current and voltage meter,China current and voltage meter Manufacturers, Suppliers

Outdoor High Voltage Vacuum Circuum Circiut Breaker

Sep 25, 2012

... Voltage Vacuum Circuit Breaker is a kind of outdoor high voltage distribution equipment. It is used to break and close load current, over-load current and ... short-circuit current in ... · Lightning impulse withstand voltage peak:75KV· Rated current:630A· Rated short-circuit breaking current:12.5/16/20KA ...

Supplier: Huguang Group Co., Ltd.

[China Manufacturers]

**48V,350mA*3CH, DMX Constant Current Dimmer**

Mar 21, 2013

... *Remote Controller: Optional Feature:* Brightness control from 0-100%,stable and soft,no flicker*Pre-set 22 programs,8 grades of ... speed,master/slave mode.*For plastic case,press key and digital display,wireless remote control is optional.*It can connect ... meet the requirement of camera.Product Parameter:*Input voltage:DC12V-48V*Max Output Current:Constant Voltage 350mA*3CH*LED Quantity:3CH*(1-12 ...

Supplier: Guangzhou Minar Illumination Electronic Limited

[China Manufacturers]

Hot Sale Constant Current LED Power Supply 350mA-1000mA

Nov 02, 2012

... supply 3W GU10 LED Driver Constant Current Input Voltage:95~265 AC Output Power:3W Output Current:350mA UM A06UM001300-3LED Driver, LED ... power supply Fully isolated solutionBuilt-in active PFC functionSpecifications*low cost and high ...

Supplier: UM Electronics Co., Ltd.

[China Manufacturers]

Load Break Switch Indoor High voltage disconnector ( LBS )

Jun 14, 2012

... 12KV 50Hz for breaking and switching load current, no-load transformer cable charging current and closing short-circuit current. The load switch with ... and combined transformers.Standarda,GB3804-90<3~65KV AC H.V Load switch>b,GB16926-1997voltage alternating current ... switch-fuse combinations>(eqv. IEC62271-2002)c,GB1995-89and earth ...

Supplier: Zhejiang Xikai Electric Co., Ltd.

[China Manufacturers]

Cheap and fine: JZC1 contact type relay

Mar 04, 2013

... space of significant shake and shock and vibration.Main technical parameters Usage classesAC-15AC-13Rated working voltage V220380660110220600Rated working current A10620.90.450.2Control ... circuitThe standard value of the rated control power supply and voltage (Us):AC ...

Supplier: Zhejiang Taly Foundation Technology Co., Ltd.

[China Manufacturers]

ZW32A-12 Outdoor AC High voltage Vacuum Circuit Breaker

Mar 05, 2013

... High Voltage Vacuum Circuit breaker is mainly used to breaker and close load current overload current and short-circuit current in substation, industrial and mining establishments, and urban ... rural distribution network as a protection and control ...

Supplier: Yueqing Pomanique Electric Co., Ltd.

[China Manufacturers]

LW34B-40.5 Series Outdoor High Voltage SF6 Circuit Breaker

Oct 03, 2012

... current, and makes ambient temperature for the circuit breaker reach to -40~+40.Technical data: 2.Main technical DataItemUnitLW35-72.5LW35-126Rated voltage ... kV72.5126Rated frequencyHz50Rated currentA3150Rated short-circuit breaking currentkA31.540Short-line fault breaking currentkA28.530/36Rated short-time withstand current ... currentkA810Rated line charging breaking current A1031.5Rated SF6 gas ...

Supplier: Ru-Lena Ind. (Holding) Co., Ltd.

[China Manufacturers]

ZW43, 12KV outdoor high voltage vacuum circuit breaker Metal box

Jan 20, 2013

... as circuit device) is Rated voltage 12KV, three-phase AC 50Hz outdoor distribution equipment. And Short-circuit current. For the main break, when ... closing the power system load current, overload current And Short-circuit current. ,And industrial and mining enterprises in the substation for power distribution ...

Supplier: Yuyao Hengtong Electric Appliance Factory

[China Manufacturers]

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

Feb 07, 2013

... outdoor AC high voltage vacuum circuit breaker 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 ...

Supplier: Linhai Yufly Commercial Co., Ltd.

[China Manufacturers]

20kV current transformer using in generator

Mar 09, 2013

... and temperature rise. So many running reports from customers can certify our products qualification.T1----- Self voltage regulator 30KVAT2----- Large current ... .5 when in service.When large current especially short-circuit current and great DC component decaying time constant, ... needed to connect primary conductor, increase primary current and using standard current transformer. So it is easier to test ...

Supplier: Dalian No. 1 Instrument Transformer Co., Ltd.

