earth fault protection

... conditions in electrical systems. This unit plays a critical role in ensuring the safety and reliability of power distribution networks, pro...

... Transmission Unit is to make photoelectric translation,process and analyze the signal from short-circuit indicator and ind...

... Relay , 5A Digital Relay A relay used in the power system to detect neutral or ground measure the vector d...

... system distributing circuit with the alternating current 50/60Hz, the rated voltage 400V or below. ASJ Series of action relay of after-current is ...

... Relay is a device designed to electrical feeders from and abnormal conditions in power distribution systems. Here are its...

... Relay Phase Loss ♦ Features -- Separate structure,LED part panel mounted and CT part screw fixing -- Built-in LED and keypad...

DC System Insulation Tester Ground Fault Locator Calibrator Equipment Functions 1. In line or off line testing the insulation monitoring d...

... leakage circuit breaker elcb/rocb/rcd ​ Independent of power supply and line voltage,and free from external interference,voltage fluctuation ...

Product Description ABB SPAJ 140C DCS RELAY MODULE Technical Application *Decentralized control system *Turbine control, monitoring and pr...

... Locator I. Introduction: The normal operation of cable-communication and electric transport completely rely on the good condition of th...

Product Description ABB SPAJ 140C DCS RELAY MODULE Technical Application *Decentralized control system *Turbine control, monitoring and pr...

...-critical industrial automation applications, combining loop-monitoring and detection capabilities. Built with robust isolation technol...

... tester For distance GFUVE ELECTRONICS is one of the leading relay tester manufacturers China, welcome to imp...

... Lightning System OBV5-C40 The surge arrestors OBV5-C40-LT meet the type 2 requirement class according to IEC 61643-11. These de...

...m signal on communication bus lines. Each device contains one differential line driver with three-state output, and one differential line re...

...m signal on communication bus lines. Each device contains one differential line driver with three-state output, and one differential line re...

... flexible data rate 8-SOIC 40 to 125 1 Features 1• Meets the ISO 11898-2:2016 physical layer standard • Supports classic CAN up to ...

... Leakage 250V,16A Universal Applications ● Banking, securities, universities, municipal administration, medical care, electric powe...

Product Description: Circuit Protection IC Circuit Protection IC is an integrated circuit designed to provide protection against transient, over-tempe...