Shenzhen Ketai Electronic Technology Co., Ltd.
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 500k per month |
| Delivery Time | 4weeks |
| Packaging Details | standard or customization |
| Keyword | 40A Power Relay |
| Application | automobile industry |
| Coil input voltage | DC12V |
| Contact material | Ag alloy |
| Contact rating | 1C:40A/240VAC,30VDC |
| Dimension LxWxH(mm) | 50.2*27*28 |
| Weight(g) | approx.33 |
| Brand Name | NBC |
| Model Number | NB904-12S-S-C |
| Certification | CQC/TUV/UL |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 500k per month |
| Delivery Time | 4weeks | Packaging Details | standard or customization |
| Keyword | 40A Power Relay | Application | automobile industry |
| Coil input voltage | DC12V | Contact material | Ag alloy |
| Contact rating | 1C:40A/240VAC,30VDC | Dimension LxWxH(mm) | 50.2*27*28 |
| Weight(g) | approx.33 | Brand Name | NBC |
| Model Number | NB904-12S-S-C | Certification | CQC/TUV/UL |
| Place of Origin | China | ||
| High Light | 40A 2.5KV 12V SPDT Relay ，2.5KV 12V SPDT Relay ，Electric Car 2.5KV 12V SPDT Relay | ||
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 |
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
1500000-5000000
Employee Number:
15~50
Ecer Certification：
Active Member
Shenzhen Ketai Electronic Technology Co., Ltd. was established in 2012. It is a professional sales company mainly focusing on relays. The company consists of a team with more than ten years of senior relay sales experience. The company's strategic partners include Wangrong (WRG ), Ningbo Bao... Shenzhen Ketai Electronic Technology Co., Ltd. was established in 2012. It is a professional sales company mainly focusing on relays. The company consists of a team with more than ten years of senior relay sales experience. The company's strategic partners include Wangrong (WRG ), Ningbo Bao...
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