short circuit amp earth fault indicators,China short circuit amp earth fault indicators Manufacturers, Suppliers

KL2.5LM Safty hat with miner lamp

Feb 20, 2013

... -current protection device ,top battery has short-circuit protection device.When miners lamp occured a short-circuit,it can cut off the power source ... within one millisecond 1ms and After the fault remove, the short-circuit device auto resume to normal working state.therefor it ...

Supplier: Wenzhou Yitan Technology Electronic Co., Ltd.

[China Manufacturers]

110kV Power cable W/T Optic Fiber

Mar 12, 2013

... . long-term operating temperature of conductor 90°C.3. Max. short-circuit temperature of conductor shall not exceed 250°C(5s Max ...

Supplier: Ningbo JJ Import & Export Co., Ltd.

[China Manufacturers]

Portable solar lighting system

Mar 17, 2012

... system is able to protect itself from overcharging,overdischarging,overload,short circuit.It could also show the status of residual capacityof battery ... the bulb in the E27 lamp holder.Capacity of batteryThree indicators(showing the residual capacity of the battery) are all on ... bulb would work normally under the above situations.All three indicators are off if the capacity is very low.LED bulb ...

Supplier: Ningbo Eternal Solar Company Limited

[China Manufacturers]

pure sine wave inverter 1.4KW 2.1KW 2.8KW 3.5KW

Jan 20, 2013

... display of output voltage,frequency,battery capacity,fault,over load,load User can use the ... perfect battery under-voltage, overload, over-discharge, short-circuit protections Technical specification Model HF-NB14248212482824835248Rated power1400W2100W2800W3500WBattery24VDC/36VDC/ ... down,the buzzer sends out alarm soundShort-circuitOutput short-circuit, a buzzer ringing, 20 seconds after the ...

Supplier: Guangdong Haofeng Mechanical And Electrical Equipment Technology Co., Ltd.

[China Manufacturers]

Mine Explosion proof Intrinsically Safe Combination Starter

Jan 10, 2013

... RS485/232comunication interface;With the protective functions of over current, short- circuit, low voltage, phase losing, current leakage interlock, over voltage absorption ... , loop on-line status,insulation status, fault type and others;With functions of fault check, fault memory;Configured in the RS485 system of ...

Supplier: Dianguang Explosion-Proof Technology Co., Ltd.

[China Manufacturers]

GCS Indoor Withdrawable LV Switchgear

Feb 04, 2013

... can not influence others unit whten any unit appears to fault between function unit and isolating unit, linit the emergency in ... down inlet and outlet is available.9.It can limit short circuit current depend on limit reactor in the same power distribution ... system, to stabilize busbar voltage, reduce short cicuit intensity requirement. GCS Indoor Withdrawable LV Switchgear

Supplier: Huayi Electric Co., Ltd.

[China Manufacturers]

Surge Arrester knock out

Jun 15, 2012

... arrester, disengages the grounded junction automatically by Power frequency short circuit current when arrester malfunctions. Then arrester Stop running to ... indication, which is helpful for technician to detect the fault point, maintain and replace. Arrester in normal working condition ... field.Advantage:B, Fast Detachment match up reclosure of circuit breaker. It is applicable for arrester of various ...

Supplier: Zhejiang Hengda Electric Science And Technology Co., Ltd.

[China Manufacturers]

RS485 Surge Protector

Feb 26, 2012

... earthing, convenient to use, reliable connection.Introducing multilayer protection circuit, selecting the latest high-speed surge protection device of quick ... protection level Up≤ 80VResponse time tAline to line≤ 1nsline to earth≤ 100 nsTransmission rate Vs (bit/s)2 MInsertion loss ... of the lightning protection system.Invalid system: the earthing short circuit or open circuit. RS485 Surge Protector

Supplier: Shanghai LERDN Lightning Protection Co., Ltd.

[China Manufacturers]

GBC indoor 1250A 2000A 36KV high voltage switchgear

Nov 09, 2012

... with ZN12-40.5 and ZN23-40.5 vacuum circuit breaker. high voltage switchgear is small sized and ... fracture95118Rated lightning impulse withstand voltage185215Rated short-time withstand current (4S)KA20, 25, 31.5Specified short circuit drop-out currentKA20, 25, ... 31.5Rated withstand current (peak)KA50, 63, 80Rated short circuit making currentKA50, 63, 80Rated currentA1250, 1600 2000 2500 3150Protection ...

Supplier: Shanghai EK Investment Group Co., Ltd.

[China Manufacturers]

Compact busbar trunking system

May 29, 2012

... 6000 A2. Ingress protection of IP42/IP553. Excellent short circuit ratings [upto 1000 A]4. Standard lengths of ... Can be re-using after disassembled.4. High short-circuit strength and protection degree.5. Both nut tightening ... voltageAC380/690VRated insulated voltage660-1000VRated frequency50/60HzRated short-time withstand current30(KA)80(KA)100( ...

