transformer differential protection relay - china transformer differential protection relay manufacturers and suppliers

YD-870 Mirco-computer Based Transformer Differential Protecting DeviceJan 01, 2013

... . LED display YD-870 micro-computer based transformer differential protection device integrates protecting, measuring and controlling, which ... and control the differential protection and low-voltage side for two windings of transformer with voltage 110kV ... Measuring and controlling protectionDifferential quick-break protectionRatio-differential protection (based on secondary harmonic principle)Four ...

Supplier: Chongqing Yueda Electric Equipment Co., Ltd.

China
ADD:5-1, 5 F, Building 5, No. 2, Gangcheng East Road, Jiangbei District, Chongqing, China,Jiangbei District,Chongqing
TEL:86-23-86973095

Wanlida Low Voltage Motor Protection RelayJan 06, 2013

... Wanlida Low Voltage Motor Protection Relays Application FieldsThe MMPR-230 motor protection relay works with external primary current transformer, mainly applies to the ... 100ms or ±5%; d) Trip setting accuracy of Under-power protection: the error does not exceed ±5%; Time delay accuracy of ... Under-power protection: the error does not exceed ±300ms; 2.3 Output ...

Supplier: Zhuhai Wanlida Electric Co., Ltd.

China
ADD:Relay Protection Industrial Park, No.1 Technology Road, Science and Technology Innovation Coast, High-tech Zone,ZHUHAI,Guangdong
TEL:86-756-3395623

Start relay Auman heavy truck starter protection relay 1310836600004Jan 01, 2013

... heavy truck starter protection relay 1310836600004,1310836600004A6924,1310836600004A1262A,1124136600001JA1217 Product: Start relay Auman heavy truck starter protection relayOEM/OE: 1310836600004,1310836600004A6924,1310836600004A1262A,1124136600001JA1217Brand: FOTON ...

Supplier: Auman Automotive Parts Co., Ltd. Jinan

China
ADD:No. 36 Row A10 ,NO.2 Heavy Duty Truck Parts City,Shadowless Hill Road,Ji Nan,Shandong
TEL:86-531-80990277 13853160230

HYP100 Microcomputer Protection RelayJan 01, 2013

Protection Relay HYP100 Microcomputer Protection Relay is suitable for 110kV or below circuit as an protector. Protection Relay1. Dispersion series2. Standard hardware3. High dependability4. Every element ... .25VA.7. High performance/price ratioIt can replace the traditional relay protection, decrease the time of secondarywinding distribution and improve the dependability ...

Supplier: Huayi Elec. Apparatus Group Co., Ltd.

China
ADD:No.138, Ningkang West Road,Yueqing City, Zhejiang Province,Yueqing,Zhejiang
TEL:0086-577-27898885

Phase failure protection relay TH-217Jan 04, 2013

Phase failure protection relay TH-217 It functions for protecting a pahse sequence, phase loss,three -phase unbalance. New ProductsPhase failure protection relayTH-217 ...

Supplier: Wenzhou Giant Electrical Appliances Co., Ltd.

China
ADD:No.36 Lingyun Road, Liushi Town,Wenzhou,Zhejiang
TEL:0086-0577-62756580

PCB mount current transformer for protectionJan 05, 2013

PCB mount current transformer for protection 1.Simple circuit,do not need external,reliable run. 2. ... 3.OEM Production DescriptionVoltage output type PCB mount current transformer used for protection.Performance IndicatorsParameterSymbolIndicatorRated Input currentIn0~10ASecondary outputVO0~10VAccuracy classρ0 ...

Supplier: Hubei Tianrui Electronic Co., Ltd.

China
ADD:No. 8, Chuangye Road, Economic Development Zone,Tianmen,Hubei
TEL:86-728-5353118

motor protection relay/ protection deviceJan 05, 2013

PMAC801 motor protection relay, motor protection device for 660Vac motor, RS485/ Modbus-RTU,or Profibus-DP, ...

Supplier: Zhuhai Pilot Technology Co., Ltd.

