switching power,China switching power Manufacturers, Suppliers

Aluminum Power Cable

Feb 24, 2012

... installation indoors. In cable ducts and in industrial plants or switching stations. Under ground installation with additional protection where mechanical damage ... . Operating temperature 90º C Short circuit temperature 250º C Aluminum Power Cable Verified Information This information is Verified by Bureau Veritas ...

Supplier: Chongqing Pigeon Electric Wire and Cable Co., Ltd.

[China Manufacturers]

Photovoltaic dc power distribution ark

Nov 24, 2012

... main technical parameters: Type specificationTQ-DC1000vMaximum voltage1000V DCBranch currentcustomizableThe input power≤500KWProtection classIP30Environmental temperature-25°C~+80°CEnvironment humidity0~99%Wide ... 98 communication engineering power system technology YD/lightning protection provisions T950-1998 telecom over current protection against overvoltage switching equipment technical ...

Supplier: Nantong Tianquan Solar Energy Electric Technology Co., Ltd.

[China Manufacturers]

Fixed inductance, variable inductance for Internet, telecommunication, computer, communication power supply

Feb 10, 2012

... frequencies. Applications range from the use of large inductors in power supplies, which in conjunction with filter capacitors remove residual ... in some switched-mode power supplies. The inductor is energized for a specific fraction of the regulator's switching frequency, and de ... used to depress voltages from lightning strikes and to limit switching currents and fault current. In this field, they are ...

Supplier: Shenzhen DCH Electronic Co., Ltd.

[China Manufacturers]

Multifunctional 20W~150W portable solar power for fans,TV,laptop,home and outdoor camping

Dec 19, 2012

... Multiple appliances fans,lamps,tv portable solar power system solar portable power Name: portable solar powerSpecification & Performance portable solar ... of solar panel, lithium power battery, intelligent controller and inverter.3) The built-in rechargeable battery: Switching System4) Bask in ... over-load and over-discharge.7) Two kinds of power-supply modes: 20W solar panel and AC 110V/220V ...

Supplier: Shenzhen Seegree Environmental Protection Co., Ltd.

[China Manufacturers]

15W portable led solar energy power generaotr solar power system

Jan 30, 2013

... led solar lighting portable led 15W solar power system, solar power, solar powered system SpecificationsDC Solar Home ... The main advantage of PWM is that power loss in the switching devices is very low. When a ... is almost no voltage drop across the switch. Power loss, being the product of voltage and current ... a very long period of time without worry power loss on the battery! it gives distributors ...

Supplier: Shenzhen Solar Power Technology Co., Ltd.

[China Manufacturers]

solar power system

Sep 09, 2012

... use widelyAutomatically switches to mains when solar power is low, when solar power is enough ,it automatically switch to solar ... 12V 400Ah × 2 PcsRated output power: 2000WFeaturesLCD panel display with electricity auto-switching function. Never power outage, dual AC output. Larger ... in size, about 15 square meter, easy to use. solar power ...

Supplier: Xi'an HonYaDa Electronics Co., Ltd.

[China Manufacturers]

professional power amplifier, pro audio equipment CA6

Mar 26, 2013

We are a professional power amplifier manufacturer in China.Our products are excellent quality and ... -power and heating devices, we can improve the product's thermo tolerant and durable performance efficiently. Meanwhile, it modifies the traditional switching ...

Supplier: Enping Kehua Electronics Factory

[China Manufacturers]

Smart RF 5-Port Power Socket

Oct 22, 2012

... communication, fast response and high reliability. 3.Three-state switching control mode: always ON, always OFF, and remote control ... phosphor copper contactors, long service life. 6.Low power design Main Functions1 Control ManuallySwitch ON/OFF the port ... 3WRF Frequency 433MHz(315M, 868M, 915M Available)RF Transmit Power ~10dbmRF Receiver Sensitivity ≤-105dbmMaximum load current 10ATemperature 0-60° ...

Supplier: Shenzhen Wuhe Electronic Co., Ltd.

[China Manufacturers]

WTS-A1+ Factory Mini Portable broadband 3G Wireless Router USD $15.00 Power Bank Christmas Present

Sep 15, 2012

... Factory Mini Portable broadband 3G Wireless Router USD $15.00 Power Bank Christmas Present WTS-A1+ Factory Mini Portable broadband 3G ... $15.00 Power Bank Christmas Present Mini 3G Wi-Fi RouterSpecification:1800mAh lithium battery , 4 hour working time.Support switching on/off ... any settings on the device, the device into the power outlet and connect the cable,then connect the computer wirelessly ...

Supplier: Shenzhen PSK Electronic Co., Limited

[China Manufacturers]

IP67 24V 10W led dimmable power supply

Jan 08, 2013

... output current: 0.83A or 0.41AWaterproof led power supplyProtections:Short circuit/Overload/Over Voltage/Over TemperatureWaterproof Protection ... ), ROHS,One year warrantySpecificationsInput voltage: AC 90-250VMax output power: 10wSize: 160x30x20mmWeight: 160gPacking: 50pcs/cartonCarton size: 34*24 ... circuit, the mains is of high reliability. The switching mains adopting PWM control mode is one of the ...

