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directional earth fault

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Total 1450 products from directional earth fault Manufactures & Suppliers
Quality DC System Earth Insulation Tester Ground Earth Fault Locator Calibrator Equipment for sale

Brand Name:GDZX

Model Number:ZX-PDF

Place of Origin:Hubei, China

DC System Earth Insulation Tester Ground Earth Fault Locator Calibrator Equipment Functions 1. In line or off line testing the insulation monitoring device or ground fault locator 2. Positive grounding test function 3. Negative grounding test function 4. ...

Wuhan GDZX Power Equipment Co., Ltd
Verified Supplier

Hubei

Quality 35KV Underground Cable Earth Fault Locator Instrument for Cable Fault Location for sale

Brand Name:AI

Model Number:CFL

Place of Origin:China

...Earth Fault Locator I. Introduction: The normal operation of cable-communication and electric transport completely rely on the good condition of the cable-circuit. Once the circuit breaks down and without punctually examination and repairing, it will no doubt trigger the ass economic loss and bad social influence. So the electric fault measuring instrument is a very important tool. This cable fault...

Advanced Instruments Co.,Limited
Verified Supplier

Chongqing

Quality Short Circuit Earth Fault Indicator Monitor System With Wireless / Optical Fiber for sale

Brand Name:Tianyihongda

Model Number:TYHD-AI11

Place of Origin:Beijing,China

...fault indicator(be called indicator for short below) is mainly used for switch gears for locally indicate short circuit fault and earth fault and also provide wireless signal output . 2,Working principle The principle is micro-controllers with little power consumption, micro-controllers can automatically identify fault signals from short circuit indicator and earth...

Beijing Tianyihongda Science & Technology Development Co., LTD
Site Member

Beijing

Quality ABB SAFT-158-EFS Earth Fault Protection Board SAFT 158 EFS with good discount for sale

Brand Name:ABB

Model Number:SAFT-158-EFS

Place of Origin:Sweden

Product ABB SAFT-158-EFS Earth Fault Protection Board SAFT 158 EFS with good discount We currently stock over 100+ branded products. ---ABB: AC800M/DSQC/...

N.S.E AUTOMATION CO., LIMITED
Verified Supplier

Fujian

Quality Acrel AC110V Overcurrent And Earth Fault Protection Relay ASJ20-LD1C&LD1A for sale

Brand Name:Acrel

Model Number:ASJ20-LD1C&LD1A

Place of Origin:China

... system distributing circuit with the alternating current 50/60Hz, the rated voltage 400V or below. ASJ Series of action relay of after-current is applied in the earth fault protection for the electric circuit, so as to prevent the equipment damage and

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Verified Supplier

Jiangsu

Quality ABB SPAJ 140C DCS EARTH-FAULT RELAY MODULE for sale

Brand Name:ABB

Model Number:SPAJ 140C

Place of Origin:SWEDEN

Product Description ABB SPAJ 140C DCS EARTH-FAULT RELAY MODULE Technical Application *Decentralized control system *Turbine control, monitoring and protection system *Real-time information management and optimization system *...

Wuhan Sean Automation Equipment Co.,Ltd
Verified Supplier

Quality ABB SPAJ 140C DCS Earth - Fault Relay Module For Oil And Gas Factory for sale

Brand Name:ABB

Model Number:SPAJ 140C

Place of Origin:SWEDEN

Product Description ABB SPAJ 140C DCS EARTH-FAULT RELAY MODULE Technical Application *Decentralized control system *Turbine control, monitoring and protection system *Real-time information management and optimization system *...

Wuhan Sean Automation Equipment Co.,Ltd
Verified Supplier

Quality 35KV Underground Cable Earth Fault Locator Instrument for Cable Fault Location for sale

Brand Name:AI

Model Number:CFL

Place of Origin:China

...Earth Fault Locator I. Introduction: The normal operation of cable-communication and electric transport completely rely on the good condition of the cable-circuit. Once the circuit breaks down and without punctually examination and repairing, it will no doubt trigger the ass economic loss and bad social influence. So the electric fault measuring instrument is a very important tool. This cable fault...

Advanced Instruments Co.,Ltd
Site Member

Hunan

Quality NGR Neutral Grounding Resistors , NER Neutral Earthing Resistors 10KW-1MW for sale

Brand Name:JDC

Model Number:NGR/NER

Place of Origin:CHINA

... and personnel in industrial systems. In solid grounding, the system is directly grounded and the fault current is limited only by the soil resistance. The fault current can be very high and can damage the transformers, generators, motors, wiring and other

SHENZHEN JINGDACHENG ELECTRONICS CO.,LTD
Verified Supplier

Quality VML01 Earth Leakage Circuit Breaker With Inmetro Certificate for sale

Brand Name:HAROK

Model Number:VML01

Place of Origin:CHINA

... Earth Leakage Circuit Breaker Inmetro 1. General 1.1 Function Control electric circuits. Protect people against indirect contacts and additional protection against direct contacts. Protect installations against fire hazard due to insulation faults. ...

