power and current transformer - china power and current transformer manufacturers and suppliers

High Power High Frequency Switch Power SupplyJan 03, 2013

... voltage and current, inside PID with closed loop control function, good constant current effect, the output current do not fluctuate with power grid, the current accuracy ... ≤0.5%, output ripple factor≤1% ;7) Compact and light weight: adopt high frequency transformer and ...

Supplier: Zhuzhou Kori Convertors Co., Ltd.

China
ADD:Heilongjiang Road 629, Liyu Industrial Park, High Technology and Development Zone, Zhuzhou, China,Zhuzhou,Hunan
TEL:86-731-28162211 28891155-8123

SG type isolation transformer,3phase 100kvaJan 03, 2013

... transformer adopts high quality material and advanced technology , it has advantages of damp - proof and convenient maintenance, it can be applied to such power ... 5.Function: indication of input voltage, output voltage and current. 6.Protection: over-current protection 7.Can operate itself without anybody attending for ...

Supplier: Hongbao Electric Group Co., Ltd.

China
ADD:NO.198 Station Road, Shangyuan Industrial Zone, Liushi, Yueqing City, Zhejiang. China,Yueqing,Zhejiang
TEL:0086-577-62781743

Waterproof 20W 12V/24V DC LED TransformerJan 03, 2013

... Driver, LED Switching Power Supply, LED Transformer. LED Power Supply,LED Power Supply/LED Driver/switching power supply/Power Supply are applied ... high efficiency, Stable performance.2. Constant Current Driving LEDs more stable, and high efficacy.3. Overload, overvoltage, short ... 000 hours. less maintenance.6. Conform with EMC and RoHS directives . ApplicationsFor professional use on LED lighting, ...

Supplier: Zhongshan Hongyu El-Tech Co., Ltd.

China
ADD:No. 5 Lefeng 5 Rd, Maohui Industry zone, Henglan Town, Zhongshan, China,Zhongshan,Guangdong
TEL:86-760-23655182

Shanghai DELIXI Three Phase Dry Type Transformer ( SBK/SG series)Jan 03, 2013

... device in the three-phase power transformer, and general electrical appliances or lights commonly used in three-phase power transformer, but also can be used ... . Protection type according to user request for additional voltage and current monitoring instruments, and to increase the axial cooling fans, but also increase ...

Supplier: Shanghai Delixi Switchgear Co., Ltd.

China
ADD:NO.67 Delixi Road, Nanxiang Town , Shanghai,Shanghai,Shanghai
TEL:86-577-27833035

LED Driver - IP67 Waterproof LED Switching Power Supply (CE Approved)- Constant Voltage -120WJan 03, 2013

... heat-radiating anodized Al shell LED driver, LED power supply, LED switching power supply, LED transformer, LED adapter SPECIFICATION:ModelAU-65120APower (W)120Input ... Soft Start, Startup Output Surge eliminated, and Perfect protection for LEDsHighly stable circuit with stable current & voltage regulation: Constant Voltage: deviation<±0 ...

Supplier: Zhuhai Auth Electronics Co., Ltd.

China
ADD:room 5b, building 22, No.1, yuanlin road, jida ,zhuhai, guangdong, china,zhuhai,Guangdong
TEL:86-756-6138808 13005762005

7W PAR30 High Power LED Ceiling SpotlightsJan 04, 2013

... Voltage: AC85-265V; DC12-17V for option.Power:7wConstant current and voltage driver for low voltageElectronic transformer and Electromagnetic Transformer are applicableViewing Angle: 15°~ 30°for ... option.Working Temperature: -20°C~40°CNO Hg and ...

Supplier: Xi'an Haotian Optoelectronics Technology Co., Ltd.

China
ADD:Floor 3,UnitA , Liren Buliding , Gaoxin 6th Road,Hi-tech Zone,Xi'an,Xi'an,Shaanxi
TEL:86-29-87304176

High Frequency Pulse Switching Power SupplyJan 05, 2013

... transformer.3. Reliable protective functions against lack of phase, over current, over heat and etc. High efficiency, low pollution and no interference to electricity power ... net.4. The output voltage and current are adjustable ...

Supplier: Shanghai Zifine Industrial Co., Ltd.

