roof solar pv power system,China roof solar pv power system Manufacturers, Suppliers

KS-50 screwdriver Power Supply for CL-4000

Apr 28, 2012

... outlet to low voltage DC power Performance* DC electric screwdrivers require power units for operation.The power unit converts power from an ordinary ACoutlet ... and20V on the LOW setting, depending on the drivermodel). A power system that features safety and quietoperation.It connect with Electric screwdriver ... CL-4000,CL-6000 and CL-7000 KS-50 screwdriver Power Supply for CL-4000

Supplier: Shenzhen Kingsom Electronics Business Firm

[China Manufacturers]

HX-SS01 Solar Traffic Light,Solar Led traffic sign,traffic arrow sign

Aug 10, 2012

... left arrow Panel size:1500*500mm Solar Traffic Light,Solar Led traffic sign,traffic arrow signFearture :Solar Panel power :5W-30WBattery:12V,10AH-17AHLight ... source : Ultra Bright LedVisibility distance:>1000mControl:Specifized controller for solar energy traffic lightsRuntime ...

Supplier: Ningbo Hengxing Electron Traffic Security Facilities Co., Ltd.

[China Manufacturers]

IP 68 Solar Cat Eye Road Stud Reflector

Feb 05, 2013

... SGS company 4) 20tons load bearing 5) CE IP 68 Solar Cat Eye Road Stud Reflector Specification: SizeWeight0.26kgDimensionsΦ123 23 ...

Supplier: Shenzhen Topsafe Technology Co., Ltd.

[China Manufacturers]

vacuum tube solar collector

Jul 18, 2012

... days delivery time Solar water heating projectSolar water heating project is a big solar water heating system that provides hot ... water from an array of solar collectors. It consists of a solar collecting system, ... a water storage system, a control system and a pump system. Solar water ...

Supplier: Zhejiang Meida Solar Energy Industrial Co., Ltd.

[China Manufacturers]

Low voltage distribution system surge protection device / SPD

Feb 14, 2012

... voltage not exceeding 1000V(RMS),200/380V,50/60Hz power supply system,not exceeding 1500V DC voltage of the circuit . ... 6060/801.2≤100Part of DC power surge protection technology parameters:Type No.DC power systemVoltage(V) UnContinuous Voltage Uc ... -Z/4848622040350DGM-C20-Z/1101101422040650 Key words : Low voltage distribution system surge protection device / SPD ( function(){ var aBigImageSrc = [ ' ...

Supplier: Wenzhou Daguangming Arrester Co., Ltd.

[China Manufacturers]

power line surge protector

Aug 27, 2012

... Surge Protection for AC system 2 Can be replaced for the module not need power cut OBV4 series Surge ... TN-S, TN-C-S, TT, IT etc. power supply system of AC 50/60Hz, 380V, and used at ... failure release will help electric device separate from the power system and give the indication signal, green means normal, red ... abnormal.Model and Meaning:Main Technical Parameters:Demension: power line surge protector

Supplier: Wenzhou Chuangjie Lightning Protection Electrical Co., Ltd.

[China Manufacturers]

power level explosion-proof box for lightning protection

Mar 24, 2013

... 3.SY-B-100KA4PBC 4.ISO9001 5.8 years experiece Power level explosion-proof box for lightning protectionCharacteristics:1.Superior performance ... by itself, do not affect normal power supplyApplication:In the frond part protection of the power system, install among the LPZ0, LPZ1, and ...

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

[China Manufacturers]

220kv oil immersed power transformer

Jul 22, 2012

... are used in 230kv or 252kv power system. Feature: 220kv on-load-tap-changing power transformer is made of high-quality silicon-steel ... .run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); 220kv oil immersed power transformer

Supplier: Hangzhou Huaru Technology Co., Ltd.

[China Manufacturers]

Dual Power Auto Transfer Switch

Sep 12, 2012

... GZQ1-63-4P Dual Power Auto Transfer Switch is a critical component of any emergency or standby power system. When the normal (preferred ... ) source of power is lost, a transfer switch quickly and ... with minimal or no outage. After the normal source of power has been restored, the re-transfer process returns the load ...

Supplier: Foshan Guangzhu Electrical Co., Ltd.

[China Manufacturers]

Earth Fault Compensation System

Mar 22, 2012

... Suppression Coil with Adjustable ShiftsArc suppression Coil DetailsOverviewIn power system of 6-66KV, when capacitor current associated with ... single-phase ground fault excess 10A (cable circuit system is 30A), arc-supression coil device should be adopted ... site7. microcomputer should be located in controll room of power station.Grounding transformer, arc-suppression coil and damping resistance ...

Supplier: Baoding Mingrui Optoelectronics Technology Co., Ltd.

