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1 - 10 Results for over voltage protection relay circuit from 639 Products
Digital Display Relay Protection Tester and Calibration Instrument Tester Customization
Product Introduction XHJB610/611 relay tester is designed for testing high voltage and low voltage electronic power supply relay set kit. It can finish the test of general calibration of relay, secondary circuit test, characteristics of CT test. It can ......
Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
Verified Supplier
Building B8-01, Phase I, Ronghao Industrial City, No. 2098, Weiyang 9th Road, Gaoling District, Xi'an, China
Over Under Voltage Protection Relay , 1 3 Phase Protection Relay 230V/400V
...voltage Under-voltage Protection Relay 230V/400V Home or Industrial Use in 1-phase or 3-phase OUVR-1 self-recovery over-voltage protector is a new type of intelligent protection device. The product adopts modularization standard design. Overvoltage occurs in the power supply line. When the voltage is under voltage, the protector can cut off the circuit quickly and safely under continuous high voltage impact. An abnormal voltage......
Wuxi Fenigal Science & Technology Co., Ltd.
Verified Supplier
606#, Building-B, 100 Dicui Road, Binhu District, Wuxi, Jiangsu, China
PRT-I Electronic Over Current Single Phase Protection Relay Testing Equipment
...Relay Testing Equipment Introduction: PRT-I Single Phase Relay Testing Equipment is applied to test protection replay based on voltage and current operation. The main function of the PRT-I Single Phase Relay Testing Equipment include: calibration of voltage and current operation relays, secondary circuit inspection,trip value of circuit breaker test, switch on and off time measurement of circuit......
Delta Technology (Chongqing) Co., Ltd.
Verified Supplier
No.85 Zhong Shan Yi Road, Yu Zhong District, Chongqing, China. 400010
1SVR730712R1300 CM-MSS.51S Thermistor Motor Protection Relays Module
...24 - 240 V AC / DC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. It features two sensor circuit to monitor PTC temperature sensors (single or accumulative evaluation, configurable) and works according to the closed-circuit principle....
Wisdomlong Technology CO.，LTD
Verified Supplier
Chunfeng Road
LED Relay Type AVR Series Electric Stabilizer For Home With Over & Low Voltage Protection
...Relay Type ac automatic voltage regulator / home electrical stabilizer MODEL AVR-1008A AVR-2008A AVR-3008A AVR-5008A Rated Power 1000VA 2000VA 3000VA 5000VA TECHNOLOGY Technology CPU Based Digital Circuit+ Transfer+Relays Efficiency 98% Phase Single Input Input Voltage Range 140-280Vac Frequency 45-65Hz OUTPUT Output voltage range 220Vac±10% Display LED digital display status input voltage,out put voltage PROTECTION Protections......
G-TECH POWER GROUP
Verified Supplier
1003 Yuemeite Building No.1 Gaoxin South 7th Road, High tech Industrial Park, Yuehai Street, Nanshan District, Shenzhen
Indoor / outdoor Single Phase dry type epoxy resin Voltage Transformer Protective Relaying for AIS GIS panel
...Voltage Transformer JDZXR-12C Voltage Transformer 12Kv Indoor Single-Phanse Epoxy Resin Type CT VT PT JDZXR-12C voltage transformer, epoxy resin casting and full enclosed construction, is used indoor switch cabinet to measure the current, electric energy and protective relaying in single phase or three phase AC circuit with the frequency 50Hz or 60Hz and highest voltage......
Shenzhen Chuangyin Co., Ltd.
Verified Supplier
1st Floor, B Block, Jiada R&D Building, Nanshan, Shenzhen, China
Wound Ring Type Low Voltage Protection Devices DC Contactor PR Current Transformers
...Voltage Protection Devices DC Contactor PR Current Transformers PR Current Transformers Current transformer for protection requires the current to run in the circuit that carres many times of rated current, it is better than the current transformer for measurement that is restricted by many conditions. When a current transformer provides the current for the protection relay......
Hontai Machinery and equipment (HK) Co. ltd
Verified Supplier
27P , Block B , Duhui 100 , Zhonghang Road , Futian District , Shenzhen , China
Micro Computer Operating Three 3 Phase Protection Relay Testing Device
...Protection Relay Testing Device is applied to test the relay unit in relay protection system. At the same time it could be considered as a universal three phase AC/DC voltage source or current source. It s applied to test protection replay based on voltage and current operation. The main function of the tester include: calibration of voltage and current operation relays, secondary circuit inspection,trip value of circuit...
Advanced Instruments Co.,Limited
Verified Supplier
Hi-tech Developing Industrial Area, Liuyang City,Changsha,Hunan Province,China
25A Single Phase Motor Thermal Overload Protection Relay 690V SSR Solid State Relays
...Protection Relay SSR Solid State Relays Application: LR2-D series thermal relay can be used in the circuit of 50Hz or 60Hz, rated insulation voltage 660V, rated current 0.1-93A for protecting the phase break when the electric motor is overload. The relay has different mechanism and temperature compensation & can be pluged in LC1-D series AC contactor. A. Fundamental parameter of the main circuit......
YueQing ZEYI Electrical Co., Ltd.
Verified Supplier
Sifang Industrial Park, Beibaixiang Town, YueQing Wenzhou Zhejiang Province China
Acrel ARD2F Series Smart Motor Protection Relay Low-voltage Motor Circuits Microcontroller Technology Protect The Motor
...Protection Relay The ARD2F intelligent motor protector (hereinafter referred to as the protector) is suitable for low-voltage motor circuits with rated voltage up to 660V and integrates protection, measurement, control, communication, operation and maintenance. Its perfect protection......
Jiangsu Acrel Electrical Manufacturing Co., LTD.
Verified Supplier
No. 9 Xincheng Road,Chengjiang Street, Jiangyin City, Jiangsu Province,China
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