Shenzhen Ketai Electronic Technology Co., Ltd.
| Payment Terms | Western Union, T/T, L/C |
| Delivery Time | 5-8days |
| Packaging Details | standard or customization |
| Product Name | PCB Mount Power Relay |
| Modle Number | NB901-12S-S-A |
| Contact Resistance | 20mΩ |
| Ambient Temperature | ﹣55℃～85℃ |
| Relative Humidity | 85% RH , 40℃ |
| Weight | Approx.30.0g |
| Brand Name | NBC |
| Model Number | NB901-12S-S-A |
| Certification | CQC/UL |
| Place of Origin | China |
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Product Specification
| Payment Terms | Western Union, T/T, L/C | Delivery Time | 5-8days |
| Packaging Details | standard or customization | Product Name | PCB Mount Power Relay |
| Modle Number | NB901-12S-S-A | Contact Resistance | 20mΩ |
| Ambient Temperature | ﹣55℃～85℃ | Relative Humidity | 85% RH , 40℃ |
| Weight | Approx.30.0g | Brand Name | NBC |
| Model Number | NB901-12S-S-A | Certification | CQC/UL |
| Place of Origin | China | ||
| High Light | Arc Extinction Power Relay ，SPST 80A Power Relay ，AC DC Inverter SPST Relay | ||
NBC
SPST 80A Gap2.0mm High Load Arc Extinction Power Relay NB901-12S-S-A for AC-DC Inverter
Description:
It is a high load switching capability power mount relay,can reach 80A.Patented design with arc extinction structure,class F insulation,sealed type,4000VAC between contacts and between coil & contacts,specially suitable for industrial equipment,such like AC-DC inverter,PLC,UPS..
Feature:
1. Contact switching current: 80A
2. Sealed type
3. Gap is 2.0mm by default.
4. Coil insulation grade Class F
5. Arc extinction structure of patent
Application:
1. Industry
2. Machinery
Specification:
| Contact Rating | ||
| Contact Form | 1A | |
| Contact Material | AgSnO2 | |
| Contact Load Capacity | NB901 | |
| 60A 277VAC 80A 48VDC 50A 240VDC 50A 277VAC TV-15 | ||
| Switching Power Max. | 3840W/ 13850VA | |
| Switching Voltage Max. | 48VDC/277VAC | |
| Switching Current Max. | 80A | |
| Contact Resistance Max. | 20mΩ(1A ,24VDC) | |
| Life expectancy | Electrical | 40A: 1x105 50A:1x104 60A: 6x103 80A:3X104 DC48V |
| Machanical | 10 7 | |
| Safety Certification | ||
| Approval | CQC | UL |
| Load | 50A 240VAC | 50A 277VAC TV-15 |
| Coil Rating | |||||
| Coil Power 2.25W | |||||
| No. | Nominal Voltage VDC | Max. Voltage VDC | Coil Resistance Ω±10% | Pick-up Voltage VDC Max. | Drop-out Voltage VDC Min. |
| 012 | 12 | 13.2 | 64 | 9 | 0.6 |
| Technical Rating | |||
| Insulation Resistance | Min.1000MΩ | IEC 60255-5 | |
| Dielectric Strength | Between Contacts | 4000 VAC | IEC 60255-5 |
| Between Coil&Contact | 4000VAC | IEC 60255-5 | |
| Operate Time | ≤15ms | ||
| Release Time | ≤10ms | ||
| Shock Resistance | Operation extremes 10G Damage limits 100G | IEC 68-2-27 test Ea | |
| Vibration Resistance | 10Hz～55Hz double amplitude 1.5mm | IEC 68-2-6 test Fc | |
| Ambient Temperature | ﹣55℃～85℃ | ||
| Relative Humidity | 85% RH , 40℃ | IEC 68-2-3 test Ca | |
| Weight | Approx.30.0g | ||
| Package | Sealed;Dust-proof type | ||
3 Dimension and electrocircuit of 80 ampere Arc extinction power relay
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| Outline Dimensions |
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| Bottom View Layout |
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| Wiring Diagram(Bottom View) |
| Engineering Data |
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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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