Supplier: Shanghai ZHENDA Complete Sets Of Electric Equipment Co., Ltd.

[China Manufacturers]

Electric isolator

Mar 05, 2013

... currentkA50 80 100 100 125 160 Rated duration of short-circuit s 4/2Rated mechanical terminal loadLevel of vertical ... Double earthing CS14G(F); CS11(F)Control circuit voltageVAC220,DC110,DC220Motor drive mechanism Type CJ6 Motor voltageVAC380Control ... circuit voltageVAC220,AC380,DC220Opening and closing times6±1Weight of ...

Supplier: Right Electric Co., Ltd.

[China Manufacturers]

Explosion-proof LED Floodlights

Jan 09, 2013

... -proof andanti-electromagnetic interference, and protection against overcurrent, open circuit, and short circuitExposed fastenerStainless steelLamp Lamp specificationCREE plural white LED modulesLamp power ... , 100W, 120WRated voltage187 265V AC 50/60HzEarthing protectionM5 (internal & external earth bolts)Degree of protectionIP66Ambient temperature-40 °c~+55 °cTerminal3 x ...

Supplier: Warom Technology Incorporated Company

[China Manufacturers]

domestic distribution box high quality

Jan 01, 2013

... -60HZ.below 500V,illuminating and mini power controling circuit as over current.overload and short circuit protection and frequency switch under the rated ... working state.3)5way to 16way availble.Technical Data:1)Complete with earth ...

Supplier: Wenzhou Victor Electronics Co., Ltd.

[China Manufacturers]

Aliminum copper XLPE insulation PVC sheathed power cable

Feb 07, 2013

... /1kV2,Max.permissible continuous operating temperature of conductor: 903,Max.short-circuit temperature of the conductor shall not exceed 250.(5s maximum ... (Um)KV .Where :UoThe rated powerfrequency voltage between conductor and earth or metallic scieen ,for which the cable designed;U-The ...

Supplier: Shanghai SOCO Cable Group Co., Ltd.

[China Manufacturers]

**New Light Source infrared Reflow Oven / SMD Reflow Oven T960 continuous weld area 300*960mm**

May 20, 2012

... 5. Adopt the thermocouple temperature measurement and add the compensation circuit, make the temperature measurement more accurate, the wave more ... off the power supply to avoid electric shock or cause short circuit.4.5If move the machine after overhaul, must check all ... timely. Or the circuit ages will lead to short circuit and damage the fan.13Be sure the machine contacts the earth when use five ...

Supplier: Shenzhen Mingda Technology Co., Ltd.

[China Manufacturers]

UL/CUL/SAA/CE/TUV led driver 350ma 3x1w

Mar 16, 2013

... /350mA/500mA/700mAWith Open circuit protection,short circuit, protection ,over load protection and over heat protection Auto restart after fault conditions removal Comply with ...

Supplier: Guangzhou Yoondon Lighting Electrical Co., Ltd.

[China Manufacturers]

HC2671 Digital insulation resistance tester

Mar 18, 2013

... resistance of the transformer, motor, cable and electrical equipment.Technical indicators: Environmental conditionsTemperature:0°C~+45°C Relative humidity:≤85%RHTest ... display make the measurement convenient and fast.l The output short-circuit current can measure directly

Supplier: Wuhan Hance Electric Co., Ltd.

[China Manufacturers]

1000 kw cummins diesel generator / KTA50-G3 / engine

Mar 24, 2012

... windings; low waveform distortion with non-linear loads, fault clearing short-circuit capability, and class F or H insulation. PMG ... (option) Offers enhanced motor starting and fault clearing short circuit capability.Control System: Kontune S600 series control panel ... monitors and protects the engine, indicating operational status, fault conditions and metering on the front panel LCD and ...

Supplier: Shanghai Kontune Power Co., Ltd.

[China Manufacturers]

wind-solar hybrid street light

Jun 17, 2012

... current:<20Amp Controllor brake system: Over speed automatic Three-phase short-circuit braking Normal operating temperature:-30~50 °CVertical Axis Wind-Power ...

Supplier: Shenzhen TYPMAR Wind Energy Technology Co., Ltd.

[China Manufacturers]

soft starter

Jul 16, 2012

... of the signal in the control circuit by which avoids the adjustment in the analogous circuit.3.Interference resistancesIsolated external controllings and ... ,input/output phase missing,thyristor short circuit,overheat protections keep the motor and starter out of damage in fault event.9.Easy MaintainsCMC ...

Supplier: Ningbo Zhiyang Electromechanical Equipment Ltd.

[China Manufacturers]