Total 875 products for earth fault relay Manufacture & Suppliers

• RCCB ELCB Residual Current Circuit Breaker ID 2P Red Copper 4P 25A 40A 63A Electronic

  

  ... 50/60Hz, rated Current(A): 16, 20, 25, 40, 50, 63. They are not suitable for use in a DC pulse system. They can cut off the fault circuit immediately on the occasion of a shock hazard or earth leakage of th...

  YueQing ZEYI Electrical Co., Ltd.

  Zhejiang,China

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• Ground Cable 6mm2 450/750V Fire Resistant Cable CU/PVC/FR/LSZH 1х6

  

  ... green wire provides reliable earth continuity in emergency scenarios, featuring specially formulated materials that maintain conductivity even under extreme fire conditions. The heavy-duty 6mm² tinned coppe...

  Shanghai Dingzun Electric&Cable Co.,Ltd

  Shanghai,China

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• WA888 Industry Fixed Combustible Gas Detector In Kitchens

  

  ..., strong antiinterference ability, stable and reliable performance. FEATURES ♦ The alarm collects sound and light alarm, passive relay output function ♦ With power light, life light, fault light, alarm light...

  Beijing HiYi Technology Co., Ltd

  Beijing

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• Power Sequence Controller High Power Supply Circuit

  

  ... High Power Supply Circuit For Diverse Applications Fault Detection And Management Technical specifications Name Parameter Channel number 8 Adjuvant channel number 0/1/2 Loading all channel 3000W Output rela...

  Foshan Subole Electronic Technology Co., Ltd.

  Guangdong,China

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• 1500W High Speed Door Motors , 2800RPM 3 Phase Roller Shutter Door Motor

  

  ...Door Motor 1500W he system is composed of: rare earth permanent magnet synchronous motor; tamakawa absolute encoder; power loss brake system; large inertia planetary reducer; manual release mechanism; fault ...

  Shenzhen songrui electric door & window systems Co., Ltd

  China

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• Ring Type Zero Sequence Current Transformer For GIS , Cast Resin Insulated

  

  ...Current Transformer for GIS 1. Product Introduction: Match with signal equipment and protective relaying equipment when power system produce zero sequence earthing current, act the equipment components to re...

  Shenzhen Chuangyin Co., Ltd.

  Guangdong,China

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• Stable Zero - Sequence LV Current Transformer Bushing CT Metal Shell

  

  ...Transformer Bushing CT 1. Product Introduction: Match with signal equipment and protective relaying equipment when power system produce zero sequence earthing current, act the equipment components to realize...

  Shenzhen Chuangyin Co., Ltd.

  Guangdong,China

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• JDZXF14-12 12kV Indoor Single-phase Epoxy Resin Type Voltage Transformer

  

  ...fully enclosed construction, is used for measuring voltage, electric energy and protective relaying in the electric system with the frequency 50Hz or 60Hz and highest voltage for equipement 12kV. The product...

  Shenzhen Chuangyin Co., Ltd.

  Guangdong,China

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• PLC DCS Gas Leak Detector 4~20mA Standard Signals Output With Three Wire System

  

  ... unit : %VOL,%LEL,ppm,mg/m3 ; Back light : White ,yellow,red three color back light ,Normal, fault, alarm indication; Alarm mode : Sound and light alarm, relay output alarm Precision : ≤±3%FS; Preheat time :...

  Shenzhen Eyesky&Safewill Technology Co.,Ltd.

  Guangdong,China

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• Switch Amplifier KFU8-UFC-Ex1.D Frequency Converter With Trip Values

  

  ...NAMUR sensors or dry contacts, Input frequency 1 mHz ... 5 kHz, Current output 0/4 mA ... 20 mA, Relay contact and transistor output, Start-up override, Line fault detection (LFD), Up to SIL2 acc. to IEC 615...

  Shenzhen Wisdomlong Technology CO.,LTD

  Guangdong,China

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• Zetron WA888 Fixed Industry Combustible Gas Detector With LED Digital Tube Screen

  

  ... time, strong anti-interference ability, and stable and reliable performance. FEATURES ♦ The alarm collects sound and light alarm, passive relay output function ♦ With power light, life light, fault light, a...

  Beijing Zetron Technology Co., Ltd

  Beijing,China

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• Low Torque Vector Frequency Inverter Vfd Terminal Block Easy Simple Debugging

  

  ... solution with superior overload capacity and intelligent drive functions. It is equipped with a relay output signal, fault output, conditional function output, overload protection, and supports KTY and PTC ...

  Shenzhen Canroon Electrical Appliances Co., Ltd.

  China

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• Type 127 Georg Fischer Electrically Actuated Ball Valve Type 127

  

  ... adjustable heating element and open/close position feedback via two bistable relays. The ball valve shall be true union and utilize a floating ball design. A 7-segment display shall communicate specific fau...

  Xiamen ZhiCheng Automation Technology Co., Ltd

  Guangdong,China

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• ABB 2TLA020051R0200 Auxiliary contact core S200 series circuit breaker

  

  ... faults like short circuits or overloads and automatically trips the breaker to isolate the faulty section of the system. Undervoltage and Overvoltage Protection: Protects the system from voltage dips or sur...

  Wisdomlong Technology CO.，LTD

  China

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• Pepperl Fuchs Switch Amplifier KFD2-SR2-Ex2.W Reversible mode of operation

  

  Pepperl Fuchs Switch Amplifier KFD2-SR2-Ex2.W 2-channel isolated barrier 24 V DC supply (Power Rail) Dry contact or NAMUR inputs Relay contact output Line fault detection (LFD) Reversible mode of operation Up t...

  Achievers Automation Limited

  China

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• LEDs Pepperl Fuchs Safety Barrier Isolated Barrier Switch Amplifier 2 Channel KFA6-SR2-EX2.W

  

  PEPPERL FUCHS KFA6-SR2-EX2.W Isolated Barrier Switch Amplifier 2 Channel Features: 2-channel isolated barrier 230 V AC supply Dry contact or NAMUR inputs Relay contact output Line fault detection (LFD) Reversib...

  Achievers Automation Limited

  China

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• MTL5018 MTL Instruments Proximity Detector Interface

  

  ... are provided. Independent phase reversal control allows an alarm condition to be signalled for either state of the sensor. A selectable line fault detect (LFD) facility detects an open or short circuit in e...

  Achievers Automation Limited

  China

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• Lab Testing Equipment Fire Testing Equipment Touch Screen Glow Wire Test Machine

  

  ... for parts or components under fault or overload conditions. It applies to plastic and non-metallic insulating materials used in electrical and electronic products, components, and household appliance parts,...

  Hai Da Labtester

  Guangdong,China

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• Advanced Gas Alarm Controller with ≤ 10W Power Consumption and ≤ 1000m Communication Distance

  

  ... and zero - point adjustment, eliminating the need for on - site calibration using large - scale gas distribution equipment. It is equipped with an automatic fault detection function and can...

  Xi'an Kacise Optronics Co.,Ltd.

  Shaanxi,China

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• 140CPU42401C input/output module

  

  ...Relay Module 140CP42401C is an input/output module under Schneider Electric's MODICON brand, belonging to the PLC (Programmable Logic Controller) module category, suitable for industrial automation control s...

  Xiamen Online Union Technology Co., Ltd

  China

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