[China Manufacturers]

Full Plastic Corrosion-Proof Illumination, Power Distribution Box

May 16, 2012

... distributing and overhauling of single-phase illumination and 3 phase power system in the circuit of 50/60Hz, voltage 230/400V. Different ... operation mechanism on the panel. Full Plastic Corrosion-Proof Illumination, Power Distribution Box

Supplier: CZ Explosion-Proof Electric Appliances Co., Ltd.

[China Manufacturers]

Outdoor SF6 Ring Main Unit with Outdoor Power Substation

Mar 16, 2013

... . The busbar extension has passed type test for power and thermal stalility, and is fully insulated and shielded ... all MV network up to 24KV, all compact power stations, power distribution substations in all important industries, such as ... and mining industries, and all transformer substations and wing power system.Conformity with standardsGLX24 series meets the following international standards ...

Supplier: Beihai Galaxy Switch Devices Co., Ltd.

[China Manufacturers]

Wanlida Active power Filter/50A~600A

Oct 14, 2012

... harmonic source, it generates harmonic and consumes reactive power. APF system is composed of instruction current operational circuit and ... from burn due to harmonic resonanceEnsure safety of power system and reduce energy consumptionAPF Technical FeaturesCan filter all ... to impedance change of power network Can connect 690V system(CE/C-tick) and 600V system(cUL) directlyParallel connection, ...

Supplier: Zhuhai Wanlida Electric Co., Ltd.

[China Manufacturers]

home solar wind turbine-300w

Sep 29, 2012

1.long life span solar and wind system 2.adopter LED lights 3.illuminute a long time 4. ... lights 1.Our company specilized in wind turbine and solar panels.2.THe solar panel uses good quality toughened glass and have ... anti-corrosive and anti-alkali.4.high quality mono-silicone solar battery pieces,has the high -efficiency and long life.5 ...

Supplier: Qingdao Hongkun Wind Power Equipment Co., Ltd.

[China Manufacturers]

Storage Battery Online Performance Balance System ( Vertical type )

Mar 04, 2013

... and detection technology to prolong and improve batteries Chemfree DC Power System Group devotes itself in providing energy-saving solutions to stations ... and voltage inspection device of batteries in the existing DC power system. It also provides a comprehensive and perfect solution for the ... control.Vertical type Type A CBE200 is applicable to battery system of which the current is no more than 800 AH ...

Supplier: Chemfree New Energy Co., Ltd.

[China Manufacturers]

35kV 50~31500kVA Power Distribution Oil-immersed Transformers

Dec 22, 2012

... 2)Rated voltage:10KV~220KV 3)For power system 4)Easy installation 35kV 50--31500kVA Power Distribution Oil-immersedThe technical parameter of the ... are widely used in the electric power system.The technical parameter of the electrical power transformer as follows:RatedCapacity KVAVoltage combinationConnection symbolNo-load ...

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

[China Manufacturers]

Pure Sine Wave Inverter 1500W 1500W DC to AC Power Inverter 12v/24v/48v

Apr 18, 2012

Application: 1) 100% full power, max efficiency>90%; 2) 2 years quality warranty, CE & ROHS; ... Feature:1) Inverter apply in car,marine, solar electric power / wind electric power, motive office, offer power to emergency work, outside work;.2) Inverter ... Mode Pure Sine Wave Inverter 1500W 1500W DC to AC Power Inverter 12v/24v/48v

Supplier: Huadong Holding Group Co., Ltd

[China Manufacturers]

complete solution solar traffic signal pole 6x5meters

Mar 15, 2013

use solar power complete solution solar traffic signal pole high cost performance less land occpation and easy maintain complete solution solar traffic for ... crossroads1.design sketchleft viewtfr-iso viewtop view2.This solar traffic signal pole is octagonal,material is Q235B, ... 8meters.with 5meters single arm.3.Solar panel power is 200 watt, use colloidal high power battery4.All parts are painted ...

Supplier: Yixing Futao Metal Structural Unit Co., Ltd.

[China Manufacturers]

IGBT serious Medium Frequency Power Supply

Jan 25, 2013

... uses average value sampling, improves antijamming capability of inverter system. Besides, adds inverter theta angle automatic adjustment circuit ... . There wouldn’t be any undesirable impact to system from power transmission, outage precedence of main circuit and control circuit ... from zero, so there is no currency impact to power system, there is also automatic repeat start circuit, avoids occasional ...

Supplier: Weifang Kehua Electric Furnace Manufacture Co., Ltd.

[China Manufacturers]

solar dynamo rechargeable led lantern

Mar 20, 2012

... to full charge ,discharge time is 1-1.5 hours3.Solar charging 20 hours can be filled,discharge time is 1 ... function5. Using the brushless motor for the dynamo and the solar charging,power greater than 1.2W solar dynamo rechargeable led lantern

Supplier: Ninghai Shengke Electrical Co., Ltd.

[China Manufacturers]