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short circuit and earth fault indicator

Aug 02, 2012

... switchgear conponents,such as voltage indicator,heater,short circuit and earth fault indicator,blocking magnet,Led light,voltage ... controller,etcShort Circuit & Earth Fault Indicator DJ-3100General Information The short circuit & earth fault indicator DJ-3100 is used for ... alarming indicationTechnical data: Short circuit alarming current: 150A to 2000AEarthing alarming current:10A ,20 A,30A,40A,50A ...

Supplier: Xiamen Leelen High Voltage Electric Co., Ltd. [China Manufacturers]

NL1 Residual Current Operated Circuit Breaker

Aug 21, 2012

... be able to trip within 40 milliseconds when a fault current of 150mA is detected.100mA- to give a degree ... fire form electrical faults in wiring etc, onlywhere sufficient current (typically less than 500mA) may cause incandescence of metal ... that installed over current devices wouldrequire far in excess of 300mA to operate.1.6 Fault current indicator NL1 Residual Current Operated Circuit Breaker

Supplier: Hengyang Huaneng Electric Appliances Industry Co., Ltd. [China Manufacturers]

Earth ground Fault and Short Circuit Indicator

Oct 26, 2012

... to the fault current, and transform it to data signal to the host machine. The fault indicator lights up and shows the fault line.Earthing ... part mainly detects the zeor sequence current. When earthing fault happens to the system, the earthing indicator lights up. It means that there ...

Supplier: Wenzhou Mingneng Electrical Co., Ltd. [China Manufacturers]

6-35kV Fault Indicator

Nov 14, 2012

... of the single phase earthing fault or short-circuit fault occur, the indicator near the fault will show red and ... disappear until the fault to be clearedItemUnitValueRated VoltagekV6-35Applied Conductor Sectional Areamm225~300Working conditionLine current over 2AAmbient Temperature° ... by setting prior to leaving factory.The accuracy of Fault Indicator :the accuracy is 100% when the overpass resistance ...

Supplier: Beijing Kylin Power & Technology Incorporated Co., Ltd. [China Manufacturers]

Earth Fault & Short Circuit Indicatior Ak8S-E

Apr 03, 2012

... networks with one input.Current must be 10 A as a minimum. This earth fault and short circuit indicator is a combination earth ... fault and short circuit faults. This indicator operates in middle voltage radial networks with one input.The earth fault current ...

Supplier: Guangdong AMPLE Technology Co., Ltd. [China Manufacturers]

Residual Current Circuit Breaker/RCCB---F1 series

Mar 10, 2012

... used to prevent against the fire danger caused by earth fault current owing to equipment insulation damage. When the protective measures of ... contact protection. They conform to IEC61008.SpecificationsNumber of Poles2P, 4PRated Current (A)16, 20, 25, 32, 40, 50, 63, 80Rated ... mA)≤0.5 I*nRated Voltage (V)AC 230/400Residual Current Off-time≤0.1SShort Circuit Capacity (Icu)3000AEndurance≥4000Protection ...

Supplier: Zhejiang HaoXing Electrical Co., Ltd. [China Manufacturers]

ALCI (Appliance Leakage-Current Interrupter),XY421-DV5

Oct 01, 2012

... ) Rated Voltage:120VAC/240VAC2) Rated Current:15A/7.5A3) Rated Leakage Tripping Current :6mA4) Rated Leakage No.Tripping Current:4mA5) Max Tripping Time ... human from electric shock and loss of wealth when a fault current to groud of appliance connected with ALCI plug2)ALCI can ... Cooker,Refrigerator,Dish Washer and so on ALCI (Appliance Leakage-Current Interrupter),XY421-DV5

Supplier: Zhongshan Kaper Electrical Co., Ltd. [China Manufacturers]

New!! 4P 80A residual current circuit breaker 100ma rccb TKBLE4-2

Oct 20, 2012

... of fire due to live to earth fault where fault current is insufficient to cause over-current protection device to operate.For protection against ... it must beable to trip within 40 milliseconds when a fault current of 150mA is detected.100mA – to give a degree of ...

Supplier: Wenzhou TKB Control System Co., Ltd [China Manufacturers]

Residual current circuit breaker

Jun 25, 2012

New type ID residual current circuit breaker 1 No. of poles 2p 2 Norminal fault current Iaan (mA ) 30mA 100mA 1 No. of poles 2p2 Norminal fault current IΔn (mA ) 30mA 100mA 300mA3 Norminal current In (A) 16A ,25A,40A,63A Residual current circuit breaker

Supplier: Zhejiang Kafi Electric Co., Ltd. [China Manufacturers]

air core reactor

Sep 08, 2012

... it can limit short circuit current and lower the fault current to admissible value. XKGKL air core current limiting reactor parameter Model ... No.Rated current (A)Rated voltage (kv ... )Single-phase reactive capacity (kvar)short time(4s) current (kA)Dynamic current peaks (kA) Rated inductance(mH) size O.D ...

