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Total 16188 products for digital relay protection Manufacture & Suppliers

4-Relays Level switch HPC-2004

... precision. Compelety replacement of the electric contact pressure gauge. Application: The oil industry, chemical industry,Electric power. Environmental protection and water treatment....

Shenzhen Huatian Instrument Co.,Ltd
Guangdong

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4 Relays High-speed Data colletction pressure switch HPC-2001

... precision. Compelety replacement of the electric contact pressure gauge. Application: The oil industry, chemical industry,Electric power. Environmental protection and water treatment....

Shenzhen Huatian Instrument Co.,Ltd
Guangdong

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4 Relays output Level Switch HPC-2005

... precision. Compelety replacement of the electric contact pressure gauge. Application: The oil industry, chemical industry,Electric power. Environmental protection and water treatment....

Shenzhen Huatian Instrument Co.,Ltd
Guangdong

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6x150V Protection Relay Test Equipment Inbuilt Computer

Protection Relay Test Kit MCRT66 Features 1) Switch amplifier ensure stable and reliable output 2) Adopting DSP technology 3) Good accuracy output 4) Self-test protection feature 5) Modularization design & sepe...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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Handheld Single Phase Relay Test Kit Open Circuit Protection

Protection Relay Test Kit MCRT43N Features High power & reliable amplifier Adopting DSP technology Stable and Reliable Output Good accuracy Self-protection function Modularization Design & Mutual independent be...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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Handheld Single Phase Relay Test Kit Open Circuit Protection

Protection Relay Test Kit MCRT43 Features High power & reliable amplifier Adopting DSP technology Stable and Reliable Output Good accuracy Self-protection function Modularization Design & Mutual independent bet...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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6x150V Protection Relay Test Equipment Inbuilt Computer

Protection Relay Test Kit MCRT66 Features 1) Switch amplifier ensure stable and reliable output 2) Adopting DSP technology 3) Good accuracy output 4) Self-test protection feature 5) Modularization design & sepe...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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Handheld Single Phase Relay Test Kit Open Circuit Protection

Protection Relay Test Kit MCRT43N Features High power & reliable amplifier Adopting DSP technology Stable and Reliable Output Good accuracy Self-protection function Modularization Design & Mutual independent be...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Active Member

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Handheld Single Phase Relay Test Kit Open Circuit Protection

Protection Relay Test Kit MCRT43 Features High power & reliable amplifier Adopting DSP technology Stable and Reliable Output Good accuracy Self-protection function Modularization Design & Mutual independent bet...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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Pumps Three Phase Voltage Monitoring Relay , JVM-A Phase Detection Relay 460VAC

...Relay , AVM-N Phase Detection Relay 460VAC Phase sequence protector is a multi-function three-phase power system or three-phase power equipment monitoring and protection equipment. The phase sequence protect...

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

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Reliable Three Phase Voltage Monitoring Relay of three-phase mains phase failure DIN rail mount

...Relay of three-phase mains phase failure DIN rail mount The voltage and phase monitoring relay is the Device protect the motor for phase dead protection , low voltage protection , high voltage protection --W...

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

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(3RU1136) Phase Power Failure Reverse Protective Relay Electronic relay

... up to 660V,current up to 630A.used as protecting AC three-phase motor against ovrtload and phase losing. It has functions of phase-losing protecting temperature campe,trip indication,it can passively and au...

Yueqing Kampa Electric Co., Ltd.
China

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Ultraportable Protective Relay Test System Lightweight IEC 61010-1

...Relay Test System Model: RELAYSTAR-S60 The RELAYSTAR-S60 is ultra-portable protection relay test system that delivers performance verification testing of electromechanical, solid-state and microprocessor-bas...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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Sealed12V50A Electrical Control Relay Overheat Protection Function Contact Load

Sealed12V50A Electrical Control Relay Overheat Protection Function Contact Load Safety Protection 12V 50A Relay NB902-12S-S-A Overheat Protection Function 12V 50A Relay Introduce: A relay is an electrical contr...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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Pumps Three Phase Voltage Monitoring Relay , JVM-A Phase Detection Relay 460VAC

...Relay , AVM-N Phase Detection Relay 460VAC Phase sequence protector is a multi-function three-phase power system or three-phase power equipment monitoring and protection equipment. The phase sequence protect...

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

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Reliable Three Phase Voltage Monitoring Relay of three-phase mains phase failure DIN rail mount

...Relay of three-phase mains phase failure DIN rail mount The voltage and phase monitoring relay is the Device protect the motor for phase dead protection , low voltage protection , high voltage protection --W...

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

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Ultraportable Protective Relay Test System Lightweight IEC 61010-1

...Relay Test System Model: RELAYSTAR-S60 The RELAYSTAR-S60 is ultra-portable protection relay test system that delivers performance verification testing of electromechanical, solid-state and microprocessor-bas...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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Sealed12V50A Electrical Control Relay Overheat Protection Function Contact Load

Sealed12V50A Electrical Control Relay Overheat Protection Function Contact Load Safety Protection 12V 50A Relay NB902-12S-S-A Overheat Protection Function 12V 50A Relay Introduce: A relay is an electrical contr...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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Multi-functional Six Phase Relay Tester for Relay Relays Testing

...Relay Tester has standard 6 phase voltage and 6 phase current output, voltage 125V/phase, current 30A/phase, 6 phases in parallel can up to 180A. The tester adopts digital Signal Processor Microcomputer, so ...

Advanced Instruments Co.,Limited
Hunan,China

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