0.1 s : 10 s] Min. 50 ope. 50 A 250 V AC (cosΦ = 0.8) |
| Contact Resistance (Initial) | Max. 100 mΩ (by voltage drop 6 V DC 1 A) |
Stock check
ALFG2PF181
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