China
ADD:Rm101, Building 22, Lane 1728,Chengshan Rd,Pudong District,Shanghai,Shanghai
TEL:0086-021-68363257 -- 14

96 Series Analog Volt and amper MeterJan 05, 2013

... ,such as AC,DC,Voltage,power synchronous volume,frequency,expended voltage and overload current etc.The product performance is ... switch on10/5A -800/5ASwitch on second current through current transformerKA1KA-10KAAC voltmeterV10V-600VDirectly switch onKV1KV-35KVSwitch on ... second current through current transformerDc ammeterμA,Ma50μA -500μA ...

Supplier: Yueqing Onlybo Instruments Co., Ltd.

China
ADD:NO.152,XIXING ROAD,LIUSHI,YUEQING,ZHEJIANG,CHINA,YUEQING,Zhejiang
TEL:0086-577-27878258

Power AC/DC RectifierJan 05, 2013

... current, regulated voltage and smooth starting function. It can perform regulated voltage and current ... current exceeds 10%, the rectifier can automatic in a current ... limiting state. The product has a highly reliable over-current ... , short-circuit protection function, when the load current ... The main transformer has two painting, and the ... , both anti-corrosion and beautiful. This product ...

Supplier: Ningbo Wenbai Machinery Manufacturing Co., Ltd.

China
ADD:Binhai Industrial Park,Xiangshan Economic Development Zone,Ningbo,Zhejiang
TEL:86-574-65803816

EE/EI/EFD TransformerJan 05, 2013

... Switching power transformer pulse transformer telecom transformer audio frequency transformer isolated and line matching transformer ignition transformer EE5 current sensor transformer ADSL transformer EFD series transformer ER series transformer RM series transformer EP series transformer ...

Supplier: Changzhou Southern Electronic Element Factory Co., Ltd.

China
ADD:West of Huayuan Bridge,Changzhou City,Jiangsu
TEL:0086-519-83280538

UV transformer/uvpowerJan 05, 2013

... light to reach the state 1.a good UV lamp power supply 2.can start fastly 3.meet the requirements of ... matching various kinds of lights with its electric apparatus. Product Transformer for UV Machine Specification 1. 3KW 2.3.6KW3.4 ... .8KWAdvantage 1.It is a good UV lamp power supply 2.with stable voltage and current 3.it can start fastly 4.It ...

Supplier: Shanghai Mengjia Electronics Co., Ltd.

China
ADD:Town of Qingpu District 91 public real road Room 3414,shanghai,Shanghai
TEL:86-21-60483035

350W Single Output Meanwell TransformerJan 05, 2013

... Meanwell Power Supply, Meanwell Transformer gained CE,CB, UL certificates. 2 years warranty Features of Meanwell Driver, Meanwell Power Supply:AC ... 78%80%83%84%AC CURRENT (Typ.)7A/115VAC 4A/230VACINRUSH CURRENT (Typ.)40A/115VAC 60A/230VACLEAKAGE CURRENT<3.5mA / 240VACPROTECTIONOVERLOAD105 ~ ... specially mentioned are measured at 230VAC input, rated load and 25°C of ambient temperature.2. Ripple & noise ...

Supplier: Shenzhen Tianshengda Optoelectronic Co., Ltd.

China
ADD:3rd Floor, Building C, Deai Industrial Estate, Dalang South Road, Longhua Town,Shenzhen,Guangdong
TEL:0086-0755-29532807

10kw High-frequency pv solar inverter with MPPT and DSPJan 06, 2013

... range(Vdc)150~480Total max. input current(A)70Output Isolation methodspower circuit with high frequency transformer isolation,the control circuit using opto ... automaticlyLCD displayinput,output,frequency,output power,output current,working statusCommunication interfacesRS232/RS485/SNMP(optional)electricity caculationelectricity calculation and price calculation,can set the ...

Supplier: Yangzhou Feichi Green Motivity Technology Co., Ltd.

China
ADD:48 Yunhe South Road,Yangzhou,Jiangsu
TEL:86-514-80820085

SWG-3KST solar power inverterJan 06, 2013

... 61.5Hz>0.99THD of output current <3% (rated power)DC Current Injection<0.5% (rated output current)System Max. Efficiency Euro. ... EfficiencyMPPT efficiencyDC input insulation monitoringAC leakage current protectionAC leakage current monitoringDC component monitoring and protection 94.1%93.0%99.5 ... <40dbIP65-25~+60°C0~98%, non-condensing2000mSingle phase transformer isolationLCDRS485/Ethernet

Supplier: Hefei Solarway Energy Technology Co., Ltd.