China
ADD:No.15, Keji 6 Road, Chuangxin Haian, Tangjia Hi-tech Zone, Zhuhai, Guangdong,Zhuhai,Guangdong
TEL:86-756-3629673 3629699

protection relay PQ44GJan 06, 2013

Protection relay:100A/120A 1.Contact :3A.3B 2.Coil rated voltage: ... :5W/7.5W 4.double:10W/15W PQ44G electric latching relay Basic dataDimensions(mm)130.6*127*42.0Contact3A. 3BContact materialSliver ...

Supplier: Shanghai Puqi Electronic Co., Ltd.

China
ADD:ROOM 1006 NO.1980,BAOSHAN ZONE ,SHANGHAI, CHINA,SHANGHAI,Shanghai
TEL:86-21-36411658

Transformer: Step up and down transformer (ST-1500VA, relay type)Jan 06, 2013

... Step up and down transformer 1.Double packing: ... -500VAST-1000VAST-1500VAST-2000VAST-3000VAST-5000VAPOWER500VA1000VA1500VA2000VA3000VA5000VATECHNOLOGY RELAY TRANSFORMERINPUT VOLTAGE REGULATOR140-250VINPUT FREQUENCY50/60HzOUTPUT ... VOLTAGE PROTECTIONLOW VOLTAGE PROTECTIONOVERLOAD PROTECTIONHIGH TEMPRETURE PROTECTIONCIRCUIT PROTECTION(WITH CIRCUIT BREAKER)OPERATING TEMPERATURE0-40STORAGE ...

Supplier: Zhongshan Ruikang Electric Appliance Co., Ltd.

China
ADD:dongfeng town,zhongshan city,guangdong,china,Zhongshan,Guangdong
TEL:86-760-22634198

distribution transformer microcomputer protection and monitoring device(GTT-644)Jan 03, 2013

... . GTT-644 distribution transformer protection and monitoring device 1. Device Description GTT-644 Transformer Protection and Control as a ... generation of digital power plant (plant) distribution transformer protection and monitoring device for voltage 35KV and ... below the various box-type transformer, outlet adapters, transformer, control of its protection, measurement, remote communication, fault ...

Supplier: Changsha Guotong Electrical Technology Co., Ltd.

China
ADD:4F,A4 Building,Lugu International Industrial Park, No.229,Tongzipo West Road, Changsha High-Tech Development Zone,Changsha,Hunan
TEL:0086-0731-84210990

Motor Protection Device (motor Protector, Protection Relay,monitor)Jan 01, 2013

... signal processing technology ensures the accuracy of measurement4.Multiple protection functions5.Supports motor direct startup mode6.Multiple kinds of ... current transformers, saving mounting space8.48*48 panel installationMain Protection Functions1.Overload2.Unbalance3.Phase loss4.Short-circuit5.Stall 6. ... CT125: 0.1~10.0A; CT130: 1, 5A 3.Protection outputs: JR1, JR2 relays, NO, 8A/5A/250VAC4.Current ...

Supplier: Xiamen Taihang Technology Co., Ltd.

China
ADD:No.12. Guangyao Building, Torch Hi-Tech industrial Dev. Zone,Xiamen,Fujian
TEL:0086-592-5764818

Overvoltage Protection Relay Good Quality And Safe OperationJan 04, 2013

... power:6.6KVA 4.Voltage:110V 5.Current:32A Overvoltage protection:1.Single phase overvoltage protection2.Max power:6.6KVA3.Current ...

Supplier: Wenzhou Omee Electrical Technology Co., Ltd.

China
ADD:No.228 Wei 17Rd Yueqing Economic Development Zone Yueqing Zhejiang China,YUEQING,Zhejiang
TEL:86-577-62726895 15958739056

LRD-KN Thermal overload relayJan 01, 2013

over-current protection of AC motor LRD-KN series thermal relay is suitable for using in the circuit rated voltage up to 660V, rated current 38A AC 50/ 60Hz, for over-current protection of AC motor. The relay has the differentialmechanism and temperature compensation and can plug in CJX2 series AC contactor. Theproduct conforms to IEC60947-4-1 stardand.

Supplier: Yueqing Junxiong Electrical Technology Co., Ltd.

