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Total 11132 products for pump protection relay Manufacture & Suppliers

Transformer Manually Calibrated Single Phase Relay Protection

..., which can meet polarization, signal and other relay tests ☆Built-in digital millisecond meter with start and stop meter terminals ☆With sound and light prompts for action contacts, etc. ☆Specially made ......

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

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Single-phase Current Protection Tester with LCD

...Relay Protection Tester is capable of testing and verifying various electromagnetic, rectifier, transistor, and integrated circuit relays, including their operate voltage/current, reset voltage/current, oper...

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

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Electronic Thermal Relay Tester For Low Voltage Motor Protector and Thermal Relay Test

ZXRC-III Electronic Thermal Relay Calibrator Product introduction ZXRC-III Electronic Thermal Relay Calibrator is mainly used for setting and calibration of various thermal relays and motor protection devices. ...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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ZXMD-2000 220V 30W Automatic Relay Protection Tester Intelligent SF6 Gas Density Relay Calibrator

220V 30W Green Automatic Intelligent SF6 Gas Density Relay Calibrator Product introduction ZXMD-2000 Intelligent SF6 Density Relay Calibrator uses a high-precision pressure sensor and a high-speed A / D convert...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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FPNO-21 ABB Industrial Control Relay / Protection Module

... protection applications. It may function as a normally open (NO) relay, overload protection relay, or signal conditioner for monitoring and switching electrical circuits. Engineered for reliability in harsh...

Xiamen Online Union Technology Co., Ltd
China

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High Tolerance Pulse Voltage WRG Relay With Surge Voltage Protection

High Tolerance Pulse Voltage WRG Relay With Surge Voltage Protection WRG Relay Robust Relay With High Tolerance Pulse Voltage And Surge Voltage Protection WRG Relay Description: Our Robust Relay is designed to ...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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High Tolerance Pulse Voltage WRG Relay With Surge Voltage Protection

High Tolerance Pulse Voltage WRG Relay With Surge Voltage Protection WRG Relay Robust Relay With High Tolerance Pulse Voltage And Surge Voltage Protection WRG Relay Description: Our Robust Relay is designed to ...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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RS702 Relay Protection Device Micro Computer Control Automatic 3 Phase Relay Protection Tester

RS702 Relay Protection Device Micro Computer Control Automatic 3 Phase Relay Protection Tester Product Description This product with a large LCD display and flexible rotating mouse controller. If coupled with c...

Wuhan Rising Electric Co., Ltd.
Hubei,China

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RS1200 Relay Protection Device Microcomputer 6 Phase Relay Protection Tester

RS1200 Relay Protection Device Microcomputer 6 Phase Relay Protection Tester Product Description Model Number of current channels Standard six-phase Number of voltage channels Standard six-......

Wuhan Rising Electric Co., Ltd.
Hubei,China

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3 Phase RS702 Relay Protection Device 0.5 Class Output Accuracy

... current and 125V/phase voltage. Connecting six phase current in parallel can acquire 180A current. The tester can not only test traditional relays and protective devices, but...

Wuhan Rising Electric Co., Ltd.
Hubei,China

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Auto Singal Phase Relay Protection Tester for Voltage / Current Calibration

... to test protection replay based on voltage and current operation. The main function of the tester include: * calibration of voltage and current operation relays, * secondary circuit inspection, trip value o...

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

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Phase Unbalance Current Monitoring Relay Integrative Structure For Compressors

...Relay Integrative Structure For Compressors ♦ Features -- Integrative structure -- Three-phase monitoring of overload, phase loss, phase unbalance -- Powered by the measuring circuit -- 1 NC SCR output conta...

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

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Unbalance Current Control Relay 220V 380V With Knob Setting Method With 4 LEDS

...Relay 220V 380V With Knob Setting Method With 4 LEDS 1 Features Integrative structure Three-phase monitoring of overload, phase loss, phase unbalance Powered by the measuring circuit 1 NC SCR output contact ...

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

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Phase Failure AC Current Relay CE / CCC Certification With Knob Setting Method

...Relay CE / CCC Certification With Knob Setting Method Integrative structure Three-phase monitoring of overload, phase loss, phase unbalance Powered by the measuring circuit 1 NC SCR output contact 4 LEDs for...

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

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Phase loss Three phase voltage monitoring relay JVR-380 220VAC Rated voltage

... -- Powered by the measuring circuit -- 1 C/O contacts -- 5 LEDs for status indication ♦ Protective Functions -- Phase sequence -- Phase loss -- Overvoltage -- Undervoltage -- Phase unbalance ♦ Typical Appli...

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

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AC circuit Single Phase Voltage Monitoring Relay undervoltage overvoltage protector 3 LED

...Relay undervoltage overvoltage protector 3 LED ♦ Features -- Single-phase monitoring of over- and undervoltage -- Powered by the measuring circuit -- 1 C/O contacts -- 3 LEDs for status indication ♦ Protecti...

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

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Mining Excavator Single Phase Voltage Monitoring Relay 1C./O Output Contacts

...Relay 1C./O Output Contacts Features: Compact modular size Single-phase monitoring of overvoltage and undervoltage Adjustable over and undervoltage threhold(for SVRW) Powered by the measuring circuit 1 C/O c...

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

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JVR1000 Three Phase Voltage Monitoring Relay3 Phase Sequence Relay 380VAC 50Hz

... Three Phase Voltage Monitoring Relay3 Phase Sequence Relay 380VAC 50Hz ♦ Protective Functions -- Phase sequence -- Phase loss -- Phase unbalance -- Overvoltage -- Undervoltage Applications Pumps / Fans Blow...

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

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Over Under Voltage Single Phase Voltage Monitoring Relay SVRD-220 110V 220V

...Relay SVRD-220 ♦ Features -- Single-phase monitoring of over- and undervoltage -- Powered by the measuring circuit -- 2 C/O contacts -- 3 LEDs for status indication ♦ Protective Functions -- Overvoltage -- U...

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

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