[China Manufacturers]

High voltage cutout switch

Dec 15, 2012

drop out fuse: 12kv ;100A 200A IEC standards composite insulators ISO9001:2008 MOQ:10 sets avaliable Drop-out fuse cutout is outdoor used high voltage protective device, to be connected the incoming feeder and distribution transformer or distribution lines it mainlly protect tansfomer or lines from short circuit and overload, and on/off loading current. High voltage cutout switch

Supplier: Wenzhou Longgen Electrical Co., Ltd.

[China Manufacturers]

intelligent high voltage motor phase advancer Electric motor protector

Feb 01, 2013

... main circuitRated insulation voltage 660V;Rated working current 25,36,93A separately;The regulator seal of rate setting current and setting.Current of the thermal ... insulation;Rated insulation voltage 500V;Rated frequency 50-60Hz;Use group, rated working voltage, appoint thermal current and rated current. intelligent high voltage motor phase advancer ...

Supplier: Yueqing Guolong Electric Manufacturing Co., Ltd.

[China Manufacturers]

VCBI(VS1)-24kv Series High-voltage Breaker

Jan 20, 2013

... kind of indoor high-voltage switch equipment with 50/60Hz three-phase alternating current and 24kV rated voltage, which combined the technique ... of the ABB Corporation in Switzerland and domestic development state and manufacturing ... conforms to IEC 62271, GB 1984, JB3855 and DL1403. VCBI(VS1)-24kv Series High-voltage Breaker

Supplier: Zhejiang Changkai Electrical Co., Ltd.

[China Manufacturers]

1 level surge over-voltage protection device

Nov 16, 2012

... Feature: B level surge protection, high current capacity ,low residual voltage, fast response time ,standard guide rail design ... it can auto recovered after the faults remove, and do not affect the normal power supply, applying ... B-100KA/4PNominal alternating voltageUn380VMaximum Discharging Current 8/20uImax100KANominal Discharging CurrentIn-Voltage Protection LevelUp≤2.5KAResponse TimetA≤25nsWorking ...

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

[China Manufacturers]

BALE9-80S Residual Current Circuit Breaker (2P)

Oct 23, 2012

... earth fault/leakage current occurs and exceeds the rated sensitivity6) Independent of power supply and line voltage,and free from external interference, voltage fluctuationTECHNICAL DATA1) Mode ... : Electronic type2) Residual current characteristics: AC3) Pole No ...

Supplier: Zhejiang Zhiming Electric Imp. & Exp. Co., Ltd.

[China Manufacturers]

Zero Sequence Current Transformer

Jan 10, 2013

... Zero Sequence Current Transformer Voltage Grade: 0.38kv-66kv Grid Frequency:50Hz Ambient Temperature: -10 - 60 c Zero Sequence Current Transformer1.Product ... , high insulation, high sensitivitym, good linearity, easy installation and wide application, it is not only suitable to magnetic relay ... , but also to electronics and mico-computer devices. CT type is determined by ...

Supplier: Baoding Mingrui Optoelectronics Technology Co., Ltd.

[China Manufacturers]

TUV mc4 Y branch connector for solar panel system 1F2M and 1M2F

Feb 03, 2013

... mc4 Y-branch connector 1.TUV approved 2.Anti-aging and UV-resistance 3.Perfect quality,competive price DescriptionThis connector with ... TUV approved;2. Branch connector, 2 male to 1 female and 2 female to 1 male connector;3. compatible with mc4 ... features:1)Load capability with big current and high voltage2)Lower contact resistant3)Design of waterproof and dustproof4)Excellent performances of high-low ...

Supplier: Ningbo Pntech New Energy Co., Ltd.

[China Manufacturers]

high voltage electric detector

Feb 02, 2012

... used to check VC high voltage line,if there exists working current and voltages,it can warn with flash and voice. It is a ... ,when line is in electricity status, it spend strong flash and a loud voice to warn worker.The operating rods could ... be extended and shrunk when height changed. ModelOriginal length of rod(mm)Extending ...

Supplier: Yangzhou Ocean Electric Power System Ltd.

[China Manufacturers]

VS1-12/24 (VD4) indoor high-voltage vacuum circuit breaker (VCB)

Oct 14, 2012

... VS1-24 indoor high voltage vacuum circuit breaker can be used frequently on the base of rated working current and can be used ... in the situation of continuous closing current .This breaker can be as ... fixing setting unit and also has special pulsion mechanism to ...

Supplier: Daya Electric Group Co., Ltd.

[China Manufacturers]

Withstand Voltage Tester

Jan 26, 2013

... time, continuous arbitrarily, well-adapted. Display synchronized measuring value( time, voltage and current), acousto-optic alert unqualified. Manual, telecontrol testing. High pressure Puncture ... protection. DC output can measure withstand voltage of capacitor, leakage current, high-voltage silicon stack, reverse voltage of transistor, countercurrent, a tractor serves ...

Supplier: Shenzhen Mingda Technology Co., Ltd.

[China Manufacturers]