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1 - 10 Results for over voltage protection relay circuit from 80343 Products
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
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
Single Phase Control And Protective Switching Device Voltage Protector Relay 230VAC
... 63A and below users or loads Safe and reliable, when line has overvoltage or undervoltage, overcurrent condition, the product can cut off the power supply instantaneously, protect the electrical equipment from damage Voltage protector relay has over...
Yueqing Vorax Electric CO.,LTD
Verified Supplier
Liuhuang Road, Liushi Town, Yueqing City, Zhejiang Province
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
23E BlockB,Lushan Building,Chunfeng Road,Luohu District,Shenzhen,518001,China
RV Dual Battery VSR Voltage Sensitive Relay Marine ACR Automatic Charging 125A
...Voltage Sensitive Relay Marine ACR Automatic Charging 125A Camper Split Charger Relay Voltage Sensitive Relay (VSR) / Auto Charge Relay VSR is short for Varistor Specification of RV Dual Battery VSR Voltage Sensitive Relay Marine ACR Automatic Charging 125A Camper Split Charger Relay Nominal Voltage | DC 12V Combine / Open Voltage......
Dongguan Tianrui Electronics Co., Ltd
Verified Supplier
Building C, Xinmeijia Science and Technology Park, Chashan
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
212, Tower D, Huahan Building, Langshan Road 16, North High-tech Industrial Park, Nanshan District, Shenzhen, 518057, China
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
DPDT High Voltage Vacuum Relay 50/60Hz For Control Systems SIMILAR AS G23
... high voltage circuits. It utilizes a vacuum chamber that is filled with a gas mixture to provide an extremely low contact resistance. The relay is capable of switching DC voltages up to 12V or 24V, and can operate in temperature range from -20 to +80℃...
Jingdezhen WPVAC Electric Co.,Ltd
Verified Supplier
Xianghu Town Jingdezhen City Jiangxi Province 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
Prt-PC3 Best Price Single Phase Three Phase Protection Relay Test Kit
... At the same time RPT-PC3 Three Phase Protection Relay Test Kit could be considered as a universal three phase AC/DC voltage source or current source. PRT-PC3 Three Phase Protection Relay Test Kit is applied to test protection replay based on voltage and...
Delta Technology (Chongqing) Co., Ltd.
Verified Supplier
No.85 Zhong Shan Yi Road, Yu Zhong District, Chongqing, China. 400010
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