Supplier: Hangzhou Hansheng Technical Co., Ltd. [China Manufacturers]

charge controller pure sine wave AC inverter

Mar 20, 2012

... protection,reverse connect protection;2:loads under-voltage protection,over-current protection;3:solar panel reverse charging protection, reverse connect protection ... ;5:with over-current indicator light,battery under-voltage indicator light,over-voltage indicator light;fault indicator light;charging indicator light,operation indicator light;overheat indicator light;(the screen ...

Supplier: Qingdao Ever Green Machinery Co., Ltd. [China Manufacturers]

LY Power Lightning Protection Box

Mar 24, 2012

... -stage sectional shunt redundancy structure, parallel connection, isolation and fault auto indicator etc. Thus it operates at high speed and reliability. When ... device will instantaneously release the surging over voltage and pulse current to earth ground and protect the important elector-equipment from ...

Supplier: Zhejiang Reyun Electric Co., Ltd. [China Manufacturers]

Ultrasonic plasitic welding machine

May 22, 2012

Ultrasonic plastic welding machine use for PC, ABS, MMA, PS, PE, PVC, Nylon, EV/AEV material etc. Ultrasonic plasitic welding machineCharacteristic:1.these machines are the original Taiwan circuit, output power.2.the original Taiwan head adjustable jig mold, debugging convenient, fast.3.South Korea"SAMICK" linear bearings, "DKN" chrome plate superabrasive guide rod.4.horn for the import of steel ...

Supplier: Dongguan Xiehe Ultrasonic Equipment Co., Ltd. [China Manufacturers]

18 months 55w slim hid ballast (0.6% defective rate)

Nov 05, 2012

... .Five protection functions:High voltage protectionLow voltage protectionOpen-current protectionShort-current protectionNagative direction protection1.Features:1,Standard, grace profile ... because it adopts imported SCM .2,Lower start current, less power consumption will extend battery cell lifespan. ... AC85V±15V Instantly start:20±2KV4,Starting current:indicator:5A±0.5A / Rated current:3.2A±0.3A @13.5V5, ...

Supplier: Guangzhou Londeed Optoelectronics Co., Ltd. [China Manufacturers]

Solar Charge Regulator Controller 60A/50A

Jun 23, 2012

... , when the remote temperature sensor is not connected2 – Fault LED indicatorAn LED indicator that shows faults of solar system3 – Charging LED indicatorAn ... LED indicator that shows charging status4 – Liquid crystal display (LCD)Monitoring interface ...

Supplier: Shanghai Tingen Electric Co., Ltd. [China Manufacturers]

Remote controller

Feb 13, 2012

... remote control jack on the inverter.Push On/Off buttonPower/ Fault LED indicator20FT cordMounting holesMetal PlatePacking: Polybag or Blister with inserter ...

Supplier: New Power Technology (Shenzhen) Co., Ltd. [China Manufacturers]

outdoor vacuum circuit breaker

Jun 03, 2012

... Hz-12 kVs the load current that joins circuit , overload current and the fault current of short circuit, the room ... voltageKV425Lightning impact voltage ( peak value)KV756The specified switched current of short circuitKA12.516207The specified barrier of short ... .540508Specified is short withstand currentKA12.516209The specified withstand current of peak valueKA31.5405010Specified operating order 0.3S ...

Supplier: Qingdao Sico Electric Equipment Co., Ltd. [China Manufacturers]

Circuit Breaker

Feb 07, 2012

... AC 50Hz, rated working voltage 230V / 400V and rated current 60A, to make indirect contact protection to the human ... prevent fire accident caused by continuous ground fault current due to the damage of over-current protection equipment. In addition, the ... leakage circuit breaker with over voltage protection can prevent the over voltage caused by fault ...

Supplier: Zhiming Group Co., Ltd. [China Manufacturers]

HID after market quick start xenon ballasts DFY-Q7, 35W xenon ballasts ,35W quick start xenon HID ballasts

Aug 10, 2012

... passedFive protection functions:High voltage protectionLow voltage protectionOpen-current protectionShort-current protectionNagative direction protectionA.Features:1,Standard, exquisite ... because it adopts imported SCM .2,Lower start current, less power consumption will extend battery cell lifespan ... AC85V±15V Instantly start:20±2KV4,Starting current:indicator:5A±0.5A / Rated current:3.2A±0.3A @13.5V5 ...

Supplier: Zhongshan Dafangyuan Electronic Appliance Co., Ltd. [China Manufacturers]

ZN85 40.5KV indoor high voltage handcart type vacuum circuit breaker

Sep 09, 2012

... is appropriate to 40.5kv,50Hz threephase current system, applicable to break loading current ,over load current ,fault current inmining industrial enterprise, power station, transformer ... withstand voltage (peak)18510Mechanical lifeTime1000011Rated single capacitor device ON-OFF current A63012Rated single back-to-back capacitor device currentA40013Rated voltage electrical ...

Supplier: Changcheng Electrical Equipment Group Zhejiang Imp. & Exp. Co., Ltd. [China Manufacturers]