China
ADD:Building A-401, No.71 Tianda Road, Hi-tech Development Zone, Hefei, Anhui, China,Hefei,Anhui
TEL:0086-551-5305899

GTI 1.5KW/2KW/3KW/5KW MPPT Wind Power on Grid Tie grid connect Inverter (Factory direct salesJan 06, 2013

... plot points on power curve.4. Over volt, over current and over temperature protection. 5. More safty with inbuilt isolation transformer. can be installed ... much different from solar inverter and hybrid inverter ,with isolate transformer inside , it will keep the wind power grid system working in safty ...

Supplier: Challentec (Wuxi) Co., Ltd.

China
ADD:Building B, ZX Park, 3 Yuanxi Road,Wuxi,Jiangsu
TEL:86-510-68868712

High Frequency TransformerJan 06, 2013

High Frequency Transformer with Low Power Loss and RoHS Mark, OEM Orders are Welcome Work at high frequency Large power and large current are available Low power loss ... grade available UL insulation system available Mainly used in various power supplies Customized designs are accepted OEM orders are welcome Compliant ...

Supplier: Jingzhou Bohan Electronics Co., Ltd.

China
ADD:HuDu 1Rd,MiShi Town, JingZhou City, HuBei Province,China,JingZhou,Hubei
TEL:86-769-89046660 13712323402

SLD-HC-4K home use power inverter with UPS functionJan 06, 2013

... for loads: When grid is power off, the inverter convert battery’s DC power to AC power and supply it to AC loads;When ... grid power recovers, the inverter automatically supply ... /48VDC Current(A) 100 AC output Voltage (V) 220V/230V/110V±3%Frequency(Hz) 50/60Hz ±0.5%Power factor 0.7 Transformer ...

Supplier: Wuhan Soleado Electronics Co., Ltd.

China
ADD:Flat/Rm 704, 7/F, Bright Way Tower, 33 Mong Kok Rd , KWUN TONG, KOWLOON, HONG KONG.,,
TEL:852---30504725

Power Value(Ⅱ) 3phase in 3phase out Online LF UPS 10~400KVADec 02, 2014

... with isolation output transformer, unit capacity from 10KVA to 400KVA. It is immune to the interferences on the electric power supply line ... the most important parameters: status and alarms, control commands, input, output, battery measurements (power, current, voltage, frequency and temperature) and settings. The PV(II) series ...

Supplier: Shenzhen HRD Science & Technology Co.,Ltd

China
ADD:Changxing High-Tech Industrial Park,Shajing town,shenzhen,Guangdong
TEL:86-755-81737467

LAD Series Multifunctional Measuring Meter and Remote I/O DeviceJan 01, 2013

... Series Multifunctional Measuring Meter and Remote I/O Device 1. Features:•Full power parameters acquisition •Status inputs ... and current• RS485 communication/MODBUS protocol• CT/PT parameters and communication parameters programmable• High-brightness with LED/LCD display• Power ... supply: 85-265VAC/DC2. Applications:• MV/LV switchgears• Power quality analysis• Energy management and building ...

Supplier: Xiamen Minghan Electric Co., Ltd.

China
ADD:N207, Weiye Building, Pioneering Park, Xiamen Torch Hi-tech Industrial Development Zone, Xiamen, Fujian, P.R.China,Xiamen,Fujian
TEL:86-592-5767749

Portable CCTV PTZ and camera control testerJan 01, 2013

... displays11) Can control PTZ and cameras12) Working style:DC12V,2A power supply and 2x1400MAH Li battery13) Auto recharge ... function, The power can last 4-5hours ... / English OSD menuKeyboardEasy to operationLow speaker8Ω/1wPower and BatteryPower AdapterDC12VBattery1400mAh Lithium battery insideRechargeable5-6 hours recharging ...

Supplier: Shenzhen Beieot Tech Co., Ltd.

China
ADD:Western 2nd floor, 18#, Wangtang Industrial Zone Xili Town, Nanshan Districct, Shenzhen, China,Shenzhen,Guangdong
TEL:86-755-86114504