China
ADD:Longguan industrial zone, Houxicen Village, North Baixiang Town, Yueqing city, Zhejiang province,P.R.china,yueqing,Zhejiang
TEL:0086-0577-62858409

Thermal Contactor type Relay JZC1-22 AC Over Under Voltage RelayJan 02, 2013

JZC1-22 AC Contactor type relay/electromagnetic relay: 1.RoHS CCC 2.Current:5A/0.25A 3.Coil ... /ctn Specifications The technical parameter of JZC1 series Contactor type Relay as follows: Picture shows JZC1-22/AC typeDescriptionAC 50Hz, rated ...

Supplier: Guangxi Delixi Electric Equipment Co., Ltd.

China
ADD:No.36-168,Anji Avenue,Nanning,Guangxi,CHINA.,nanning,Guangxi
TEL:86-771-3800192

Relays HVR**-2A04-02Jan 01, 2013

Relays HVR-02 Weigh :40g Housing material:ABS Coil Voltage :5V/12/24V Size :L30.9*W13.4*H9.3 Delivery: 50 pcs 5 days Voltage Relay HVR**-2A04-02FeaturesSuitable for switching high voltagesSpecial pin outs availableApplicationsHigh voltage test setsCable testersMedical equipment (RF surgery)

Supplier: Misensor Tech (Shanghai) Co., Ltd.

China
ADD:Floor 2 Building 4, No.25 Hangming Road,Hangtou Town, Pudong new district,Shanghai,Shanghai
TEL:86-21-60976207

DELIXI CDMP300 Electrical Substration Protection and ControlJan 01, 2013

... functional relay 2.Protection,Measurement,Contro ,Communication 3.follows the Q/HZDLX001. CDMP300 Substation Protection ... protection & control- Transformer protection & control (no differential protection)- Motor protection & control (no differential protection)- Capacitor protection & control- Reactor protection & control- Generator back-up protection & control- Transformer back-up protection ...

Supplier: Hangzhou Delixi Group Co., Ltd.

China
ADD:# 98Liuhe Road,Liuxia Town,Xihu Area,Hangzhou City,Zhejiang Province,China,Hangzhou city,Zhejiang
TEL:86-0571-85221566

PTC Over current ProtectionJan 03, 2013

... .Telephone Line Fault, FHP, Speaker, Transformer, Transistor Protection 2.Customized PTC Over current Protection :Application Principle Ceramic PTC thermistors are used instead of ...

Supplier: Haining Yongli Electronic Ceramic Co., Ltd.

China
ADD:Yongli Road NO.8, Guodian, Yanguan Town, Haining City,Hanining,Zhejiang
TEL:0086-573-87297683

protective relaysJan 05, 2013

... /60 Hz power supply. KLR 123 Earth fault Protection Relay/Digital Relay KLR 123 Earth fault Protection Relay/Digital Relay1. FEATURES A. Both latching and ... B. Trip starting indicator C. Relay tripped indicator D. Detection of no connection to current transformer for extra safety E. High immunity ...

Supplier: Zhejiang KRIPAL Electric Co., Ltd.

China
ADD:Wenzhou Daqiao Industrial Zone,Yueqing,Zhejiang
TEL:86-577-62865157

WZB substation microcomputer monitoring system/ control deviceJan 06, 2013

... for testing ,controlling, and protection of electric elements with voltage no more than 35KV, such as line, transformer, motor, capacitor, etc, monitoring ... busbarWZB-2662backup measuring and control unitWZB-2671PT protection and control unitWZB-2681motor differential protection deviceWZB-2682motor spare protection testing and controlling deviceWZB-2683motor earthing ...

Supplier: Worldwide Electric Group Co., Ltd.

China
ADD:58 Changzheng Road,Xiangyang,Hubei
TEL:86-710-3400567

YD470 CW/CCW Speed MonitorJan 01, 2013

... direction of the sensor is failure), and automatically block reversal protection relay malfunction. Measurement Rang Selection: Sub-file option is available within ... adjust by themselves, output terminals are designed with short circuit protection function. Pulse Output Function: Pulse Output is 0~5V square ...

Supplier: Shanghai Cezhen Automation Instrument Co., Ltd.

China
ADD:A5039 Room, 5th Floor, Building 5, No.951, Jianchuan Road, Minhang District, Shanghai.,Shanghai,Shanghai
TEL:86-021-33880165 15021963625