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Numerical Protection Relay

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Total 3963 products for numerical protection relay Manufacture & Suppliers

Durable Single Channel Relay Test Set Fully Functional Excellent Performance

Single Channel Relay Test Set , Single Phase Protection Relay Calibrating Tester I. Product description JBY-III SINGLE PHASE RELAY TEST is a portable field testing equipment with excellent performance;Elegance ...

WUHAN FANKE HAIWO HIGH VOLTAGE TECHNOLOGY CO.,LTD.
Hubei,China

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Integrated Dual Coil Power Latching Relay UC3 Certified

...Protection Relay Electronic Notes: Wanna 80A latching relay for your smart meter? Need UC3 certificates? Now many utilities are purchasing the 60A or 80A single phase meter. Almost all of them need the funct...

IVY METERING CO.,LTD
Shanghai,China

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Multichannel 3 Phase Relay Test System Set With 8 Inch LCD Screen

Automatic 3-phase Relay Test System Model: RELAYSTAR-806 The RELAYSTAR-806 is a programmable and automatic relay test system, which permits for the automatic verification of protection relays, such as those use...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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UL listed Motor Thermal Overload Relay / Automatic Magnetic Overload Relay

...Relay / Automatic Magnetic Overload Relay UKH series thermal overload relays apply to circuit of AC 50Hz or 60Hz, rated voltage to below 660V and rated current . 1A-800A for AC motor overload and open-phase ...

Hefei Purple Horn E-Commerce Co., Ltd.
Anhui,China

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Plug In Electromagnetic DC 12v Car Relay Moisture Protection

...durability of the relay, making it suitable for harsh operating conditions typically encountered in automotive environments. Utilizing electromagnetic relay technology, this Automotive Relay operates efficie...

JULUN (H.K)CO.,LTD (DONGGUAN JULUN ELECTRONICS CO.,LTD)
Guangdong,China

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Electronic Phase Loss Monitor Relay 4-20 mA Analog Output Separate Structure

...Relay 4-20 mA Analog Output Separate Structure The motor protector is now developed from the past mechanical type to electronic and intelligent, high sensitivity, high reliability, multi-function, easy debug...

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

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Voltage Monitor 3 Phase Monitoring Relay 220V 380V 440VAC 50/60Hz JVR -380

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

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

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ISO Certification Microcomputer Relay Switch Tester

RS1200 Six Phase Secondary Injection Microcomputer Protective Relay Tester With ISO Certification Product Description Wuhan Rising Electric.,CO is specialized in manufacturing all grades of transformer testing ...

Wuhan Rising Electric Co., Ltd.
Hubei,China

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Voltage Monitor 3 Phase Monitoring Relay 220V 380V 440VAC 50/60Hz JVR -380

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

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

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Electronic Phase Loss Monitor Relay 4-20 mA Analog Output Separate Structure

...Relay 4-20 mA Analog Output Separate Structure The motor protector is now developed from the past mechanical type to electronic and intelligent, high sensitivity, high reliability, multi-function, easy debug...

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

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1 2 3 4 Pole SPD Surge Protection Device , Industrial Surge Protector 3 Phase 1 Phase 230V/400V

...Protection Relay 230V/400V Home or Industrial Use in 1-phase or 3-phase General NU6-II series surge protector is suitable for AC 50Hz, rated voltage 230V/400V three-phase power distribution and control syste...

Wuxi Fenigal Science & Technology Co., Ltd.
Jiangsu,China

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XJLS-84/440/ZT, XJLS-84/502, XJLS-81/220 Static Latching Relay circuit operation DC power

...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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Multifunctional Intelligent Digital Relay Messages Analyzer For Substation

Relay Protection Tester For Substation Handheld Intelligent Digital Relay Messages Analyzer This device can be used for fast test of protection devices, intelligent terminals, merging units and transducers. It ...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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GE SR760 760-P1-G1-S1-HI-A20-R Feeder Management Relay with Draw-Out for Industrial Protection

... maintenance and minimal downtime, this relay includes optional conformal coating for reliable operation in harsh industrial environments. Key Benefits User-Friendly Protection - Industry-leading software fo...

AMIKON LIMITED
Fujian,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 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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Automatic Relay Protection Secondary Injection Relay Test Set With Keyboard

Automatic Relay Protection Secondary Injection Relay Test Set With Keyboard Product Name: Secondary Injection Relay Test Set HYJB-PC Technical Parameters: 1. AC current source Phase current output (effective va...

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

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Electronic Thermal Relay Tester for Calibration of Thermocouple

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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