Small Volume 40A Power Relay Suitable For Automatic Remote Control NB90-12S-S-A
40A Power Relay Description:
The relay is an electric control device, which is an electrical appliance that causes the controlled quantity to undergo a predetermined step change in the electrical output circuit when the change of the input quantity (excitation quantity) meets the specified requirements. It has an interactive relationship between the control system (also known as the input loop) and the controlled system (also known as the output loop). Usually used in automatic control circuits, it is actually an "automatic switch" that uses a small current to control the operation of a large current. Therefore, it plays the role of automatic adjustment, safety protection, and conversion circuit in the circuit.
40A Power Relay Features:
1. 4000VAC or 2500VAC is available for dielectric to withstand voltage between contact and coil
2. Class F for coil insulation grade
3. Sealed-type
4. SPDT
5. Max 50A
6. 900mW or 1200mW for option
7. TUV/CQC/UL certification
40A Power Relay Specification:
| General data: |
| Rated withstand impulse voltage | coil contact | 4kV AC/1min |
| between contact | 1kV AC/1min |
| Surge voltage | 6kV AC |
| Insulation resistance | 1000MΩ(500VDC) |
| Vibration | Fault 10-55Hz(amplitude 1.5mm) |
| Endurance 10-55Hz(amplitude 1.5mm) |
| Shock | Fault 98m/S2 ,Endurance 980 m/s2 |
| Operating temperature | -40 ~ 105℃(no condensation) |
| Operating humidity | 20 ~ 85％ |
| Dimension LxWxH(mm) | 18.2x10.2x15.5 |
| Enclosure type | Flux-resistance, sealed |
| Mounting | PCB |
| Weight(g) | 6 |
| Certifications | cULus:E345228/TUV:R50222701/CQC:CQC10002052739 |
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Small Volume 40A Power Relay Suitable For Automatic Remote Control NB90-12S-S-A Images
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