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Over Current Relay Protection

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Total 37302 products for over current relay protection Manufacture & Suppliers

Class 10A Manual / Automatic Overload Thermal Relay With AC Contactor

...Relay With AC Contactor Thermal overload relays are protective devices. They are designed to cut power if the motor draws too much current for an extended period of time. To accomplish this, thermal overload...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

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Digital Protector Motor Control Relay Over / Under Load Multi - Function

Over/Under Load Under Current Motor Protection Relay Multi-function Digital Protector ♦ Features 1.Compact modular size 2.Built-in LCD and keypad afford a precise,digital setting 3.Three-......

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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Digital Protector Motor Control Relay Over / Under Load Multi - Function

Over/Under Load Under Current Motor Protection Relay Multi-function Digital Protector ♦ Features 1.Compact modular size 2.Built-in LCD and keypad afford a precise,digital setting 3.Three-......

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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High Precision Protection Relay Test Equipment For Zero Sequence Protection

... 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 current source and voltage, 0-10A, 0-...

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

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6x30A Portable Relay Testing Equipment

Protection Relay Test set MC3000B This secondary injection set MC3000B is a universal and high accuracy test system for testing substation and protection relays, energy meeters and transducers. Plug & Play ampl...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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6x30A Portable Relay Testing Equipment

Protection Relay Test set MC3000B This secondary injection set MC3000B is a universal and high accuracy test system for testing substation and protection relays, energy meeters and transducers. Plug & Play ampl...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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LMZ1-0.5 Ring Type Bus Bar Cast Resin LV Current Transformers Class 0.5 Class1.0

...current transformer , class 0.5 class1.0 current transformer Specifications: CT Current Transformer: 1. Voltage: 0.5KV 2. Frequency:50Hz 3. Primary current: 5-1200A 4. Secondary current: 5A Production Descri...

YUEQING YOMIN ELECTRIC CO., LTD
Zhejiang,China

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LBQ-III Hand Held 1000mA Leakage Protection Switch Tester

... current, leakage non-operating current, leakage operating time of the leakage protector; adopt 16 bits blue screen, it is convenient and intuitive. High accuracy, small ......

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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LBQ-II AC220V 380V RCD Tester Hand Held For Leakage Protection Switch

...Protection Switch AC220V 380V Hand Held Leakage Protection Switch Tester RCD Tester I. Product Introduction LBQ-II Leakage Protection Switch Tester is well designed and manufactured for online measuring the ...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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Undervoltage Phase Voltage Monitoring Relay 3 Phase-rotation and phase loss monitoring relay , SPDT 380V

...disconnect a protected device or rely on the loss of one or more phases of a polyphase system to prevent a protection device that applies power to a protected device, also known as a protection device. Phase...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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Undervoltage Motor Protection Relay , Short Circuit Phase Loss Monitor Relay

...Protection Relay , short circuit Phase Loss Monitor Relay The motor protector is now developed from the past mechanical type to electronic and intelligent, high sensitivity, high reliability, multi-function,...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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LRD08C 3Pole LRD phase failure and Thermal magnetic overload protection relay

... protection relay 1.picture \ 2,Application JR1 series thrtmal relay is suitable for thermal protection in the circuit with AC 50 or 60HZ,Voltage up to 660V,rated current 0.1-96A for protecting the phase bre...

Yueqing Kampa Electric Co., Ltd.
China

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Undervoltage Phase Voltage Monitoring Relay 3 Phase-rotation and phase loss monitoring relay , SPDT 380V

...disconnect a protected device or rely on the loss of one or more phases of a polyphase system to prevent a protection device that applies power to a protected device, also known as a protection device. Phase...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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Undervoltage Motor Protection Relay , Short Circuit Phase Loss Monitor Relay

...Protection Relay , short circuit Phase Loss Monitor Relay The motor protector is now developed from the past mechanical type to electronic and intelligent, high sensitivity, high reliability, multi-function,...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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Supply Shut Down Magnetic Latching Relay Overload Relay

...Relay Overload Relay 1. Introduction IM902 is an equipment voltage protection relay, which can effectively protect electrical equipment from damage and protect the safety of users. Used in single-phase AC230...

IVY METERING CO.,LTD
Shanghai,China

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Supply Shut Down Magnetic Latching Relay Overload Relay

...Relay Overload Relay 1. Introduction IM902 is an equipment voltage protection relay, which can effectively protect electrical equipment from damage and protect the safety of users. Used in single-phase AC230...

IVY METERING CO.,LTD
Shanghai,China

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High Current Automotive Light Relay 05187880AA 05187880AB 12v Automotive Relay

...visiting is very important for us . We are the most abundant manufacturer of relay and flasher products in China , competitive price .We sincerely hope to cooperate with you, an important customer , to creat...

Zhejiang Huiyou Auto Parts Co., Ltd.
Zhejiang,China

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High Current Automotive Light Relay 05187880AA 05187880AB 12v Automotive Relay

...visiting is very important for us . We are the most abundant manufacturer of relay and flasher products in China , competitive price .We sincerely hope to cooperate with you, an important customer , to creat...

Zhejiang Huiyou Auto Parts Co., Ltd.
Zhejiang,China

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6 Phase Relay Tester

...Relay Tester HYJB-PC6 This tester with standard 6 phase voltage, 6 phase current output, voltage 125V/phase, current 30A/phase, 6 phases in parallel can up to 180A. Digital Signal Processor Microcomputer. No...

Wuhan Huaying Electric Power Tech & Science Co.,ltd
Hubei,China

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Protective Relaying Medium Single Phase Current Transformer JDZXW5-17.5 17.5kV

... relaying in the single-phase or three phase power system with the frequency 50Hz or 60Hz and highest voltage for equipment 17.5kV. Technical Data 1. Installation ......

Shenzhen Chuangyin Co., Ltd.
Guangdong,China

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