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Total 1458 products for power system protection and relaying Manufacture & Suppliers

JD1912 Switch Model Automotive Power Relay 12v 70a

Relay 12V 4Pin Car Relay 70A Truck Boat Van Vehicle Automotive Relay JD1912 Switch Model 1. Specification This relay is a General-purpose Relay with DC coil, has SPST-NO (1NO) AgNi0.15 contact, cover with mount...

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

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JD1912 Switch Model Automotive Power Relay 12v 70a

Relay 12V 4Pin Car Relay 70A Truck Boat Van Vehicle Automotive Relay JD1912 Switch Model 1. Specification This relay is a General-purpose Relay with DC coil, has SPST-NO (1NO) AgNi0.15 contact, cover with mount...

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

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Auto Electromechanical Relay LR2-N series Low Power Overload Thermal Relay

...Relay TR2-N series Low Power Overload Thermal Relay Application This series of thermal relay can bbe used in the circuit of 50Hz or 60Hz ,rated insulation voltage 660v,rated current 0.1-93A for protecting th...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

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SVR1000 Adjustable Single Phase Voltage Monitor Over Under Voltage Protection With LCD Display

GINRI SVR1000 Single Phase Voltage Relay Adjustable Over Under Voltage Protection Monitor Relay with LCD display The Features of SVR10000 -- Powered by the measuring circuit -- Built-in LCD and keypad afford a ...

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

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SVR1000 Adjustable Single Phase Voltage Monitor Over Under Voltage Protection With LCD Display

GINRI SVR1000 Single Phase Voltage Relay Adjustable Over Under Voltage Protection Monitor Relay with LCD display The Features of SVR10000 -- Powered by the measuring circuit -- Built-in LCD and keypad afford a ...

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

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Digital Water Pump Protector Motor Protection Relay Overload Protection Relay 2-99A Width Current Range

...Protection Device 2-99A Motor Protection Relay Width Current Range MDB-201Z ♦ Features -- Compact modular size -- Built-in LED and keypad afford a precise,digital setting -- Three-phase monitoring of overloa...

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

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Digital Water Pump Protector Motor Protection Relay Overload Protection Relay 2-99A Width Current Range

...Protection Device 2-99A Motor Protection Relay Width Current Range MDB-201Z ♦ Features -- Compact modular size -- Built-in LED and keypad afford a precise,digital setting -- Three-phase monitoring of overloa...

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

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Over Under Voltage Protection Relay , 1 3 Phase Protection Relay 230V/400V

... Protection Relay 230V/400V Home or Industrial Use in 1-phase or 3-phase OUVR-1 self-recovery over-voltage protector is a new type of intelligent protection device. The product adopts modularization standard...

Wuxi Fenigal Science & Technology Co., Ltd.
Jiangsu,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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CN101A AC220V 16A Time Switch Relay TIMER CN101 Digital LCD Power weekly Programmable with protective cover

...Relay TIMER CN101 Digital LCD Power weekly Programmable with protective cover Description of Time Relay Item No. Cn101 Programmable Timer Switchn101 Programmable Timer Switch Circumstance Temperature - 20 ℃ ...

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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3 Phase Voltage Sensing Relay , JVR-18DY Phase Sequence Protection Relay

...Relay ,JVR-18DY Phase Sequence Protection Relay Features Compact modules size Three phase monitoring of phase sequence,phase loss,over and undervoltage and unbalance Adjustable over and undervoltage Powered ...

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

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45-65Hz Protection Relay Test Equipment , Double Clamp Digital Phase Angle Meter

...Protection Relay Test device GF211B multi-function double clamp digital phase angle meter is a multi-functional portable instrument. It is an ideal choice for electric power bureau, factories, mine, petroleu...

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

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2KVA 100A Single Phase Relay Test Set High Power Current Source With Timer

EST-750 2KVA 100A Single Phase Secondary Current Injection Protection Relay Test Set With Timer TEST-750 single-phase protection relay test set high performance, portable to test in the field; it adopts aluminu...

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

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4x120V Three Phase Relay Test Kit Ultralight 3x40A For Power Plants

Basic Three-phase Protection Relay Test Set Model: HME-702 The HME-702 is a basic and economical protection relay test set with three-phase current outputs and four-phase voltage outputs. The HME-702 kit can ap...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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ISO9001 Multimode 3 Phase Secondary Injection Kit For Relay Testing 18kg

... relays. The unit is extremely compact and rugged. The design incorporates the latest in modern digital microprocessor technology to achieve unbeatable output characteristics in terms of power, accuracy, low...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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3 Phase Voltage Sensing Relay , JVR-18DY Phase Sequence Protection Relay

...Relay ,JVR-18DY Phase Sequence Protection Relay Features Compact modules size Three phase monitoring of phase sequence,phase loss,over and undervoltage and unbalance Adjustable over and undervoltage Powered ...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,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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4x120V Three Phase Relay Test Kit Ultralight 3x40A For Power Plants

Basic Three-phase Protection Relay Test Set Model: HME-702 The HME-702 is a basic and economical protection relay test set with three-phase current outputs and four-phase voltage outputs. The HME-702 kit can ap...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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Power System Protection And Relaying

Total 1458 products for power system protection and relaying Manufacture & Suppliers

JD1912 Switch Model Automotive Power Relay 12v 70a

JD1912 Switch Model Automotive Power Relay 12v 70a

Auto Electromechanical Relay LR2-N series Low Power Overload Thermal Relay

SVR1000 Adjustable Single Phase Voltage Monitor Over Under Voltage Protection With LCD Display

SVR1000 Adjustable Single Phase Voltage Monitor Over Under Voltage Protection With LCD Display

Digital Water Pump Protector Motor Protection Relay Overload Protection Relay 2-99A Width Current Range

Digital Water Pump Protector Motor Protection Relay Overload Protection Relay 2-99A Width Current Range

Over Under Voltage Protection Relay , 1 3 Phase Protection Relay 230V/400V

6x30A Portable Relay Testing Equipment

6x30A Portable Relay Testing Equipment

CN101A AC220V 16A Time Switch Relay TIMER CN101 Digital LCD Power weekly Programmable with protective cover

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

3 Phase Voltage Sensing Relay , JVR-18DY Phase Sequence Protection Relay

45-65Hz Protection Relay Test Equipment , Double Clamp Digital Phase Angle Meter

2KVA 100A Single Phase Relay Test Set High Power Current Source With Timer

4x120V Three Phase Relay Test Kit Ultralight 3x40A For Power Plants

ISO9001 Multimode 3 Phase Secondary Injection Kit For Relay Testing 18kg

3 Phase Voltage Sensing Relay , JVR-18DY Phase Sequence Protection Relay

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

4x120V Three Phase Relay Test Kit Ultralight 3x40A For Power Plants