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Total 79161 products for power system relay protection Manufacture & Suppliers

35mm Motor Protection Relay , OEM ODM Generator Protection Relay Din Rail Installation

...generator's protection switch, have shortage of expensive cost, big volume, heavy and difficult to adjust, etc. WD-DB-A is a multi-functional protection equipment for marine, widely used in kinds of type/pow...

Wei Dian Union(Hubei) Technology Co.,Ltd.
Hubei,China

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Smart Multi - Phase Universial Protection Relay Test Equipment For Distance Protection

...Protection Relay Test Equipment for Distance Protection device Test-630 Smart Multi-Phase Universial Protection Relay Test Equipment is a six phase current output and six phase voltage output protection rela...

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

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3 Phase sequence protective relays JVRD-380 , 220VC Phase Asymmetry Relay

... and phase unbalance 3 . Powered by the measuring circuit 4 . 2 C/O contacts 5 . 5 LEDs for status indication 6 . Phase sequence protection 7 . Phase loss protection 8 . Overvoltage protection 9 . Undervolta...

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

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Adjustable DC Voltage Monitoring Relay , Battery Phase Control Relay DVRD Model

...Relay , Battery Phase Control Relay DVRD Model What is Overvoltage protection Overvoltage protection is a type of protection that disconnects or reduces the voltage of a controlled device when the protected ...

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

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35mm Motor Protection Relay , OEM ODM Generator Protection Relay Din Rail Installation

...generator's protection switch, have shortage of expensive cost, big volume, heavy and difficult to adjust, etc. WD-DB-A is a multi-functional protection equipment for marine, widely used in kinds of type/pow...

Wei Dian Union(Hubei) Technology Co.,Ltd.
Hubei,China

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Ovp Protection Electrical Power Supply Over-Voltage Protection Relay

Ovp Protection Electrical Power Supply Over-Voltage Protection Relay 1. Introduction IM902 is a 90A magnetic latching relay with anti-surge of 3kA and over-voltage/under-voltage protection function. The main ad...

IVY METERING CO.,LTD
Shanghai,China

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Ovp Protection Electrical Power Supply Over-Voltage Protection Relay

Ovp Protection Electrical Power Supply Over-Voltage Protection Relay 1. Introduction IM902 is a 90A magnetic latching relay with anti-surge of 3kA and over-voltage/under-voltage protection function. The main ad...

IVY METERING CO.,LTD
Shanghai,China

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LCD Display Protective Relay Test Set Adopting DSP Technology

Protection Relay Test Equipment MCRT66Y Features 1) Adopting DSP technology 2) High stability and reliable accuracy 3) In-built computer adopting high speed CPU 4) Large screen LCD display 5) Mouse and keyboard...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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LCD Display Protective Relay Test Set Adopting DSP Technology

Protection Relay Test Equipment MCRT66Y Features 1) Adopting DSP technology 2) High stability and reliable accuracy 3) In-built computer adopting high speed CPU 4) Large screen LCD display 5) Mouse and keyboard...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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3x30A Protection Relay Test Equipment , Portable 3 Phase Relay Test Set

...Protection Relay Test Equipment MC300 is an economical and portable relay tester for substation 3-phase testing. The 3 current channels (each 40A max) and 4 voltage channels (each 300V max) makes it possible...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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3x30A Protection Relay Test Equipment , Portable 3 Phase Relay Test Set

...Protection Relay Test Equipment MC300 is an economical and portable relay tester for substation 3-phase testing. The 3 current channels (each 40A max) and 4 voltage channels (each 300V max) makes it possible...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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ISO9001 Handheld Relay Tester Protection Relay Testing With Function Shortcut Keys

Please refer to the photo below about the appearance of KF932 handheld FIBER digital relay protection test set. Instrument external interface, buttons Finger touch able LCD Screen Arrow key, Enter key and Retur...

Kingsine Electric Automation Co., Ltd.
Guangdong

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Safety Phase Failure Protection Industrial Relays , Easy Operation

...Protection Industrial Relays , Easy Operation 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 ...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

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Safety Phase Failure Protection Industrial Relays , Easy Operation

...Protection Industrial Relays , Easy Operation 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 ...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

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AgSnO2 Charging Protection Relay High Sensitivity 12V 40A Power Relay

...Protection Relay High Sensitivity 12V 40A Power Relay Charging Pile Relay Features: 1. Using brass pins, in line with European standards 2. 4000VAC dielectric withstand voltage between contact and coil 3. Se...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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AgSnO2 Charging Protection Relay High Sensitivity 12V 40A Power Relay

...Protection Relay High Sensitivity 12V 40A Power Relay Charging Pile Relay Features: 1. Using brass pins, in line with European standards 2. 4000VAC dielectric withstand voltage between contact and coil 3. Se...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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Protection Relays For Power Systems

Protection Relays For Power Systems six optional upgrading modules Flexible parameter conversion function Convenient testing plan management Brief introduction K68 serial standard software system contains five ...

Kingsine Electric Automation Co., Ltd.
Guangdong

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Electronic Motor Current Monitoring Relay , 3 Phase Overcurrent Relay 220V 50Hz

...protection. 1. Phase-failure protection: When any phase of the three-phase power supply of the motor lacks a phase or the internal phase of the motor is broken, the action delay time of the protector is ≤ 1S...

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

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Electronic Motor Current Monitoring Relay , 3 Phase Overcurrent Relay 220V 50Hz

...protection. 1. Phase-failure protection: When any phase of the three-phase power supply of the motor lacks a phase or the internal phase of the motor is broken, the action delay time of the protector is ≤ 1S...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,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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