s9 three phase transformer cores,China s9 three phase transformer cores Manufacturers, Suppliers

15KV 160KVA Copper Winding Oil Filled Power Transformers

Mar 16, 2013

... losses and low noise Describtation of Product:The three-phase oil-immersed distributing transformer applies new type insulating structure and makes short-circuit ... list shows main performance parameters of a three-phase duplex winding off-circuit-tap-changing distribution transformer. Customized transformers of different specification are ...

Supplier: Shenzhen Xuming Electric Technology Co., Ltd.

[China Manufacturers]

GVS9-24 embedded poles type high-voltage vacuum breaker

Mar 03, 2013

... for rated voltage 24kV, frequency 50Hz three-phase AC power system, widely used in power plants, transformer substation, petrochemical, metallurgical, manufacturing, airport And ... opening speedm/s1.1-1.520Contact closing spring timems≤221Three phase closing opening asynchronyms≤222lead circuit resistanceυΩ≤50(630A) ≤45(1250A ...

Supplier: Ghorit Electric Equipment Co., Ltd. Zhejiang

[China Manufacturers]

33kV Vacuum Circuit Breaker (VCB) ZN85-40.5

Mar 23, 2013

... for power system with three-phase AC50/60Hz,40.5kV, used for industrial and mining enterprises, power plants and transformer substations to protect ...

Supplier: Wankong Group Co., Ltd.

[China Manufacturers]

FZN21-12/T630-20 Series AC HV Vacuum Load Break Switch

Jun 23, 2012

... voltage 12kV FZN21-12D / T630-20 is three phase AC 50Hz indoor high-voltage switch equipment,which ... breakor make the idling long-line, the transformer and the capacitor.ItemUnitDataRated voltageKV12Rated frequencyHz50Rated currentA630Rated active ... .5Rated cable charging dropout currentA10Rated idling volt transformer capacityKVA1250kvA1min power frequency withstand voltage (vacuum fractureface ...

Supplier: Daya Electric Group Co., Ltd.

[China Manufacturers]

Medium voltage solid state soft starter

Apr 26, 2012

... safe secondary control system is composed of controller, three-phase full wave rectifier and high/low-voltage dual ... . B∑ is the sum of 2 corresponding cores, and it is as shown in Fig. 3 ... coil yields Hkwith reverse polarities on the 2 cores. Variance in Hkis relatively slow. In Fig. ... , power frequency withstand voltage3-phase to ground: 30 (1 minute)Phase-to-phase: 30(1 minute)2Controllable reactor ...

Supplier: Zhuhai Wanlida Electric Co., Ltd.

[China Manufacturers]

DC Inverter Welding Machine ZX7-250

Jun 06, 2012

DC Inverter Welding Machine 1.single phase 2.duty cycle 60% 3. 20-250A 4. Portable and ... operation` Soft magnetic ferrite material are used in high frequency transformer ,which is small wastage , high conversion rate, high efficiency and ... strong practicability ZX7-250ZX7-315ZX7-400ZX7-500Input Power Voltage(V)Three phase AC380V±15%Frequency (HZ)50/6050/6050/6050/60Rated Input ...

Supplier: Hebei Bohai Mechanical & Electrical Co., Ltd.

[China Manufacturers]

induction heat equipment for gear hardening

Feb 29, 2012

... powder coating for locking nut etc. ModelWH-VI-60Worker power Three phase 380V/50HzWorking voltage range (AC)342V~430VMax input current90AMax output ... load rate100%Cooling water pressure0.1-0.3mpaHost weight65kg±5%Transformer weight50kg±5%Host dimensions(L*W*H)mm590*450*780Transformer ...

Supplier: Zhengzhou Gou's Electromagnetic Induction Heating Equipment Co., Ltd.

[China Manufacturers]

Low-Voltage Protection Box

Mar 05, 2013

... blue-backlight Chinese LCD display Mine & Mobile Transformer Substation Explosionproof Low-Voltage Protection BoxApplicationsThe low-voltage ... vacuum switch produced by our factory and dry transformer with the capacity of 1600kVA under the coal ... short circuit, electricity leakage, insulation monitoring, overvoltage, undervoltage, three-phase imbalance etc.;5. It has the RS485 communication function, ...

Supplier: Zhenda Technology Co., Ltd.

[China Manufacturers]

VSD

Feb 22, 2013

... technology.Three-phase Medium Voltage AC power is supplied to a number of power cells via one dry type phase-shifting isolated transformer. After ... and so on. TopologyMain Components:Dry Type Phase-Shifting Isolated Transformer Dry type phase-shifting isolated transformer has the features such as maintenance proof ...

Supplier: Rongxin Power Drive Systems (Shanghai) Co., Ltd.

[China Manufacturers]

Medium Voltage Drive

Mar 12, 2013

... the productivity. The series are compatible with all types of three-phase medium voltage asynchronous motors. The VFDs which are compatible with ... 3,4.16, 6,6.6 and10 kV,no output transformer necessary. High input power factor, low harmonic current, no power ...

