All earth fault protection devices wholesalers & earth fault protection devices manufacturers come from members. We doesn't provide earth fault protection devices products or service, please contact them directly and verify their companies info carefully.
Total 27555 products from earth fault protection devices Manufactures & Suppliers |
|
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.
Jiangsu |
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/Bailey ... |
N.S.E AUTOMATION CO., LIMITED
Fujian |
Brand Name:Tianyihongda Model Number:TYHD-A3 Place of Origin:Beijing,China ... Transmission Unit is to make photoelectric translation,process and analyze the fault signal from short-circuit fault indicator and earth fault indicator transmitted through optical fiber.then send the fault signals to master station by GSM or GPRS after |
Beijing Tianyihongda Science & Technology Development Co., LTD
Beijing |
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... |
Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang |
Brand Name:BRITEC Model Number:BR-25GR 4P Place of Origin:China ...Protection Device TUV BR-25GR 4P Spd Surge Protection Device Features: • High impulse current multi-layer three phase Iimp 25kA type 1 spark gap surge arrester. • Remote and visual indication of protection device life status. • 35mm Din rail in accordance with EN 61643-11 and IEC 61643-11. • Exclusive devices for TN-S earthing systems. • Operating state / fault... |
Britec Electric Co., Ltd.
Zhejiang |
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
Hubei |
Brand Name:Uchi Model Number:OBV5-C40 Place of Origin:Dongguan China ...Earthing Lightning Protection System OBV5-C40 The surge arrestors OBV5-C40-LT meet the type 2 requirement class according to IEC 61643-11. These devices protect low-voltage consumer systems from overvoltages of all types and are available in single-pole to four-pole versions. The use of high-performance varistors permits a rapid response time and a low protection... |
Guangdong Uchi Electronics Co.,Ltd
Guangdong |
Brand Name:Facerom Model Number:FGL-250/11/6 Place of Origin:China laboratory tube furnace Carbon nano tube furnace with earth leakage protective device Description: The carbon nano tube continuous production tubular furnace is specially designed for the CVD process for the batch production of carbon ... |
Suzhou Sushen Furnace Industry Co., Ltd.
Jiangsu |
Place of Origin:China Brand Name:OEM Model Number:JK-M15-1a ... . Performance and characteristics Simple construction, reliable performance The product can output stable and reliable switch control signal of" making"," breaking"without any fault action, so its eliability is very |
Hontai Machinery and equipment (HK) Co. ltd
Guangdong |
Brand Name:Qing Zhu Model Number:MYS5 385V AC 1P+N-PE Place of Origin:XIAN,CHINA ...protective device(SPD) Features Module design, easy to install, and change change module no need power off. Inside over-current, over-heat, temperature control open circuit. Fast response time, low residual voltage. Window color indicates working condition, green means normal, red means fault... |
XIAN XIWUER ELECTRONIC AND INFO. CO., LTD
Shaanxi |
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 *Enterprise management ... |
Wuhan Sean Automation Equipment Co.,Ltd
|
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 *Enterprise management ... |
Wuhan Sean Automation Equipment Co.,Ltd
|
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
Chongqing |
Categories:Dual Function Circuit Breakers Country/Region:china ... breakers are available in 120/240 V and come with main breaker type. They are also equipped with advanced arc fault detection devices that provide protection from electrical arcs. These dual function circuit breakers offer reliable protection against |
Yueqing Vorax Electric CO.,LTD
Zhejiang |
Brand Name:TI Model Number:SN65HVD1786DR Place of Origin:original ...Fault-Protected RS-485 Transceivers With Extended Package 8-SOIC Product Status Active Type Transceiver Protocol RS422, RS485 Number of Drivers/Receivers 1/1 Duplex Half Receiver Hysteresis 50 mV Data Rate 1Mbps Voltage - Supply 4.5V ~ 5.5V Operating Temperature -40°C ~ 105°C Mounting Type Surface Mount Package / Case 8-SOIC (0.154", 3.90mm Width) Supplier Device Package 8-SOIC Features • Bus-Pin Fault |
Shenzhen Sai Collie Technology Co., Ltd.
|
Brand Name:Ambiq Model Number:AM0805AQ Place of Origin:USA ...Protection IC is an integrated circuit designed to protect electronic devices from damage caused by transient voltage, over-temperature, over-voltage, and over-current. It has a voltage rating of 30V and offers comprehensive protection for electronic devices. The package/case of the IC is SOT-23-3, and its minimum operating temperature is -40℃. The number of channels is 1. It provides a complete protection... |
Shenzhen Xinyuanpeng Technology Co., Ltd.
|
Brand Name:SOCAY Model Number:SC-10KV-277 Place of Origin:Shenzhen, Guangdong, China ...Protective Device SC-10KV-277 SOCAY Original Factory Surge Protective Device DATASHEET: SC-10KV-277_v2209.1.pdf Surge Protective Device Product Introduction: SOCAY Surge Protective Device SC-10KV-277 is a kind of power supply surge protector suitable for 220V power grid. We can use this Surge Protective Device... |
Shenzhen Socay Electronics Co., Ltd.
Guangdong |
Brand Name:Xi'an Shendian Model Number:SD GK-XX/XX Place of Origin:China ... voltage; 2/ Fast response <1ns; 3/ Multi-stage protection. Installation: 1/ SPD shall be connected with coaxial cable, as near as possible with protected device. 2/ It is necessary to replace SPD which arises transmission loss. Standard Technical Data: |
Shendian Electric Co. Ltd
|
Brand Name:haofang Model Number:XRNT、XRNM、XRNP、XRNC Place of Origin:xi'an china ...protection devices This product is used in indoor AC system of 50Hz, rated voltage of 12kv to protect transformer and other electrical equipment from overloading and short-circuit. This is a new kind of current-limiting fuse. It can break any fault current from the current that can cause ... |
XI`AN HAOSHENG Electrical Equipment Manufacturing Co., Ltd.
Shaanxi |
Brand Name:KLK Place of Origin:China Single Channel Network Surge Protecter Device Guide Rail 1. Support 10/100/1000Mbps Ethernet Device Protection 2. Guide Rail & Desktop Installation 3. POE Surge Protection 4. Industrial Grade Technical Parameters Interface Form RJ45 Rated operating voltage... |
Shenzhen Qiutian Technology Co., Ltd
Guangdong |