Shenzhen Ketai Electronic Technology Co., Ltd.
Shenzhen Ketai Electronic Technology Co., Ltd.
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NO. SPST 2.5KV 12 Volt 40A Power Relay NB90-24S-S-A For Car Fast Charging
40A Power Relay Features:
1. 2500VAC is available for dielectric to withstand voltage between contact and coil
2. Class F for coil insulation grade
3. Sealed-type
4. SPST
5. TUV/CQC/UL certification
40A Power Relay Designation:
NB90 - 12S - S - A W 4KV T-105℃ X
1. NB90:Model No. (Max. contact load capacity 50A)
2. 12:Coil Rated Voltage:5V,6V,9V,12V,15V,18V,24V,48V,110V(DC)
3. S: Package: S: Sealed D: Dustproof
4. S: Contact Material:AgSno2
5. A: Contact Form: A: Normally Open B: Normally Close C: SPDT(NO&NC)
6. W: white None: black
7. 4KV: Between contact and coil dielectric withstand voltage 4KV, None: 2500V
8. T-105℃: ambient temperature 105℃. None: normal temperature resistant
9. X: Customer code
40A Power Relay Introduce:
Relays generally have induction mechanisms that can reflect certain input variables (such as current, voltage, power, impedance, frequency, temperature, pressure, speed, light, etc.); Actuator; between the input part and the output part of the relay, there is an intermediate mechanism that couples and isolates the input quantity, processes the function and drives the output part.
40A Power Relay Specification:
| Technical Ratings | |
| Insulation Resistance: | 100MΩ |
| Dielectric Strength(Between coil&contact): | 1500VAC |
| Operate Time (Max.): | 15ms |
| Release Time (Max.): | 5ms |
| Ambient Temperature: | -40℃ ~ 85℃/105℃ |
| Terminal Type: | THT |
