short circuit and earth fault indicators,China short circuit and earth fault indicators Manufacturers, Suppliers

Vacuum circuit breaker

Feb 26, 2013

... Vacuum Circuit Breaker Order Information: 1: The circuit breaker model, the name and order number; 2: Circuit breaker rated voltage, rated current and rated short-circuit breaking ... order: 1: Type the name and quantity of circuit breakers; 2: Circuit breaker rated voltage, rated current and rated short-circuit breaking current; 3: Rated operating ...

Supplier: Zhejiang Guangda Electric Co., Ltd.

[China Manufacturers]

GV2-M20 Motor Protection Circuit Breaker

Feb 07, 2012

... :3P GV2-M20 Motor Protection Circuit Breaker1.ApplicationGV motor protection circuit breaker are mainly used for the overload and short circuit protection of motor in ... motor,under the AC3 load or for the overload and short circuit protection of circuit and power equipment in the power distribution network.2.Specification ...

Supplier: Zhejiang Tengen Imp. & Exp Co., Ltd.

[China Manufacturers]

outdoor high voltage SF6 circuit breaker

Nov 17, 2012

LW8-40.5KV Series outdoor high voltage SF6 circuit breaker Use:designed for control and protection of the electric power LW8-40.5KV ... up to 40.5kv,it could be also applied circuit breaker connection and switching operation of capacity bank.2,Main features2.1 ... -out pressure(20):0.40MPa.3.8Rated short circuit breakering current:31.5KA.3.9 Rated short circuit making current (rma):80KA.4.0 ...

Supplier: Hangzhou Huaru Technology Co., Ltd.

[China Manufacturers]

single phase IG45-63 mini circuit breaker for solar

Dec 11, 2012

... is mainly used for the overloading and short circuit protection in DC distribution systemequipment and electric equipment. It can be widely ... , arc system etc. It has overloading and short circuit protection, unique-design structure and strong permanent magnetism arc system make the ... product has 6KA short circuitcapability. Long mechanical life over 20000 times and beautiful shape. It can be ...

Supplier: Yueqing Iger Electric Co., Ltd.

[China Manufacturers]

SF6 insulated vacuum circuit breaker panel, kema ring main unit

Apr 19, 2012

... Free extensible, free maintenance SF6 insulated vacuum circuit breaker panelWith the laser cutting and puching machines imported from TRUMPF(Germany), the ... of gas tank are smaller than 0.1mmThe three-dimension and five-axis laser welding system, also from TRUMPF, with ... frequecy Hz 50,6050,60 Rated current A 630 630Rated short circuit breaking current kA 20 20Mechnical lifetime Ops. 10000 10000 ...

Supplier: Beihai Galaxy Switch Devices Co., Ltd.

[China Manufacturers]

ZW32A-12 Outdoor AC HV Vacuum Circuit Breaker

Feb 20, 2012

... is mainly used to break and colse load current overload current and short-circuit current in substation, industrial and mining establishments, and urban rural distribution network ... as a protection and control equipment. ESpecially ...

Supplier: Zhejiang Fuerte Electrical Apparatus Co., Ltd.

[China Manufacturers]

2012 newest product mini fashion and multifunction led solar powered lights with remote control

Oct 18, 2012

1. Flashlight can charge to cell phone, mp3 mp4 and etc. 2. Constant voltage & constant current 3. Remote ... data line can be charged by mobile phone, mp3,mp4 and etc. 2. Our mini solar portable lamtern adopped constant ... Over-voltage protection, Short-voltage protection, short circuit protection, Overcurrent protection.5. The major difference between our solarlantern and traditional flashlight is that ...

Supplier: Shenzhen CDS Technology Co., Limited

[China Manufacturers]

wind and solar power inverter

Apr 02, 2013

... current to AC current, pure sine wave techinique, LCD. wind and solar power inverter Capacity300W500W700W800W1000W1.5KW2KW2.5KWInput voltage range90V-280VACInput frequency ... .W(KG)1213131422253033G.W(KG)1516161725283539ProtectionsProtection against short-circuit,over load,high-voltage,reverse polarity protection and low-voltage protectionFOB(Foshan) USD/unit52617985125167209258Packingcarton ...

Supplier: Guangzhou HY Energy Technology Co., Ltd.

[China Manufacturers]

Flame-retardant Flat Power Cable with Silicone Rubber Insulation and 1kV Rated Voltage

Mar 20, 2013

... machine, electronic, steel, medicine, metallurgy, port, mine and storage.Rated voltage:

UO/U:0.6/1kV Working ... is no more than 250°C during short circuit(the longest lasting time is no more than ... under the condition that cable length is 1km and temperature is 20°CFinished cable with multi- ... this series can be sold separately: (ZR)-YGCB and (ZR)-YF46GRB. Flame-retardant Flat Power Cable with ...

Supplier: Anhui Land Group Co., Ltd.

[China Manufacturers]

Australia And NZ Market Low Voltage AC Power Cable (2013 Best Price)

Sep 25, 2012

... has powerful resistance against chemical corrosion, heat resistance and Environmental stress resistance; Its structure is simple;The ... resisting anti-chemical corrosion;Simple construction, using convenient and higher operating of long term temperature; It can ... external mechanical forces.Service conditions and parameters: Max conductor operating temperature: 90 °C Short circuit temperature: >250 °C no ...

Supplier: Xi'an Galaxy Imp & Exp Co., Ltd.

