Item | Performance characteristics |
---|---|
Terminal Type | Screw terminal |
Coil Terminal Structure | Connector |
Rated Coil Voltage | 24V DC |
Contact Capacity | 300 A |
Protective Construction | Capsule contact |
Operating Function | Single side stable |
Operate (Set) Voltage (at20°C) (Initial) | Max. 18 V DC |
Release (Reset) voltage (at20°C) (Initial) | Min. 4 V DC |
Rated Operating Current [±10%] (at 20°C) | 1.85 A (Inrush) |
Rated Operating Power (at 20°C) | Inrush: 44.4 W (approx. 0.1 sec.) Stable: 3.8 W |
Max. applied voltage | 32V DC |
Contact Arrangement | 1 Form A |
Contact Material | Copper alloy |
Nominal Switching Capacity (Resistive Load) | 300A 450V DC (Carry, 100mm2 wire) |
Max. Carring Current | 300A Continuity 400A 10 min. 600A 1 min. (100mm2 wire) |
Min. Switching Load (Resistive) | 1A 24V DC (at 20°C) |
Contact Voltage Drop (Initial) | Max. 0.06 V (300 A carry current) |
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. 30 ms (without bounce) |
Release (Reset) Time (at Rated Coil Voltage) (at 20°C) (Initial) | Max. 10 ms |
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: Destructive | Min. 490 m/s2 (half-sine shock pulse: 6 ms) |
Vibration Resistance: Functional | 10 to 200 Hz, 44.1 m/s2 (detection time: 10 µs) |
Vibration Resistance: Destructive | 10 to 200 Hz, 44.1 m/s2 (Time of vibration for each direction; X, Y, Z direction: 4 hours) |
Expected Life: Mechanical Life | Min. 2 x 105 |
Expected Life: Electrical Life (Resistive) | 300A 450V DC, Min. 1,000 operations |
Expected Life: Switch-Off Life | [Forward direction]: 2,500 A 300 V DC, Min. 3 operations 600 A 450 V DC, Min. 50 operations [Reverse direction]: -300 A 200 V DC, Min. 100 operations |
Expected Life: Inrush Current (Capacitor) | 240 A 20 V DC, Min. 70,000 operations |
Conditions | Ambient temperature: –40 to +85°C Humidity: 5 to 85% R.H. (Avoid icing when using at temperatures lower than 0°C.) |
Weight (Typ.) | Approx. 750 g |
Inner Carton (Pieces) | 1 |
Outer Carton (Pieces) | 5 |
Usable Voltage Range | 20 V DC to 32 V DC |
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New Product Brief: TB Series Automotive Relays