short circuit tests for 500kv power transformer by kema,China short circuit tests for 500kv power transformer by kema Manufacturers, Suppliers

100kw Grid-tie Pure Sine Wave Inverter for Wind Power System

Mar 15, 2012

... THD, high efficiency 100kw Grid-tie Inverter for Wind Power SystemAdopt IGBT from Mitsubishi as the power componentsUse the microprocessor from American ATEMEL ... ≥0.99Self power consumption an night<10WCommunication interfacesRS485/RS232Electrical insulating1500Vac,1minuteOperating temperature-25~+60°CHumidity 0~100%ProtectionsShort circuit, islanding, short-circuit, over heat ...

Supplier: Guangzhou Neerg Trading Ltd.

[China Manufacturers]

SB2 ( L7 ) 2p 10ka breaking capacity mini circuit breaker with short circuit and overload protection

Nov 19, 2012

... current 1A up to 63A for protecting cables and equipment against overload and short circuit.and also for isolation. 2).The product adopts ... hours. 6).Products and all key components are finished by precisely machining and accurately assembling, and strictly tested and ... test voltage atind .Freq.for 1minkV2Pollution degree 2Power loss per pole Rated current(A)Max power loss per pole (W) ...

Supplier: Wenzhou Ausin Electric Co., Ltd.

[China Manufacturers]

S9 three phase dyn11/yyn0 oil immersed distribution power transformer

Sep 19, 2012

... power transformer The three-phase oil-immersed distribution power transformer applies new type insulating structure and makes short-circuit resistance strong. The iron core of distribution power transformer ... them from loosening. As high-tech product that promoted by the country, distribution power transformer has many advantages such as high efficiency, low ...

Supplier: Shanghai EK Investment Group Co., Ltd.

[China Manufacturers]

HBK5 electric power transformer

Nov 09, 2012

HBK5 control transfomer (voltage transformer power transformer) is to use in circuit 50/60Hz, output voltage less than 220V... HBK5 Control Transformer/ voltage transformer/ power transformer ApplicationHBK5 series control ... use in circuit 50/60Hz,input voltage less than 500V,output voltage less than 220V,for various machines,common power supply,signal power supply ...

Supplier: Dalian Gui He International Trading Co., Ltd.

[China Manufacturers]

Electric power transformer

Jun 28, 2012

... product by reference to sample of SIMENS company,it accords with standards like VDE0550 IEC204-1 IEC439 Machine tool control transformer suitable for circuit ... 550v ,worked as control powersupply for mechanical equipment and general electrical appliance and as power supply for work light work lighting and signal ...

Supplier: Yueqing Dongsen Electric Co., Ltd.

[China Manufacturers]

220kv oil immersed power transformer

Jul 22, 2012

... 220kv on-load-tap-changing power transformer is made of high-quality silicon-steel sheets,and laminated by steps,it is advantageous in ... and high anti short circuit capacity.the dynamical and thermal stability of this transformer ,of which the coils are winded by high-quality oxygen ... .minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); 220kv oil immersed power transformer

Supplier: Hangzhou Huaru Technology Co., Ltd.

[China Manufacturers]

1250kva SZ11 Clean Power Large Current Power Transformer

Mar 26, 2013

... bath furnace and so on. Our Furnace Transformer has stable & reliable quality for power supply, strong short circuit resistant and good thermal stability, available to ... produce all kinds of power supply transformer for furnace. There are 3 categories for Transformers for ...

Supplier: Foshan Noah Electrical Co., Ltd.

[China Manufacturers]

20kV 50~2500kVA Epoxy Resin Dry-type Power Transformer

Jan 13, 2013

... : IEC 60076-1 20kV 50~2500kVA Epoxy Resin Dry-type Power Transformer Application: for power distribution system and industrial enterprises. etc Standards: IEC 60076 ... Vector group: Dyn11/Yyn0l No-load loss: max. 4300W.l Short-circuit impedance: max. 8%. 20kV 50~2500kVA Epoxy Resin Dry-type Power Transformer

Supplier: Hengyang Huaneng Electric Appliances Industry Co., Ltd.

[China Manufacturers]

S9-31500kVA Oil-immersed Power Transformer (Non-Exciting Regulation)

Apr 23, 2012

... 50 / 60 HzNo-load LossW25280Loading LossW118800No-load Current%0.32 Short-circuit impedance%8.0 Oil Weightkg9020Machine Weightkg27500Weightkg46200Base Gauge (Horizontal*Vertical)mm2040 ... high/low voltage, phase and frequency or vector group of transformer for quotation. S9-31500kVA Oil-immersed Power Transformer (Non-Exciting Regulation)

Supplier: Foshan Chan Xing Te Transformer Co., Ltd.

[China Manufacturers]

Power transformer 200W DC72V to DC12v 18A converter

Jun 25, 2012

... load: <50mAOutput-V:DC12±0.2VOutput-current:18A Max.Rated power: 200WOutput type: Single outputMax.Ripple wave: <200mVWorking Frequency ... . Efficiency: ≥88%Working temp.: 95°C Max.Short-circuit protectionOver-Current protectionUse for:Various of electric vechicleSize:L122.5mm * W70mm * ... electric-vechicle(EV) DC DC converterInstallation diagram: Power transformer 200W DC72V to DC12v 18A converter

Supplier: Jinyun Siweite Electronic Co., Ltd.

