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Total 33024 products for under current protection Manufacture & Suppliers

ID Type Voltage Circuit Breaker , Rcd Protection Residual Current Operated Circuit Breaker

...Current Circuit Breaker, rcd protection 1. APPLICATION ID series residual current circuit breakers are applied to the lines with AC 50/60Hz,rated voltage of230V(1P+N) or 400V(3P+N),and rated current of 100A....

Wenzhou New Blue Sky Electrical Co.,Ltd
Zhejiang,China

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Zero phase current transformer 30A Zero Phase Current Sensor Low Cost Leakage

...current transformer 30A Zero Phase Current Sensor Low Cost Leakage Rated current : 30A Rated Output :3.5~4.2 mV Operating frequncy : 50Hz/60Hz Dielectric withstanding voltage(Hi-pot): 3000Vrms (between outsi...

Jiaxing Wisdom Electronic Tech Co., Ltd.
Zhejiang,China

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Zero Phase 4 - 20mA AC Current Transformer / Current Sensor for Smart Meter

...current transformer 30A AC 4-20ma Current Sensor for Smart Meter Rated current : 30A Rated Output :17 mV Operating frequncy : 50Hz/60Hz Dielectric withstanding voltage(Hi-pot): 2500Vrms (between outside/sec....

Jiaxing Wisdom Electronic Tech Co., Ltd.
Zhejiang,China

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Black Plastic Case Zero Sequence Current Transformer 21mA Toroidal Coil Structure

...our CURRENT TRANSFROMER? Residual current circuit breaker Earth Leakage protection switch Leakage circuit protection Breaker Leakage circuit protection plug (Appliance Leakage Circuit Interrupter -ALCI) What...

Jiaxing Wisdom Electronic Tech Co., Ltd.
Zhejiang,China

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Ammeter Use ZCT Zero Current Transformer 30A PCB Current Sense Transformer

...current transformer ZCT for ammeter 30A PCB current sense transformer current sense transformer Features: Minimum output voltage tolerance Close to zero load shift and zero phase shift Excellent balance char...

Jiaxing Wisdom Electronic Tech Co., Ltd.
Zhejiang,China

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ID Type Voltage Circuit Breaker , Rcd Protection Residual Current Operated Circuit Breaker

...Current Circuit Breaker, rcd protection 1. APPLICATION ID series residual current circuit breakers are applied to the lines with AC 50/60Hz,rated voltage of230V(1P+N) or 400V(3P+N),and rated current of 100A....

Wenzhou New Blue Sky Electrical Co.,Ltd
Zhejiang,China

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PCS-9671 three winding power Transformer Differential Protection Relay Microprocessor

...-based relay designed for the protection of two-winding or three-winding power transformers with maximum three CT inputs. It also can be used to protect reactors or applied as an stub differential protection...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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High Accuracy 6 Phase Protection Relay Tester Set Customization Promotion

... relay protection tester fully realized by modern advanced microelectronic technology. Main Feature 1. Output up to 6-phase voltage 6-phase current, which can be combined to realize conventional 4-phase volt...

Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
China

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XHJB666 Protection Relay Test Set with LCD Display and Precise 6 Phase Relay Calibrator

... relay protection tester fully realized by modern advanced microelectronic technology. Features 1. Output up to 6-phase voltage 6-phase current, which can be combined to realize conventional 4-phase voltage ...

Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
China

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Microcomputer 6 Phase Relay Protection Tester Secondary Injection Relay Test Kit

... relay protection tester fully realized by modern advanced microelectronic technology. Features 1. Output up to 6-phase voltage 6-phase current, which can be combined to realize conventional 4-phase voltage ...

Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
China

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Phase Microcomputer Relay Protection Tester Relay Calibrator with LCD Display

...Protection Tester Relay Calibrator with LCD Display Product Description XHJB666 microcomputer relay protection tester is a new type of miniaturized microcomputer relay protection tester fully realized by mod...

Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
China

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Digital Transformer 6 Phase Protection Relay Tester 428mm*350mm*230mm Feature

...Protection Relay Tester 428mm*350mm*230mm Feature Product Introduction XHJB666 microcomputer relay protection calibrator is a new type of miniaturized microcomputer relay protection tester fully realized by ...

Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
China

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1S20A Protection Circuit Module (PCM) For 3.7V Li-ion/Li-Polymer 18650 Battery Pack

...Protection Circuit Board for 3.7V 1S 20A Li-ion and Li-polymer battery pack; 2.PCB applies for 1 cells Li-ion/Li-polymer battery pack; 3.With Overcharge Protection,Over Current Protection; 4.With maximal wor...

SHENZHEN BEST ELECTRIC TECHNOLOGY CO., LTD.
Guangdong,China

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1S20A Battery Protection Circuit Module (PCM) For 3.2V LiFePO4 Battery Packs

...Protection Circuit Board for 3.2V 1S 20A LiFePO4 battery pack; 2.PCB applies for 1 cells LiFePO4 battery pack; 3.With Overcharge Protection,Over Current Protection; 4.The Maximal working current: 20A; 5.Comp...

SHENZHEN BEST ELECTRIC TECHNOLOGY CO., LTD.
Guangdong,China

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2S2A Battery Protection Circuit Board (PCB) For 6.4V LiFePO4 Battery Packs

...Protection Circuit Board for 6.4V 2S LiFePO4 battery pack; 2.PCB applies for 2 cells LiFePO4 battery pack; 3.With Overcharge Protection,Over Current Protection; 4.The Maximal working current: 2A; 5.Compatibl...

SHENZHEN BEST ELECTRIC TECHNOLOGY CO., LTD.
Guangdong,China

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Multi-Phase Secondary Current Injection Protection Relay Test System With Harmonic output

... choice for applications requiring very high accuracy more than 0.1%. This unit is not only an excellent test set for protection devices of all kinds but also a universal calibrator. It can as a ac or dc cur...

Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing,China

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IEEE 802.3af At Bt Network Surge Protection Device , Network Surge Protector RJ45

...protection level Up 75V Nominal discharge current In(8/20) 5KA Maximum discharge current Imax(8/20) 10KA Network nominal discharge current In(8/20) 5KA Power response time tA <25ns Network signal response time tA <1ns Power supply rated load current 3A network signal...

Shenzhen Qiutian Technology Co., Ltd
Guangdong,China

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Under Current Protection

Total 33024 products for under current protection Manufacture & Suppliers

ID Type Voltage Circuit Breaker , Rcd Protection Residual Current Operated Circuit Breaker

Zero phase current transformer 30A Zero Phase Current Sensor Low Cost Leakage

Zero Phase 4 - 20mA AC Current Transformer / Current Sensor for Smart Meter

Black Plastic Case Zero Sequence Current Transformer 21mA Toroidal Coil Structure

Ammeter Use ZCT Zero Current Transformer 30A PCB Current Sense Transformer

ID Type Voltage Circuit Breaker , Rcd Protection Residual Current Operated Circuit Breaker

PCS-9671 three winding power Transformer Differential Protection Relay Microprocessor

High Accuracy 6 Phase Protection Relay Tester Set Customization Promotion

XHJB666 Protection Relay Test Set with LCD Display and Precise 6 Phase Relay Calibrator

Microcomputer 6 Phase Relay Protection Tester Secondary Injection Relay Test Kit

Phase Microcomputer Relay Protection Tester Relay Calibrator with LCD Display

Digital Transformer 6 Phase Protection Relay Tester 428mm350mm230mm Feature

1S20A Protection Circuit Module (PCM) For 3.7V Li-ion/Li-Polymer 18650 Battery Pack

1S20A Battery Protection Circuit Module (PCM) For 3.2V LiFePO4 Battery Packs

2S2A Battery Protection Circuit Board (PCB) For 6.4V LiFePO4 Battery Packs

Multi-Phase Secondary Current Injection Protection Relay Test System With Harmonic output

IEEE 802.3af At Bt Network Surge Protection Device , Network Surge Protector RJ45