earth fault relay - china earth fault relay manufacturers and suppliers

DC Earth Fault LocatorJan 01, 2013

... current direction, can detect loop fault DC earth fault locator was used in pinpointing the DC earth fault in power station and substation on ... live system. Can detect system earth fault online, and improve the system's security. Applying very ... and text. Indicating current direction to detect the loop earth fault. Shown the current waveform. Determine the ground state by ...

Supplier: Shandong Kehui Power Automation Co., Ltd.

China
ADD:No.16, Sanying Road,Zibo,Shandong
TEL:86-533-3818805

earth fault indicators & short-circuit obstacle indicatorJan 01, 2013

... type of faulty Permanent or instantaneity short-circuit fault;non-metallic or metallic ground fault Applicable voltage grade 6-35KV Applicable load ...

Supplier: Zhengzhou Sancai Electron And Technology Co., Ltd.

China
ADD:No 1346 the East of Hanghai Road the Economy and Technology Development Zone of Zhengzhou City Henan China,Zhengzhou,Henan
TEL:86-371-67399878

InverseTime Overcurrent Relay Electronic Relays Overcurrent Relays / InverseTime OvercurrentJan 05, 2013

240V AC 50/60 Hz power supply. KLR 121 Earth Leakage Relay/Protective Relay KLR 121 Earth Leakage Relay/Protective Relay1. FEATURES A. Both latching and ... non-latching type of tripping contacts B. Trip starting indicator C. Relay ...

Supplier: Zhejiang KRIPAL Electric Co., Ltd.

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

motor protection relay/ protection deviceJan 05, 2013

PMAC801 motor protection relay, motor protection device for 660Vac motor, ... overcurrent protection, phase failure protection, current unbalance protection, earth fault/leakage current protection, short circuit protection, underload protection, ... external fault protection, overvoltage protection, undervoltage protection, under power ...

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

5SM1 earth leakage circuit breakerJan 01, 2013

... low voltage electric appliance,cable accessory,electric accessory APPLICATIONSeries 5SM1 earth leakage breakers apply to in AC circuit of frequency of ... be used to prevent against the fire danger caused by earth fault current owing to equipment insulation damage. When the protective measures ...

Supplier: Yueqing HF-Shaw Electric Co., Ltd.

China
ADD:Xiangyang Industry Zone, Yueqing, Zhejiang, 325604 P.R. China,Yueqing,Zhejiang
TEL:86-577-62627391

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

... Protection Functions1.Overload2.Unbalance3.Phase loss4.Short-circuit5.Stall 6.Earth fault7.Starting overtimeSpecifications1.Current rating: 1, 5A(CT130, standard); 6 ...

Supplier: Xiamen Taihang Technology Co., Ltd.

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

SG-CD SERIES EARTH LEAKAGE CIRCUIT BREAKERJan 05, 2013

... open a circuit automatically in case of an earth leakage fault between phase and earth and/ or neutral greater or equal to 10mA ... 500mA. In is used in domestic, commercial and industrial installations.EARTH FAULT INDICATORMechanical indicator appearing on the front face of the RCCB ...

Supplier: Jiangxi Sunhong Technology Electric Co., Ltd.

China
ADD:South District, County Industry Zone,Ji'an,Jiangxi
TEL:86-579-81577399

Tunnel Three-Band Far Infrared Flame DetectorJan 01, 2013

Protective grade: IP65 1. Operating voltage18V~32VDC2. Operating Current≤20mA in a standby status 24VDC≤35mA 24VDCin an alarm status3. Output Moderelay output--------for normalitythe contacts of the fault relay are normally closed,while the contacts of the fire alarmMore info,pls contact us.

Supplier: Ningbo Wanke Electron Technology Co., Ltd.

China
ADD:Wantai Industrial City,Shipu,Ningbo,Zhejiang
TEL:86-574-89017206

Residual Current circuit breakerJan 01, 2013

... :On symmetrical DIN rail 35mm Panel mountingFeature:Provides protection against earth fault/leakage current and function of isolation High current rating up ... endures abnormal heating and strong impactAutomatically disconnect the circuit when earth fault/leakage current occurs and exceeds the rated sensitivity.Independent of ...

Supplier: Yueqing Laurence Imp. & Exp. Co., Ltd.

China
ADD:#29, Huancheng East Road, Lushi, Yueqing City, Zhejiang Province, China,Yueqing,Zhejiang
TEL:86-577-27830616

RCCB, RCBO, RCD, RESIDUAL CURRENT CIRCUIT BREAKERJan 01, 2013

... to prevent unwanted operation of the product.·Provides protection against earth fault/leakage current, short-circuit and overload·High short-circuit capacity ...

Supplier: Shanghai Total Industrial Co., Ltd.