Supplier: Beijing Leader & Harvest Electric Technologies Co., Ltd.

[China Manufacturers]

JLS-35 High votage Power Metering Box

Mar 04, 2013

... . The former is made up of two or three single-phase voltage transformer and current transformer, which adopts 25# mutual inductor oil as insulating ... -hour meter tank is fixed on the side of combined transformer and comprises one active watt-hour meter and reactive watt ... electricity theft resistance. The power measuring tank is applocable to three -phase system net with rated voltage of 6.10.35kv and ...

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

[China Manufacturers]

(LH-80AB) IGBT style high frequency induction heater machine (30-80Khz)

Mar 29, 2013

... production efficiency 3,Easy operation Technical parameters: ModelLH-80ABInput voltageThree-phase 380v 50HZOutput power40kwWorking frequency30-100KHzOutput current400-3800AWater flow9L/minNet weightMain ...

Supplier: Dongguan Lihua Machinery Equipment Co., Ltd.

[China Manufacturers]

industrial quenching furnace

Jan 30, 2013

... igbt high frequency induction quenching.ModelWH-VI-160KWOut power160KWInput voltageThree phase 380V 50-60HZOscillation frequency12-25KHZGross weight284KGNet weight212KGWater temperature protection point55 ...

Supplier: Henan Zhongxing Electrical Co., Ltd.

[China Manufacturers]

Induction Heater for Metal 15-160KW

Jan 03, 2013

... auto-control system3.SIMMENS IGBT4.Heating fast. ModelGP-40ABInput voltage380V three phaseInput voltage range320-420VMaximum input power26KVAMaximum output power40KWMaximum oscillate power37KVADuty ...

Supplier: Shanghai Neiqiang High Frequency Equipment Co., Ltd.

[China Manufacturers]

High Frequency Pulse Switching Power Supply

May 16, 2012

... soft magnetism materials are adopted as magnet core of main transformer.2. High efficiency: It may save 15%-30% energy compared ... , over heat and etc.Major technological index: 1. Input voltage: Three phase 380V +/-15%, 50HZ ;2. Output characteristic: Constant voltage and constant ...

Supplier: Shanghai Zifine Industrial Co., Ltd.

[China Manufacturers]

25KW Super audio induction heating machine

Jan 30, 2013

... of high voltage Superaudio Induction Heating MachineTechnical Parameter : ModelGYS-25AB (Three phase)Work power340v-430vMaximum input current42AOutput power25kwFluctuating frequency20-50khzOutput current200-1800AThe ...

Supplier: Dongguan City Wanjiang Guangyuan Inverter Electronic Equipment Factory

[China Manufacturers]

70kw high grequency gold induction melting furnace DD-70

Feb 19, 2013

... , bend, and forging. Equipment typeDD-70Maxium oscillating power75KVAInput voltage scopethree phase 340-420VOutput oscillating frequency30KHZ-60KHZHeating, retain current20-120AHeating,retain time ... water desire0.2Mpa>8L/MinCooling water temperature<45°cweightController 48KG transformer 67kg

Supplier: Shenzhen Dongda Industrial Co., Ltd.

[China Manufacturers]

Electric Arc Furnace short network/ EAF

Feb 02, 2013

... technical advisory and etc.Advantages: The connection of the transformer secondary output circuit uses soft compensator. The benefits are ... , loose, warming up, transformer oil leakage, and improve reliability. Short Net column uses " same phase inverse parallel connection ", ie ... 130.343.854.570.7Current frequency HZ 50(60) Phase No. Three Phase First impedence unbalance factor (%) <15 <10 Surface ...

Supplier: Xian Abundance Electric Technology Co., Ltd.

[China Manufacturers]

12T Overhead frequency change mining locomotive

May 25, 2012

... Locomotive using DC electrical line, DC transformed to three phase AC by computer traction transformer, the voltage and frequency can be adjusted, ... axle to tract locomotive.The core parts of traction transformer using 32 digital DSP chip, fast speed with quick ... or non-hazardous area. Technology Advantages1. The vector control transformer, AC frequency change electric motor and new locomotive cabinet ...

Supplier: Xiangtan Electrical Equipment Manufacturing Co., Ltd.

[China Manufacturers]

DDS5558 Electronic watt-hour meter

Mar 04, 2013

... ,Power Meter,Iron base, ABS cover, digital Three-phase Static Active Electronic Energy Meter,Electric Energy Meter, ... (bi-direction) with LED power supply and phase loss indicators.5. Pulse output with optical coupling ... 3×57.7/100V,3×220/380VStarting CurrentCurrent transformer input0.2%Ibclass1.0, 0.3%Ibclass2. ... %Ibclass1.0, 0.5%Ibclass2.0Rated CurrentCurrent transformer input3×1.5(6)ADirect input3×5(20 ...

Supplier: Yueqing Gomelong Meter Co., Ltd.

[China Manufacturers]