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

Electric Toys Charger(can be use for lead acid and li-ion)

Mar 31, 2013

... -off or float (for Lead acid)2.Short-circuit protection: charger o/p current automatically when short-circuit.3.Overload protection: charger o/p ... wire is connected, change DC fuse or remove the fault. Output Voltage and Current: 12V/4A, 24V/2A, 36V/1.3A, 48V ...

Supplier: Guangzhou Kingpan Industrial Co., Ltd.

[China Manufacturers]

ETCR3000 Digital Earth Resistance Tester, Earth Resistance Meter

Jul 14, 2012

... software, dynamic display, with the maximum, minimum, and mean indicators, with alarm settings and alarm indicator, and with the functions like historical data access ... earth ground resistance: between each interfaces of E-P,E-C, AC 280V/3 seconds 31.Insulation Resistance :Over 10MΩ(between circuit and ...

Supplier: Shenzhen Handsome Technology Co., Ltd.

[China Manufacturers]

VIS 12KV Outdoor Pole Mounted Vacuum Circuit Breaker(VCB)

Feb 23, 2012

VIS 12KV Outdoor Pole Mounted Vacuum Circuit Breaker 1. Structures and Features•Solid sealing poles technology •Hydrophobic Cycloaliphatic ... mechanism or permanent magnetic actuator operating •Manual and electrical operation mode •Fault trip signal sent by GSM generator2. ... 50/60Hz •Rated current: 630A•Rated short-circuit breaking current: 20kA•Rated short-time withstand current: 20kA/4S •Rated peak ...

Supplier: Xiamen Minghan Electric Co., Ltd.

[China Manufacturers]

Sheath Cable Fault Detector

Feb 17, 2012

... or multi-conductor sheath fault Adopt popular HV bridge High accuracy Easy operate and result judgement ApplicationRough locating ... cable sheath fault by HV bridgeTest object for ... faultMain Specifications-No loading Voltage: 5KVdc Or 15KVdc,-Short circuit current:30mA-Burnthrough capacity: 250W-Locating Accuracy:±(0 ...

Supplier: APT Power Technology Co., Ltd., Xi'an

[China Manufacturers]

12KV Indoor Medium Voltage Vacuum Circuit Breaker ( VS1 )

Mar 31, 2013

... on and switch off and braking current. Under the situation of frequent operation or needs to open breaking the short-circuit current, ... it will have the extremely fine performance and satisfythe requestment of switch on ... device of lock and unlock, reduce large number of components, only one component moving for working, reduce fault, low maintenances? ...

Supplier: Solcom & HAPN (Shanghai) Electric Co., Ltd.

[China Manufacturers]

Outdoor SF6 Circuit Breaker

Apr 16, 2012

... phases to be relcosed automatically, double fractures, short arcing time, long electric life, low operating ... is no breaking dead area. The rated short circuit breaking current is 63kA, the total breaking time ... the world. It is analyzed that the fault ratio of such mechanism is far less than ... simplifies the structure, increases thereliability and reduces the maintenance. Outdoor SF6 Circuit Breaker

Supplier: Shanghai Orinno International Business Co., Ltd.

[China Manufacturers]

New LGD circuit breaker box

Mar 31, 2013

1.Circuit breaker ,Surface-mounted distribution box 2.High impact ABS ... AC 50/60HZ,below 500V illuminating and mini power controling circuit as over current,overload and short circuit protection and frequency switch under the rated ... working state.2.Technical Data:1).Complete with earth and ...

Supplier: Yueqing Fly Electric Co., Ltd.

[China Manufacturers]

portable 4400mAh power bank for iphone and ipad, smart phone

Jun 14, 2012

... ,iphone,smartphones,Mp3,Mp4,PDAGPS Navigator,PSP and other mobile devices.Features:1,LED light indicator ... safety protection:over current,over charge,over voltage,short circuit protection.How to charge for device:1.Use ... your original data cable to connect USB cable and device connector.2.Put the USB charge ... device and power bank.3,turn on power bank.4,While cherging device,the LED power indicators will ...

Supplier: Shenzhen Kangson Electronic Co., Ltd.

[China Manufacturers]

modular and switch mode DC system 110V 220V DC

May 07, 2012

... phase failure, and short circuit protection. The rectifier will shut down without output, and will return to normal operating after fault is cleared. ... monitoring system, such as AC input fault, input over or under voltage, rectifer and battery over temperature ect.Remote measuring ... power off.5. Automatic fault display, with LCD shining and buzzer sounding.6. Clock display, and the clock will display ...

Supplier: Shijiazhuang Tonhe Electronics Technologies Co., Ltd.

[China Manufacturers]

Fire Detection and Alarm System

Jan 06, 2013

Our product based on stable quality and competitive price ,It has been received ... the number of detector3. Detect loop fault of short circuit or open circuit and a name or address of some damaged ... output to Sound and Light unit.4. When any power failure take placed,the fault alarm signal outpu ... power DC24VCertificate of type approval: CCS,BV,LR ABS and GL ( function(){ var aBigImageSrc = [ 'http://i01 ...

Supplier: Hangzhou Yaohua Wire And Cable Co., Ltd.