Supplier: Shenzhen Topsung Lighting Co., Limited

[China Manufacturers]

2Port VGA Switch, No Need Power

Jan 01, 2013

... , Metal Model: VGA-SW201 Bandwidth: 150 / 250 MHz Switching mode: key switch Power: no need 2way VGA Switch, MetalModel No.: VGA-SW201Bandwidth ...

Supplier: Finder Electronics Co., Ltd.

[China Manufacturers]

100WSWC 10000 Lumens High Power LED Diving Flashlight D100w

Aug 18, 2012

... -ion batteries pack 4 3years guarentee 100WSWC 10000 Lumens High Power LED Diving Flashlight D100w Model: D100W Underwater Photographing Light (HAIII ... ).Weight: 1772 grams (w/battery and charger)Operation Instruction: Successive switching ON-OFF within two seconds to cycle through high, Middle ...

Supplier: Shenzhen Xiware Technologies Ltd.

[China Manufacturers]

cordless power sprayer

Jan 08, 2013

... :IPX5).2.Energy conservation and environmental protection:Li-ion battery power, rechargeable & Long life for 150hrs & Energy Saving.3.Discharge time ... nozzle able to be flexible for any direction11.Operation for switching between different spraying modes.12.Dual flow Gun shape & Operation ...

Supplier: Suzhou Acce-Bright Machinery Co., Ltd.

[China Manufacturers]

Distribution box of IP65 TX power water proof

Mar 21, 2012

... phase or three phase. They contain equipment for protecting, switching and controlling cables and apparatus. Distribution boards are used ... in private, commercial and industrial installations, for distribution of power to final subcircuits, such as lighting circuits and small ... rated power circuits. it could be surfaced mounted or flushed mounted ...

Supplier: Yueqing Jianghong Electrical Appliance Factory

[China Manufacturers]

Brazil type AC/DC power adapter

Feb 28, 2013

... 1a switching adapter 1.Original factory supply 2.Rapidly charges your devices 3.High power and fast ch 12v 1a interchargable power adapter ... We provide power supplies, offering AC/AC or ... AC/DC mains power and single fixed voltage ...

Supplier: Jingda Electrical Group Co., Ltd.

[China Manufacturers]

Multifunctional network power instrument

Dec 20, 2012

... of three-phase voltage,three-phase current,active power,reactive power,apparent power,frequency,power factor and 4-quadrant energy etc;It displays ... and 4-quadrant energy measuring functions.The alarm(or switching value)output and transmitting output can enlarge to four ... primary electric energy=1kWh×PT ratio×CT ratioAlarm(or switching value)output:4-channel relay normally open contactoutput,30VDC/ ...

Supplier: Zhejiang Tianqi Electric Co., Ltd.

[China Manufacturers]

JQX-62F 1Z 80A power JQX relay

Oct 12, 2012

... : 2Z(2D 2H)b) Material: silver alloy3) Max. switching current: 80A4) Max. switching voltage: 28V DC / 250V AC5) Coil data:a) Nominal ... % c) Drop-out voltage: DC≥10%, AC≥30% d) Coil power: 20.W / 2.5VA6) Specifications data:a) Contact resistance: ≤50m ... - +55oCe) Operation/release time: ≤20/20ms... JQX-62F 1Z 80A power JQX relay

Supplier: Wenzhou Shouke Electric Co., Ltd.

[China Manufacturers]

Power switch

May 04, 2012

... ) certificares CE,CCC,ISO9001,etc 3) timely delivery Power switch OverviewZFK composite switch is a new generation of ... load . 2) all the working process of the power grid without the impact of their loss is very low ... m 3) particularly applicable compensation capacitor in the dynamic switching can also be used for motor starting control and ... hole voltage range: rated voltage +20% or-20% Power switch

Supplier: Zhejiang Zhongqiao Electrical Co., Ltd.

[China Manufacturers]

3 Level Power-supply Module (4P,3P+NPE)surge protector for ac power

Feb 15, 2012

1.professional surge protector for ac power 2.working voltage: 220V /380V AC 3 ... 4.ISO9001 5.8 years experience 3 Level Power-supply Module (4P,3P+NPE) surge protector for ... ac power 1. Third level protection2. install in the frond ... degradation indication, automatic switching off at exit failure and recovery, do not affect the normal power supply. Technology Parameter: ...

Supplier: Henan Sanyuan Network Science & Technology Co., Ltd.

[China Manufacturers]

3TB power contactor

Oct 25, 2012

... and frequently starting or controlling the motors and circuits . 3TB42 Power Contactor For long distance breaking circuit and frequently starting or ... controlling the motors and circuits 3TB42 Power ContactorProduct DescriptionApplication 3TB Power contactor is suitable for using in he circuits ... 13 (×10 6 )Mechanical endurance 10 10 10 10 10 Switching frequency AC-3 1.0 1.0 1.0 1 ...

Supplier: Yueqing Huaqi Import & Export Co., Ltd.

[China Manufacturers]