[China Manufacturers]

Hot selling- MONO 230W solar panel in stock with low price for solar power plant-- TUV/IEC/CE/CEC certificated

Feb 25, 2013

... MONO 230W solar panel in stock with low price for solar power plant-- TUV/IEC/CE/CEC certificated Main Parameters Electrical ... CharacteristicsDHCZ230M-24Maximum power at STC(Pmax)230WOptimum operating voltage(Vmp)34.4VOptimum operating current(Imp)6.68AOpen-circuit voltage(Voc ... )43.2VShort-circuit current(Isc)5.32AFeatures1. stable 12V/24V ...

Supplier: Qingdao Donghaichuangzhan Trading Co., Ltd.

[China Manufacturers]

35KV Oil-immersed Power Transformer

Jul 29, 2012

... and GB1094 "Power Transformer"and GB/T6451 "Technical Parameters and Requirements for Three-phases Oil-immersed Power Transformers". The ... manually,electrically or automatically in the specified range by using the load regulation switch on the primary ... Table-flap type tank is adopted in 35KV transformer of 6300KVA and over, so as to improve ... good operation economy. 35KV Oil-immersed Power Transformer

Supplier: Shaanxi Prospect Co., Ltd.

[China Manufacturers]

Spinning machine Short-staple two for one twister

Nov 06, 2012

... regulator 3.128spindles(single layer) 4.simple operation JW318A Short-staple two for one twister Application Range:Cotton yarn, wool yarn, polyester ... is low, form ballooning is small, ensure the yarn twisting by small tension;2. Spindle pot adopts flexible positioning, decrease the ... wider;4. The winding tension can be adjusted at will by Overfeeding Roller, so it can flabbily wind, dye directly;5 ...

Supplier: Hangzhou Jiurun Industrial Co., Ltd.

[China Manufacturers]

High stability ferrite coil for inductor and transformer

Mar 31, 2013

... for inductor and transformer: 1.Used for inductor and transformer 2.Material:MnZn,NiZn High stability ferrite coil for inductor and transformer: ... Adopts the ferrite material4. For the different color, the materials are different.5.Short delivery time and good ... highly appreciate our professional and sincere serviceApplications:Mainly used for power inductor, magnetic inductor and common mode choke.Be ...

Supplier: Huizhou Mingda Precise Electronics Co., Ltd.

[China Manufacturers]

24V 20Ah lithium iron phosphate battery for UPS power supply

Oct 17, 2012

... 3.Long cycle life 24V 20Ah lithium iron phosphate battery for UPS power supply1.CE,UL,ROHS approved;2.High thermal stability ... and will not catch fire under collision ,over charged or short circuit .Achieve CE and UL certificate which guarantees the safety of ... lithium batteries . High rate capability:for all high power output application .No memory effect:Always ready for charge and use ,with no need ...

Supplier: Optimum Battery Co., Ltd.

[China Manufacturers]

CAPACITOR BANK FOR REACTIVE POWER COMPENSATION

Feb 06, 2012

... equipment, it is designed specially for reactive local compensation of three phase transformer with rated voltage 380V and ... capacity 30-600kva. 2. Controlled by microcomputer and ... adopting automatic compensation mode, it has complete functions and reliable performance LED digital display shows the power factor of power ...

Supplier: Zhiming Group Co., Ltd.

[China Manufacturers]

12v60ah lithium battery for backup power

Mar 31, 2013

ZhongDao TI series is designed for backup power or medical systems and other applications. Feature1.Built-in automatic protection for cell over/under voltage ... , pack over/under voltage, charge/discharge over-current, short circuit, and over temperature.2 ...

Supplier: Shanxi Zhongdao Energy Co., Ltd.

[China Manufacturers]

for ipad4 power bank from factory

Sep 09, 2012

... >=0.5V 3,Charging time:about 1-2 hours4,Output power:charging from AC,USB connector on computer.5, Cycle life ... .Auto power off, make better use of battery energy.4.Unique high-technology, provide overcharge protection, over-discharge protection, overload protection, short circuit ... 43,Packing 1pc OEM is welcome.Welcome to our factory!! for ipad4 power bank from factory

Supplier: Shenzhen Puchuangyuan Technology Co., Ltd

[China Manufacturers]

Adapter for linear power supply

Feb 21, 2013

1,long time work is 70% to the standard power level 2,no output short circuit protect,but have input AC Hot 13a fuse ... 130*73*58 FTX-03 15W110/220V adjustable 1000 Adapter for linear power supply

Supplier: Jiangsu Fengtai Aurora Lighting Technology Co., Ltd.

[China Manufacturers]

35KV Grade S9,S11 Series Oil-Immersed Distributing Transformer/Power Transformer

Mar 31, 2013

Power Transformer 1.Capacity:1250KVA 2.High Voltage:11/10.5/10/ ... -Immersed Distributing Transformer/Power Transformer TypeRated Capacity KVAVoltage Group (kv)connectionNo-load current %NO-Load loss WLoad loss(75°c) WShort circuit impedance %Gauge ...

Supplier: Wenzhou Haivo Electrical Co., Ltd.

[China Manufacturers]