[China Manufacturers]

USB Wall Charger USA 1A for iPad,iPhone and mobile phones

Jan 17, 2013

... iPad needs (which also translates into fast charging for iPhone and iPod). It works with any AC power source from 100 ... Travel Charger Specifications:• Input: 100-240V• Output: 5V,1A• Protection: Short Circuit / Overcharge• Certifications: CE, RoHS & FCC Welcome to visit to www ... learn more. USB Wall Charger USA 1A for iPad,iPhone and mobile phones

Supplier: Shenzhen Estar Technology Co., Ltd.

[China Manufacturers]

mine explosion-proof and intrinsically safe high-voltage vacuum electromagnetic actuator

Jan 31, 2013

... (active component) and real-time clock and so on;4. It can provide protection in such cases as overload, short circuit, electricity leakage, insulation ... working voltage3.6KV7.2KV12KVRated current50A100A 200A 315A 400ARated frequency5OHZRated short-circuit breaking current3.2KARated short-circuit switching current4KARated thermal stable current (effective value)4KARated ...

Supplier: Zhenda Technology Co., Ltd.

[China Manufacturers]

KYN1-12 AC withdrawout metal-clad and metal-enclosed switchgear

Jun 10, 2012

... to 3150A three phase AC single busbar and single busbar sectional system indoor power distribution equipment ... ’s electric distribution room receiving and distributing power. Own control, protection and monitor function.3. Technical parameters ... ItemUnitValueRated voltageKV3.6, 7.2, 12Rated currentA630,1000,1250,1600, 2000,2500,3150specified short circuit ...

Supplier: Huanyu Group (Nanjing) Co., Ltd.

[China Manufacturers]

V1-Hot Sales ZN63A(VS1) 12KV Handcart Type HV Indoor Vacuum Circuit Breaker(VCB)

Feb 02, 2013

... 1250.1600.2000.31504Rated short-circuit breaking currentKA20 25 31.55Rated short-circuit closing current (peak)KA50 63 806Rated short-circuit durationS47Rated short-circuit breaking current breaking ... power frequency withstand voltageKV6511Closing timems≤ 7012opening timems≤ 5013Mechanical lifeTimes2000014Rated Storage and operation voltageVAC DC 220/11015Breaking lifems≤ 8016Storage lifes≤ 10 ...

Supplier: Huadong Holding Group Co., Ltd

[China Manufacturers]

ETCR3000 Digital Earth Ground Resistance Meter Tester

Sep 07, 2012

... /second; Earth resistance: 5 seconds/timeMeasuring TimesOver 5000 times (20Ω range measuring 10Ω for one time and repeat after 25 seconds)Circuit VoltageMeasuring ... %rhOverload ProtectionMeasuring earth ground resistance: between each interfaces of E-P,E-C, AC 280V/3 secondsInsulation ResistanceOver 10MΩ(between circuit and enclosure ...

Supplier: Guangzhou ETCR Electronic Technology Co., Ltd.

[China Manufacturers]

Stabilized Power Supply for Powder Clutch and Powder Brake

Apr 02, 2013

... power output is stable, ripple current coefficient is good, and overload limiting production function is perfect. II. Technical parameter1. ... Working environment: Ambient temperature is -10°C~40°C, and relative temperature does not exceed 80%; 2. Input power: ... to material object)4. Overload power limiting protection and short circuit protection function are available. 5. No corrosive gas, ...

Supplier: Nantong Hongda Electro-Mechanical Manufacturing Co., Ltd.

[China Manufacturers]

Mini Circuit Breaker

Jan 12, 2013

This is a MCB.If you are interested in our products,please feel free to contact with us. 3SB1-63 MCB are by far the most widely used MCB for breaking capacity between 3,000A to 4,500A The MCB is reliable and economical ,because of the large volume of production. The product is to protect cable and equipment against overload and short circuit. standards: IEC 60898-1 Mini Circuit Breaker

Supplier: Shanghai Gaohe Imp. & Exp. Co., Ltd.

[China Manufacturers]

power cable with PVC insulated and sheath

Mar 08, 2013

... not higher than 70 degree.2) When core is in short-circuit (Max. 5s), the tempeture should not exceed 160 degree.3 ... be less than 10 times of outer diameter.Model, name and application ModelNameMain ApplicationV VVLVPVC Insulated Sheathed Power CableFor laying in ... doors, pipe and kin tunels, but unable to bear pulling force.V V22VLV22PVC ...

Supplier: Henan Huaxing Wires And Cables Co., Ltd.

[China Manufacturers]

digital readout meter for lathe and milling machie/DRO/blue

Feb 06, 2012

... ,Aluminum ally ,spray plastic appearance ,dustproof and wear-resisiting,good shield.3,independent power, ... automatic tool compensation for both X and YSuitable specification and type of the lathe Milling machine ... is short circuit 5.The safe pipe fusing or not.1.Check the power line and connect ... 3. short circuit or open circuit inside1adjust the install of the lathe and the linear scale,repair and change ...

Supplier: Shenzhen Hengxingxing Precision Instrument Limited Company

[China Manufacturers]

Tactical Flashlight and Green Laser 30mw

May 15, 2012

... Laser Sight,High Power Designator Laser Sight,Tactical Flashlight and Green LaserSpecification: (1) Green Laser Sight (2) ... laser module, optical glass lens, driver circuit and housing High Transmission Short System Length Small Spherical Aberration High reliability ... Application Area:Laser Alignment Aiming and Positioning Hunting and Spotting Search and Rescue Outdoors and Hiking Packing list: 1x ...

Supplier: Bob Laser Co., Ltd.

[China Manufacturers]