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 |
| Coil input voltage | DC12V |
| Contact material | Ag alloy |
| Contact rating | 40A 240VAC,40A 30VDC |
| Dimension LxWxH(mm) | 32*27.2*28 |
| Weight(g) | approx.27.5 |
| Application | Electric vehicle supply equipment |
| Mounting | PCB and QT terminal |
| Brand Name | NBC |
| Model Number | NB902-12S-S-A |
| Certification | TUV/CQC/UL |
| Place of Origin | China |
View Detail Information
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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 | Coil input voltage | DC12V |
| Contact material | Ag alloy | Contact rating | 40A 240VAC,40A 30VDC |
| Dimension LxWxH(mm) | 32*27.2*28 | Weight(g) | approx.27.5 |
| Application | Electric vehicle supply equipment | Mounting | PCB and QT terminal |
| Brand Name | NBC | Model Number | NB902-12S-S-A |
| Certification | TUV/CQC/UL | Place of Origin | China |
| High Light | Reliable 40A Power Relay ，New Energy 40A Power Relay | ||
Reliable 40A Power Relay NB902-12S-S-A Control Element New Energy Small Volume
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:
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 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 | ||||||||
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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