gw4 alternating current disconnectors and earthing switches,China gw4 alternating current disconnectors and earthing switches Manufacturers, Suppliers

portable solar power system

Nov 13, 2012

... charging controller is to provide battery with the best charging current and voltage. Besides, during the process of charging, it also helps ... always in floating charging and discharging condition. 4. inverter DC-AC inverter is a equipment that turn DC current generated by the ... solarcell array such as 12VDC, 24VDC, to alternating current (220V). When total voltage of the load beyond the rated ...

Supplier: Solar Star Co., Ltd.

[China Manufacturers]

solar generator VS small diesel engine

Jan 26, 2013

... 1. solar panels use the high efficient crystalline silicon and strictly according to the international standard operating procedure , ... isolated islands life , villa, power failure emergency situation, and sorts of natural disaster lighting. 4.Equipped with adapter ... saving the electricity costs . 5. The use of alternating current products with real-time data monitoring function, including monitor ...

Supplier: Quanzhou Yingde Solar Energy Co., Ltd.

[China Manufacturers]

Indoor Load Break Switch, FN5 Air break switch

Feb 20, 2013

1.Indoor load break switch 2.12kV 630A 50Hz 3.IEC420 GB3804. ISO9001 4.Manual operation 5.three poles This switch is 12kV 630A indoor load break switch.For switch off the on load current. pole mounted install.Whit the fuse and earthing switch can provide good protection for the power systems and electrical equipments.2013-01-05 Indoor Load Break Switch, FN5 Air break switch

Supplier: Zhejiang Xikai Electric Co., Ltd.

[China Manufacturers]

Salzer Selector Switch (CE Certified)

Nov 14, 2012

rotary switch, cam switch Features: 1) Current rating: 16A 2) These switches have 2 to 12 positions and 1 to 12 stages rotary switch ... , cam switchFeatures: 1) Current rating: 16A2) These switches have 2 to 12 ... positions and 1 to 12 stageswith many different ...

Supplier: Yueqing Leyi Electric Co., Ltd.

[China Manufacturers]

high quality electrical contact/silver contact/contact rivet

Jan 15, 2013

... : Mainly used in various switches, AC contactors, push button switches, rotary switches, limited switches,rocker switches,clocks, relays, contactors, miniature and small switches and temperature controllers. Main specification ... erosion. On making higher current, normally asymmetric pairswith AgC contact materials are applied(6) Wire of solid and composite rivets produced by ...

Supplier: Yueqing Hawin Electric Co., Ltd.

[China Manufacturers]

SM66 Ring main unit

Jun 13, 2012

... isolation of others. SF6 load switches such asSC6 SFG and FLN,SF6 breakers, SF6 contactors,and isolating switches for the switch gear are at ... , coils, mutual inductors for meters can be installed as required.Current-limiting fuses with a striker to release rheir buckle device ...

Supplier: Wenzhou Rockwill Electric Co., Ltd.

[China Manufacturers]

Zinc oxide Lighting arrester 10KV

Jul 09, 2012

... voltage-grade alternating current (AC) electric apparatus from the excess voltage.Product advantages:Its protective property is excellent and the antipollution ... sheath is made from organic material such as silicon rubber and EP (epoxide) it can avoid some kind of ... flux capacity(A)757575754/10μs impulse current peak value( kA)40404040Max.leaking current under0.75DC ref. voltage(uA)50505050 Zinc ...

Supplier: Shijiazhuang Histe Electric Co., Ltd.

[China Manufacturers]

ZW43A-10 12kV High Voltage Outdoor Pole Mounted three phase Vacuum Circuit Breaker

Feb 07, 2013

... is mainly used to break and close load current, over-load current and short-circuit current in outdoor 12kV three-phase alternating current 50Hz power system, also ... suitable for occasion with frequent operations.The product suitable for substations, industrial and mining establishments ...

Supplier: Linhai Yufly Commercial Co., Ltd.

[China Manufacturers]

Universal Changeover Pushbutton

Feb 24, 2012

... Rotary selector switch Rated current: 20A~160A Position: 1pole~12pole CA10 Rotary switchIntroduction CA10 series control and load switches offer a solution for ... used as control switches, switches to be installed in equipments and switches for motor control according to IEC60947-3. This range offers current capacity from ...

Supplier: Shanghai Ebasee Electric Co., Ltd.

[China Manufacturers]

SOFT STARTER SR8

Mar 14, 2013

... get the maximum output torque, B, constant current limit soft start External terminals Introductions ClassfiyTerminal ... output of soft starterlimiting currentcurrent-limiting and heavy load,starting current operate below this valuestarting voltageVoltage, ... output0-20MA,4-20MA for choosingdefencivefunctionsoft starter protectionover current,overload, overheating, unbalanced three-phase,light load ...

