Shenzhen Ketai Electronic Technology Co., Ltd.
Shenzhen Ketai Electronic Technology Co., Ltd.
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2.5KV 40A 12V SPDT Relay NB904-12S-S-C For Electric Car Charger Station
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. environmental-friendly
4. 1 form C,SPST & SPDT
5. TUV/CQC/UL certification
6. complied with RoHS-directive
40A Power Relay Introduce:
Relay is an automatic switching element with an isolation function. It is widely used in remote control, telemetry, communication, automatic control, mechatronics, and power electronic equipment. It is one of the most important control elements.
40A Power Relay Designation:
NB904E - 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 Specification:
| Technical Ratings | |
| Insulation Resistance: | 1000MΩ |
| Dielectric Strength(Between coil&contact): | 2500VAC |
| Operate Time (Max.): | 15ms |
| Release Time (Max.): | 10ms |
| Ambient Temperature: | -40℃ ~ 85℃/105℃ |
| Terminal Type: | Flange & QT |
