ground fault circuit interrupter,China ground fault circuit interrupter Manufacturers, Suppliers

DC Earth Fault Locator

Mar 19, 2013

... of DC system voltage.Measuring positive and negative bus to ground voltage, earth resistance, distributed capacitance and balance resistance, etc ... current direction to detect the loop earth fault. Shown the current waveform. Determine the ground state by observing the waveform, overcome ... frequency:2Hz,1Hz,0.5Hz,0.2Hz,0.1HzShort circuit current of signal:≤5mAVoltage withstand of output:400V DC ...

Supplier: Shandong Kehui Power Automation Co., Ltd.

[China Manufacturers]

OPGW Fiber Optical overhead power ground cable

Jul 06, 2012

... The fibers are protected from environmental conditions (lightning, short circuit, loading) to ensure reliability and longevity. The cable is ... it. This compact design features high mechanical strength and fault current rating within a smaller diameter. The smaller ... and large current capacity. OPGW Fiber Optical overhead power ground cable Physical Properties:Cable section(mm2)Nominal Outer Diameter ...

Supplier: Changsha Guanglian Optic Cable Co., Ltd.

[China Manufacturers]

550KV SF6 Circuit Breaker

Mar 06, 2012

... . IEC Standard 5. Type Test Report 550KV SF6 Circuit Breaker1. Type: SF6 gas, dead tank type2. ... is used for making and breaking normal current, fault curremt and switching lines, so as to ... Ice Thickness: 10mm5. Main Features: a. The interrupter of its has one break, which with simple structure ... long electric endurance( braking time of rated short circuit: 20 times) d. The new hydraulic mechanism ...

Supplier: Hengyang Guoneng Mechanical And Electrical Equipment Co., Ltd.

[China Manufacturers]

LW35 High Voltage Circuit Breaker SF6

Mar 30, 2013

... 126LW35-145LW35-252Rated VoltagekV72.5126145252Rated CurrentA31504000Rated FrequencyHz50Rated Short Circuit Breaking CurrentkA4050Ambient Condition ItemUnitLW35-72.5LW35-126LW35- ... 72.5126145252Rated CurrentA 3150 4000Rated FrequencyHz50 Rated Short Circuit Breaking CurrentkA 40 50Rated Short Time Withstand ... Current(3s)kA 40 50Short Line Fault Breaking CurrentkA 30/36 45/37.5Rated ...

Supplier: Liaoning Mec Group Co., Ltd.

[China Manufacturers]

Visual Fault Locator EG8705

Feb 14, 2013

... Lower Battery warning Long battery life 60 hours EG8705 Visual Fault Locator is specially designed for field personnel who need an ... -proof and dust-proof design for laser head7 Laser case ground design, prevents ESD damage8 Burning testing to ensure the reliability ... = new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Visual Fault Locator EG8705

Supplier: Rizhao Evergrace Importing& Exporting Co., Ltd.

[China Manufacturers]

VIB series of indoor vacuum circuit breaker

Aug 03, 2012

... this new generation of VIB type indoor high voltage vacuum circuit breaker. It is three-phase AC, 50 Hz indoor ... substation and industrial and mining industry etc.VIB series vacuum circuit breaker has taken into consideration of reliable interlock function which ... of many times operations of breaking short-circuit current and fault current. This series of vacuum circuit breaker is an integrated unit by ...

Supplier: Shaanxi Longxiang Electrical Co., Ltd.

[China Manufacturers]

ground power unit

Mar 13, 2012

TK-DY model ground power provide power for airplane, also can be applying in ... system of airplane ,under or over voltage, Overload and short circuit protection, overfrequent, less-frequent protection function, low oil pressure protection ... , coolant high temperature protection function, current and polarity protection function. ground power unit

Supplier: Shenzhen Techking Industry Co., Ltd.

[China Manufacturers]

ZW38-40.5 series overhead ceramic insulator high voltage outdoor circuit breaker

Jan 09, 2013

... distance, or accumulate energy for manual operation.Vacuum interrupter is put in the insulator fulfilled with SF6 ... standard GB1984 - 89 for high voltagealternating current vacuum circuit breaker, and meet the requirements of International Electrotechnical ... of the productRated current and rated voltageRated short circuit breaking current, operation voltageConfiguration of mutual inductorRequired ...

Supplier: Zhejiang Haigui Import Export Co., Ltd.

[China Manufacturers]

Medium Voltage Vacuum Circuit Breaker

Feb 03, 2013

... embedded in resin poles 2) Embedding the interrupter in resin makes the circuit-breaker poles particularly sturdy and protects the ... interrupter against shocks, accumulation of dust and humidity 3) The vacuum interrupter ... 630, 1250, 1600, 2000, 2500, 3150A 3) Rated short circuit breaking current: 25, 31.5, 40KA 4) Mechanical life: 30 ...

Supplier: Shanghai Electric International Economic & Trading Co., Ltd.

[China Manufacturers]

CE ROHS GSL1 series residual current operated circuit-breaker

Mar 31, 2013

... against damage may caused by long -term existed earth fault, which can't be examined by the over-current ... for breakers' main circuits; Ⅱ for auxiliary circuit and control circuit without connecting with main circuit. There must be not any explosive medium ... Residual current three-phase protection:GSL1 breakers have earth-fault protection. The creepage protection modules' operating power supply ...

