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Description
Power relays are switches that allow a small amount of power to operate or switch on a relatively powerful device.
Recommended when installing high-performance fans, pumps, or any other 12V accessory, sūsa power relays provide safe circuit management of high amounts of amperage and automatic control of electrical devices.
sūsa power relays are supplied as Bosch-type, 5-pin 30/40A power relay and socket assemblies.
Technical Data |
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Nominal voltage | 12V |
Rated continuous load | N/O 40A | N/C 30A at 85ºC |
Ambient temperature | -40ºC...+85ºC |
Contact form | 1 Form C / SPDT |
Contact material | AgSnO2 |
Operating / Drop out voltage | ≤ 8.0V / ≥ 1.0V |
Max. coil voltage | 20V |
Coil resistance | 73.8Ω ± 10% (incl. suppression component) |
Supression | Resistor, 560Ω |
Mechanical cycles | 10,000,000 |
Operating / Releasing time | ≤ 10 ms / ≤ 10 ms |
Dielectric strength | ≥ 1,000 VDC |
Max. inrush load | 150A |
Resistive load / Switching cycles | N/O: 40A, N/C: 30A steady current, 100,000 cycles |
Inductive load / Switching cycles |
N/O: 100,000 cycles, 20A steady current N/C: 60,000 cycles, 6A steady current |
Vibration | 20 – 200 Hz, 5 g; no contact openings > 10µs |
IP rating | IP54 DIN IEC 60 529 |
Terminals | 85, 86: ISO 8092 6.3 x 0.8, E-Cu, tin plated 30, 87, 87a: ISO 8092 6.3 x 0.8, E-Cu, tin plated |