China
ADD:R.1112, Jiahe Sunshine Building, No.76, Jiuxin Rd., Shanghai City. China,Shanghai,Shanghai
TEL:86-21-37693864

Motor Soft Starter(500KW)Jan 01, 2013

... Delay Start Control, Soft stop control input, Start delay relay output, Fault relay output.10.Automatic identification of phase sequence and phase sequence ...

Supplier: Wenzhou Sparker Imp&Exp Co., Ltd.

China
ADD:No.706,Unit 11,Shengda District,Wenzhou,Zhejiang
TEL:0086-577-86065765

New Arrival ///AW-GEC2158 Automatic fire extinguisher control panelJan 01, 2013

... 500mA with electronic fuse1.6Amp total load over all circuitsFault relay contact rating5 to 30VDC 1A Amp maximum for eachVolt free ... changeover contactFire relay contact rating5 to 30VDC 1A Amp maximum for eachVolt free ... changeover contactLocal fire relay contact rating5 to 30VDC 1A Amp maximum for eachVolt free ...

Supplier: Shenzhen Asenware Test & Control Technology Co., Ltd.

China
ADD:D-26H,Shihong Bd.,No.162, Fanshen Rd.,40 zone,Baoan,Shenzhen,Guangdong
TEL:86-755-27663815

Deep Sea Power DSE5520Jan 01, 2013

... , generator short circuit protection, reverse power, generator phase rotation error, earth fault protection, loss of speed signal, fail to open, fail to ...

Supplier: Yueqing Hecheng Electrical Co., Ltd.

China
ADD:Wenzhou Bridge Industrial Zone,Yueqing,Zhejiang
TEL:86-577-80221899

Insulated AAC conductor Aerial Bundle Power CableJan 01, 2013

... PEIN 75°C PVE in 90°CEach single phase to earth fault occurs should not longer than 1mim or not longer than ...

Supplier: Zhengzhou Huatong Wire & Cable Co., Ltd.

China
ADD:Machinery manufacturing and processing industrial park,Xushui,Zhongyuan District,Zhengzhou,Zhengzhou,Henan
TEL:86-371-67669928

900KVA Cummins Diesel Generator SetJan 03, 2013

... Pressure; High Engine Temp; High/Low Battery Volts; Over Current; Earth Fault Shutdown. Voltage 1) Frequency at 50Hz: Available in 400/230Volts ...

Supplier: Foshan Shunde Shunhengxin Diesel Gensets Co., Ltd.

China
ADD:Shunde,Foshan,Guangdong
TEL:86-0757-23811068

24kV Indoor High Voltage Load Break Switch 12/24kVJan 03, 2013

... Voltage[kV]24Power Frequency Withstand voltage 50Hz/1minTo earth and between phases[kV]70Across isolation (contacts open ... )80Impulse Withstand VoltageTo earth and between phases[kV]170Across isolation (contacts open ... [kA]200Cable and line-charging breaking current under earth fault conditionIsc[kA]50Transfer currentIn[A]800Short time withstand current ...

Supplier: Shanghai First Electrical Group Co., Ltd.

China
ADD:No.928 Jinyu Hwy, Songjiang District,Shanghai,Shanghai
TEL:86-21-33521117

Connection Box For Optical Fiber CableJan 04, 2013

... .The product has reliable equipment to fix the cable, and earth-fault protection.4. Modularity and loose-leaf fiber-collection tray. Take ...

Supplier: Changsha Sumpart Electronics Technology Development Co., Ltd.

China
ADD:Rm. 1805, Tianxin Mansion, No.084, North Shaoshan Rd.,Changsha,Hunan
TEL:86-731-82245108

WD120 single phase energy meterJan 04, 2013

... stamp, such asMeter cover & terminal cover openEnergy reverseExternal magnetic affectionBypassEarth fault CommunicationsEquipped with an optical port in accordance with the protocol ...

Supplier: Hangzhou Pax Electronic Technology Co., Ltd.

China
ADD:NO.15, 12TH Road Hangzhou Economic & Technological Development Zone (Xia Sha), Hangzhou, P.R. China.,Hangzhou,Zhejiang
TEL:86-571-86717911

RCBO with SAA approvalJan 05, 2013

... device, which protect human from the fault of electric because of over-current, short circuit, earth fault current. MBL1-32N is self-protecting ...

Supplier: Yueqing Chaoke Electric Co., Ltd.

China
ADD:No.36 Pingshan Rd,Liushi,Yueqing ZheJjiang,China 325604,Yueqing,Zhejiang
TEL:86-577-27885553

Creepage ProtectorJan 05, 2013

... :CE, SGS, ROHS Description&Features1. It's a safety of earth-fault protection for electric appliances2. in case of electric leakage, it ...

Supplier: Zhejiang Shuangyang Group Co., Ltd.

China
ADD:Shiye Village, Guanhaiwei Town, Cixi City, Zhejiang Province. China,Cixi,Zhejiang
TEL:86-574-63601850