Supplier: Tianshui 213 Electrical Apparatus Co., Ltd.

[China Manufacturers]

earth leakage circuit breaker

Mar 31, 2013

... the equipment form the fault resulted by the residual current.With this functionm the ELCB can protect the circuit against overload and ... short circuit or can be used for the unfrequent switch ... over of the circuit under normal conditions.It conforms to IEC60898&IEC60755 Main technical ...

Supplier: Yueqing Xingda Electrical Co., Ltd.

[China Manufacturers]

LED Fault Indicator

Jul 23, 2012

... CE certification Patent: Improve Records: Dec. 2009, circuit updated and isolation increased. Fault Records: Quantity/Delivery Day: 20 Sets / 6 days ... GB 8417-2003-T Certificate: CE certification Patent: Improve Records: Fault Records: Quantity/Delivery Day: 5 Sets / 6 days Model: ... -2003-T Certificate: CE certification Patent: Improve Records: Fault Records: Quantity/Delivery Day: 5 Sets / 6 days LED ...

Supplier: Shanghai Nanhua Electronics Co., Ltd.

[China Manufacturers]

Circuit breaker /RCBO 1P+N 6KA 16A

Mar 31, 2013

... ) Quality assurance 18 months 4) Different types SDRNL-16 Leakage circuit breakerAdvantages 1)The slimest 6kA RCBO in this word.the ... newest design compares with competitiors. 2)Genuine 6kA fault level declared after hundreds of seriously passed test.suit both ...

Supplier: Yueqing Xinchi Electric & Science Technology Co., Ltd.

[China Manufacturers]

DZ30miniature circuit breaker

Oct 27, 2012

DZ30miniature circuit breaker Mini circuit breaker applies to the exchange of 50Hz and ... a single-phase residential lines in the electrical circuit overload and short circuit protection. The product is a high breaking ... the zero-line access anti-or zero-line-to-ground potential and fire danger caused by physical, is the ... This product meets IE60898 and GB10963 standards. DZ30miniature circuit breaker

Supplier: Zhejiang Qiantai Electrical Co., Ltd.

[China Manufacturers]

24V 350W BLDC Motor Control Circuit

Apr 27, 2012

24V 350W BLDC motor control circuit Light&slient, high effciency Low voltage protection ... , doesnt affect taking off performance. On-board LED fault code helps user debugging.Battery protection: current cut back ... . Rugged connectors.Easy installation: General functions (1) Extended fault detection and protection. (2) Monitoring battery voltage. It ... 1A ( 12 MOSFET) 24V 350W BLDC Motor Control Circuit

Supplier: Nanjing JLstar System Engineering Co., Ltd.

[China Manufacturers]

DZ47L series earth leakage circuit breaker

Oct 29, 2012

... 2) earth leakage 3) CE certification ApplicationDZ47L earth leakage circuit breaker is used for the protection,against electrical leakage in ... equipement from the fault resulted from residual current. With this function, the ELCB can protect the circuit against overload and ... can be used for the unfrequent switch over of the circuit undernormal conditions.It conforms to IEC60898 & IEC60755. DZ47L ...

Supplier: Huanyu Group Co., Ltd.

[China Manufacturers]

FG530A Series Pen-type Visual Fault Locator

Oct 28, 2012

... 4. Support OEM/ODM FG530A is compact but powerful visible fault locator for troubleshooting on fiber optic cables. Light generated by ... -proof and dust-proof design for laser head• Laser case ground design prevents ESD damage• Burning testing to ensure the reliability ... battery)Dimension(mm)15×180 FG530A Series Pen-type Visual Fault Locator

Supplier: Fuzhou Fuguang Electronics Co., Ltd.

[China Manufacturers]

Geothermal Ground Source Heat Pump

Feb 18, 2013

... Water Heat Pump -Cooling,Heating,Domestic Hot Water -CE Geothermal Ground Source Heat PumpMODELS: LTWH(R)-020---LTWH(R)-100Heating Capacity ... .018.220.323.026.031.037.0 Product Export: Geothermal Ground Source Heat Pump

Supplier: Shandong Lvte Air Conditioning System Co., Ltd.

[China Manufacturers]

MCB: DZ47LE-63 2P LEAKAGE CIRCUIT BREAKER

Apr 02, 2012

... .Standard:IEC60898/IEC60755 Application: MCB DZ47LE/63 earth leakage circuit breaker is used for the protection against electrical leakage in ... equipment from the fault resulted from the residual current. With this function, the ELCB can protect the circuit against overload and ... short circuit or can be used for the unfrequent switch ...

Supplier: Zhejiang Cangsong Electrical Appliances Industrial Co., Ltd.

[China Manufacturers]

Standard Dry Type Ground Source Heat Pump

Mar 31, 2013

... seriesModification: Heating in winter, cooling in summerSource: Electricity, ground water or river waterRefrigerant: R407C / R22Cooling Capacity: 139 ... residential buildings, theaters, hospitals etc.Target Area: Ground water or river/lake water is availableProper working condition ... water, low temperature of cold water, water circuit interruption etc.. Strict TestSmartHeat has specific test platform ...

Supplier: SmartHeat Taiyu (Shenyang) Energy Technology Co., Ltd.

[China Manufacturers]