Business > Industrial Devices > Automation Controls Top > Components & Devices > Relays / Couplers > Power Relays (Over 2A) > LF Relays > Part Number > ALF1P24
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Product Number | ALF1P24 |
Part Number | ALF1P24 |
Product name | LF Relays |
Features | Ideal for compressor and inverter loads, 1 Form A 20 A, Power relays |
* | “ Product Number ” is ordering part number for non Japanese market. “ Part Number ” is ordering part number for Japanese market. |
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As of June 14, 2024
Specifications and design of the products are subject to change without notice for the product improvement.
Item | Specifications |
---|---|
Product Number | ALF1P24 |
Part Number | ALF1P24 |
Protective construction | Flux-resistant |
Operating function | Single side stable |
Terminal shape | PC board terminal |
Coil insulation class | Class E insulation |
Insulation distance | [Between contact and coil] Clearance: Min. 8 mm, Creepage: Min. 9.5 mm |
Standard packing Carton (pieces) |
50 |
Standard packing Case (pieces) |
200 |
Item | Specifications |
---|---|
Rated coil voltage | 24 V DC |
Operate voltage (at20°C) | 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) | 37.5 mA |
Coil resistance [±10%] (at 20°C) | 640 Ω |
Rated operating power | 900 mW |
Max. allowable voltage | 110% V of rated coil voltage (at 60℃) |
Item | Specifications |
---|---|
Contact arrangement | 1 Form A |
Contact shape | Single |
Contact resistance (initial) | Max. 100 mΩ (by voltage drop 6 V DC 1 A) |
Contact material | AgSnO2 type |
Contact rating (resistive load) | 20 A 250 V AC |
Max. switching power (resistive load) | 6,250 VA |
Max. switching voltage | 250 V AC |
Max. switching current | 25 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 | 1,000 Vrms for 1 min (detection current: 10 mA) |
Dielectric strength (initial) : Between contact and coil | 5,000 Vrms for 1 min (detection current: 10 mA) |
Surge withstand voltage (initial) : Between contact and coil | 10,000 V |
Operate time (initial) (at 20°C) | Max. 20 ms at rated coil voltage (without bounce) |
Release time (initial) (at 20°C) | Max. 15 ms at rated coil voltage (without bounce, with diode) |
Shock resistance (Functional) | 100 m/s2 (half-sine shock pulse: 11 ms, detection time: 10 μs) |
Shock 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. 2x106 ope. (switching frequency: at 180 times/min) |
Conditions | Ambient temperature: -40 to +60℃ Humidity: 5 to 85% RH (Avoid icing and condensation) |
Unit weight | Approx. 23 g |
Item | Specifications |
---|---|
Resistive load | [at 20℃, switching frequency: 20 times/min] Min. 100x103 ope. 20 A 250 V AC (cosΦ = 1.0) Min. 10x103 ope. 25 A 250 V AC (cosΦ = 1.0) |
Compressor load | [at 20℃, switching frequency: 20 times/min] Min. 100x103 ope. Inrush 70 A (cosΦ = 0.7), Steady 20 A (cosΦ = 0.9) 250 V AC |
Inverter load | [at 20℃, switching frequency: 10 times/min] Min. 30x103 ope. Inrush 200 A, Steady 20 A 100 V AC Min. 30x103 ope. Inrush 100 A, Steady 10 A 200 V AC |
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