Yueqing Vorax Electric CO.,LTD
Verified Supplier

Zhejiang

Quality CFL High Voltage 33kV Power Cable Length Cable Fault Testing Equipment for sale

Brand Name:Delta

Model Number:CFL

Place of Origin:China

... cable, short circuit, earth, high resistance leakage, high resistance flashover fault of the metal overhead lines, and the broken & poor contact of the cable. CFL Cable Fault Testing Equipment also can test the length of the cable and the speed of the

Delta Technology (Chongqing) Co., Ltd.
Verified Supplier

Chongqing

Quality SNF-7 RCD Earth Leakage Industrial Circuit Breaker Electromagnetic for sale

Brand Name:FENIGAL/OEM

Model Number:SF7、SNF-7 RCD

Place of Origin:China

...Earth Leakage Industrial Circuit Breaker 10~40A 1P+N AC230/400V Electronic and electromagnetic Application The RCD can cut off the fault circuit immediately on the occasion of shock hazard or earth leak-age of trunk Line,Thus it is suitable to avoid the shock and fire caused by earth...

Wuxi Fenigal Science & Technology Co., Ltd.
Verified Supplier

Jiangsu

Quality Ground Earth Fault Protection Relay , 5A Digital Protective Relay for sale

Brand Name:KRIPAL

Model Number:KER141

Place of Origin:China

...Earth Fault Protection Relay , 5A Digital Protective Relay A relay used in the power system to detect neutral or ground faults measure the vector difference of the three phase power, or measure the neutral current directly. Description: KRIPAL Relay is a micro-mrocessor based electronic protection device designed to recognize current leakage to ensure the protection of electrical installations and persons against direct...

Zhejiang KRIPAL Electric Co., Ltd.
Active Member

Zhejiang

Quality Direct Drive Rare Earth Magnet Motor ODM OEM Low Speed Synchronous Motor for sale

Brand Name:ENNENG

Model Number:PMM

Place of Origin:China

Low Speed Direct Drive Rare Earth Permanent Magnet PMSM Electric Motor Energy Efficiency Standards comply with GB30253-1 grade Work Mode S1 Altitude below ...

QINGDAO ENNENG MOTOR CO.,LTD.
Verified Supplier

Shandong

Quality Earth Leakage Residual Current Circuit Breaker ID 2P 4P 25A 40A 63A RCCB Electronic for sale

Brand Name:YOKG

Model Number:ID

Place of Origin:China

... 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 the trunk, thus, it is

YueQing ZEYI Electrical Co., Ltd.
Verified Supplier

Zhejiang

Quality 1M Ohm Resistor Antistatic ESD Earth Bonding Plug Plastic for sale

Brand Name:allesd

Model Number:Antistatic Grounding Socket

Place of Origin:china

...Earth Bondingv Point ESD earth bonding plug: ESD EU plug,ESD earth bonding plug,ESD grounding plug Material ABS Color yellow Size 7X5X5 MM Stud 3X10MM Resistor 1 M Plug type US,UK,AU,EU,JP,CN Rated Voltage Less than 12v Rated Current less than 0.3mA Application: Industrial Features: 1. The plug fits directly in to the mains supply socket, connecting with only the earth

Suzhou Quanjuda Purification Technology Co., LTD
Verified Supplier

Jiangsu

Quality 1 Section Sd5 Directional Solenoid Valve Double Acting 45 Liters Electric Control for sale

Brand Name:HANJIU

Model Number:HSSD5-1

Place of Origin:CHINA

..., electro-pneumatic controls, and mechatronic controls. These compact, lighweight, heavy duty valves are used in functions such as agricultural/farming equipment, earth moving machines, lifting equipment such as

Shijiazhuang Hanjiu Technology Co.,Ltd
Verified Supplier

Hebei

Quality 5050mm Max Depth Heavy Earth Moving Machinery Medium Size Excavator 15 Ton for sale

Brand Name:Hengte

Model Number:Wheeled excavator

Place of Origin:SHANDONG China

0.6 m3 Bucket Capacity 5050mm max depth CompareShare Middle size wheel excavator Description: Middle size wheel excavator middle size construction machine is popular in construction machine market,the speed reaches 30km/h,it is designed on the basis of ...

Shandong Global Heavy Truck Import&Export Co.,Ltd
Verified Supplier

Shandong

Quality ISO 2100rpm 23.5ton Earth Excavation Machine XE235C for sale

Brand Name:hengte

Model Number:HT90

Place of Origin:China

XCMG 23.5ton Crawler excavator good quality 23.5Ton XE235C crawler excavator Technical parameters of XCMG XE235C Crawler excavator Model Unit XE235CA Operating weight kg 23500 Standard bucket capacity m³ 1.1 Engine Engine Model / CC-6BG1TRP Direct ...

Nanyang Xinda Electro-Mechanical Co., Ltd.
Verified Supplier

Henan

Quality Separate Structure Electronic Overcurrent Relay Earth Fault 4-20mA Analog Output for sale

Brand Name:GINRI

Model Number:WDB-1FMT

Place of Origin:China

...Earth Fault 4-20mA Analog Output Advantage 1) Integrative structure or Separate structure 2) Built-in LED and keypad afford a precise,digital setting 3) Three-phase monitoring of short-circuit, locked-rotor,overcurrent, undervurrent, phase loss, phase unbalance,overvoltage,undervoltage 4) Earth fault (should couple with ZCT) 5) Fault...

Wenzhou Ginri Power Automation Co., Ltd.
Active Member

Zhejiang

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