Supplier: Zhejiang Nonarc Electric Co., Ltd.

[China Manufacturers]

Anticorrosion Electrolytic Ion Earth (Ground) Rod

Apr 17, 2012

... achieved.Resistance is reduced by laying of tremendous metal material and earthing resistance is achieved by common earthiing methodEarthing stabilityThe filling materials ... is less and cost is lowLow technologies, tremendous project work, no quality guarantee from processTechnical parameter Sizesspec mmweight kgimpact current (R)PHvalue100 ...

Supplier: Shaoxing Bailijia Electric Co., Ltd.

[China Manufacturers]

weatherproof isolator switch, weatherproof isolator, waterproof isolator

Aug 27, 2012

... : IEC6047-3 and AS/NZ3133 2 Rated Voltage: 250V for 1 pole, 440V for 2/3/4 pole 3 Rated current: 20Amp ... , 35Amp, 63Amp The UKF series Weather protected Isolating Switch is a robust range of switches for virtually ... any external application.Included in the range are single, double and triple switches from 20 to 80 Amps. The base mounted machanism ...

Supplier: Wenzhou Longgen Electrical Co., Ltd.

[China Manufacturers]

DE-96SY Synchroscope meter phase comprison meter

Jan 12, 2013

... .Phase synchronization measurement (frequency and phase equality) between two single phase or three-phase alternating current systems, or between system and generator. Indicates the ... synchronizing moment when frequency and phase of two sources ...

Supplier: Zhejiang Dixsen Electrical Co., Ltd.

[China Manufacturers]

Single-phase Series Reactor

Feb 17, 2012

... compensation capacitor in series. Single-phase series reactor, provides alternating current, it is often used with compensation capacitor in series ... Furthermore, it also can protect the capacitor against explosion and compensate the capacitance of capacitor. Reactors of reactance rate ... 5-7%and reactance rate 13% supplied, which has high inductance ...

Supplier: Zhejiang Fly-Dragon Electric Co., Ltd.

[China Manufacturers]

Surge suppressor

Jan 13, 2013

... . The surge protection function is pluggable to make maintenance simple and rapid if there is a disconnection, indicated by the red ... thermal disconnectors and operating-failure indicators.Characteristics CUAJE modelOBV3Single-phase network230V230V120VAc systemTN-TT-ITTN-TTTN-TTMax. operating voltage Uc400V255V150VNominal discharge current In3kA3kA3kAMax. discharge current ...

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

[China Manufacturers]

Defrost timer

Feb 07, 2013

... the refrigerating systems of the refrigerator and other freezer.Defrost timer( series) driven by mini-ACS(Alternating Current Synchronous) motors, good timing, little ... Celsius.Defrost time(T2): 21Min/25MIN/30MINAlso we can design and produce according to your requirement. Defrost timer

Supplier: Yueqing Leijin Electric Co., Ltd.

[China Manufacturers]

RJ45 Connector Network Signal Surge Protector(16 Lines)

Jul 17, 2012

network signal surge protector Power and Network Lightning Protection Maximum Discharge Current: 10kA RJ45 connector SignaL RJ45 16L network ... has provided the power point, being used for the alternating current supply last stage protection, is widely suitable for each ... protection.Product is designed according to the IEC standard and national related modular design; Product ModelDK-DS/mProduct ...

Supplier: Guangxi Dikai Sci & Tech Co., Ltd.

[China Manufacturers]

RME 8 series limit switch

Oct 27, 2012

... RME 8 series limit switchLimiting switches are ideal electrical control switches in mechanical and other industries.They have features ... of complete specifications and varieties of types, ... polarity1500VAC, 50/60Hz for 1 minute between current-carrying and non-current-carrying metal parts1500VAC, 50/60Hz for 1 ...

Supplier: Wenzhou Jerdin Electric Co., Ltd.

[China Manufacturers]

power surge protectors

Feb 14, 2013

... ,3P+N SPD consist of 1P,2P,3P SPD and NPE neutral and earthing protection modules, used in the power supply system of ... TN-S,TN-C-S and etc.Technical parameter Model and specificationLYD1 ... .8/1.51.8/2.0Max.discharging current(8/20 us) (KA)40Normal discharging current (8/20 us) (KA)20Response time(ns ...

Supplier: Zhejiang Reyun Electric Co., Ltd.

[China Manufacturers]

Conventional Sound Level Meter

Oct 02, 2012

... weighting and “Hold” setting F: Quick characteristics, index time constant 125ms Hold:keeping maximum instantaneous sound level2.7 Electricity ourputting alternating current signal ... out putting: Maximum available Numerical value is around 2 V,outputting impedance:600 Ω. Direct current signal out ...

Supplier: Xian Foreign Trade And Economic Development Corp.

[China Manufacturers]