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 form | 1 Form C |
| Contact rating | 40A 240VAC/30VDC,40A 277VAC,1.5HP 240VAC,TV-15,30A-240VAC/30VDC |
| Dimension LxWxH(mm) | 50.2*27*28 |
| Weight(g) | approx.33 |
| Mounting | THT and QT terminal |
| Application | Industry control |
| Brand Name | NBC |
| Model Number | NB903-12S-S-C |
| Certification | TUV/CQC/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 | Coil input voltage | DC12V |
| Contact form | 1 Form C | Contact rating | 40A 240VAC/30VDC,40A 277VAC,1.5HP 240VAC,TV-15,30A-240VAC/30VDC |
| Dimension LxWxH(mm) | 50.2*27*28 | Weight(g) | approx.33 |
| Mounting | THT and QT terminal | Application | Industry control |
| Brand Name | NBC | Model Number | NB903-12S-S-C |
| Certification | TUV/CQC/UL | Place of Origin | China |
| High Light | PLC Control 40A Power Relay ，900mW 40A Power Relay | ||
2.5KV 900mW 12V 40A Power Relay SPDT NB903-12S-S-C For PLC Control
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 Note:
1. Applying under a clean environment(excluding H 2 S, SO 2, NO2, dust contaminants), dust-proof type is recommended; Applying under a polluted environment(containing H 2 S, SO 2, NO2, and dust contaminants), sealed type is recommended, and please confirm during practical application；
2. When installed on PCB, and entire washing is needed, please notify us before ordering, so as to provide proper items;
3. If the dielectric strength between coil&contacts has to be over 2500VAC, please notify us before ordering, so as to provide the proper items;
4. Avoid applying under strong magnetic or shock extremes, or the technical rating will change.
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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