[China Manufacturers]

2013 Goestime Colorful and Pretty Portable Power Bank

May 12, 2012

... ,Baby Pink,Carminum,Creamy-White,Champagne Gold,Black and Silver;5.4 lights indicators.Tech.Info.Battery Capacity:6000 mAhBatteries:Lithium-ion ... of overshoot,over-discharge,overload,reverse polarity,short circuit,etc. Adavanced”adaptive”solution,smartly detect and deploy the best electricity for your loved ...

Supplier: Guangzhou Supvar Electronic Co., Ltd.

[China Manufacturers]

5000mAh External Mobile Power with LED Torch for Apple Device, Smartphones, and more

Aug 10, 2012

... long operation time6. Multiple compatible7. LED indicators let you know how much power is remaining, and a flashlight is built in to ... the device. 2.Do not drop, short circuit, disassemble, or operate under high temperature conditions and water. 3.Pls stop using it immediately ...

Supplier: Shenzhen MIVI Electronics Co., Limited

[China Manufacturers]

Inverter and charger haiti

Jul 09, 2012

... LED display,contain display of the Utility,Battery,Output,Fault,Saving Mode Power Capacity,Low Votlage,Charging Current,Battery; ... Charge Current are adjustable,it extends Battery Life; Automatically and swiftly line to battery switch over; High Transfer time, ... Full Rang of Intelligent Protection; Easy to Install and Friendly Operation; Votlage and Frequency Out Put are adjstable; With RS232 ...

Supplier: Beijing Multifit Electrical Technology Co., Ltd.

[China Manufacturers]

Functional and electrical Electrical Vehicle AC charging point

Apr 01, 2013

... 380V)Input current: 32AInput power connection : Line ,Neutral, Earth 3.2 Electrical output Output charging power : 7KWOutput voltage: ... switch, with the output side of the overload, short circuit protection and leakage protection. 6.2 AC input configurations D ... Failure" state, including the chain fails, the circuit breaker tripping (overload, short circuit protection or leakage protection). 6.6 With ...

Supplier: Shanghai Nofuel Energy Technology Co., Ltd.

[China Manufacturers]

Pole Mounted Outdoor Vacuum Circuit Breaker

Apr 01, 2013

... 12kV. It apply to break and close the load current, overload current and short-circuit current in cities and country power distribution system NO.NameUnitParameter1Rated ... (fracture and isolation clearance)Lightning impulse withstand voltage(peak)earth,phase75insulating fracture853Rated CurrentA400,634Rated short-circuit breaking current (peak)KA12.5,16,205Rated short-circuit closing ...

Supplier: Hangzhou Shuguang Electric Appliance Co., Ltd.

[China Manufacturers]

Power bank for Apple and all smartphone

May 15, 2012

... Battery Features1)High Quality , High Transfer Efficiency2)Over Current and Short Circuit Protection3)Mini USB/ Micro USB / for iphone Port4)Low ... Resistance and Energy Saving5)Wildly Compatible With Smart Mobiles and All Digital Devices6)Led Indicators, Showing the Charging Status7 ... (); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Power bank for Apple and all smartphone

Supplier: Shenzhen Iptech Co., Ltd.

[China Manufacturers]

2012 Aliexpress hand warmer hot pack with 4400mAh battery and bright torch

Jan 05, 2013

... rival the professional LED torch3.One switch button and four LED indicators show power level and another indicator show the charging status4.Lighting ... Temperature-20°C~50°CStorage Temperature-20°C~50°CShort Circuit Protection√Overcharge Protection√Over Discharge Protection√CertificationCE/FCC/RoHS/ReachWarranty12 ...

Supplier: Shenzhen Olive Technology Co., Ltd.

[China Manufacturers]

Mining Explosion proof with multi-loop and Intrinsically safe vacuum electromagnetic disk type Combination Starter

May 22, 2012

... setting and modifying parameters of switch. The step is one. Standard RS485/232comunication interface;With the protective functions of over current, short- circuit ... status, loop on-line status,insulation status, fault type and others;With functions of fault check, fault memory;Configured in the RS485 system of ...

Supplier: Dianguang Explosion-Proof Technology Co., Ltd.

[China Manufacturers]

132kV SF6 outdoor circuit breaker

Mar 19, 2012

... the advantages of excellent breaking capability, low operating power and high reliability Service and Environmental ConditionAmbient Temperature:-30°C~+40°Cb. Sea ... 4012Rated Short-circuit Continuing TimeS313Rated out of phase breaking currentkA8 1014Short-line fault breaking current90% 75%15Rated line-charging making currentA3.516Rated short-circuit breaking ...

Supplier: Yueqing Pomanique Electric Co., Ltd.

[China Manufacturers]

Vacuum circuit breaker

Feb 10, 2013

... loads occurring at start-up and shutdown of equipment and plant units both in normal and in fault state.Vacuum circuit-breakers have particular advantages ... switching frequency in the working current range and/or where a certain number of short-circuit breaking operations are expected.Type VD4 vacuum ...

Supplier: Wenzhou Rockwill Electric Co., Ltd.

[China Manufacturers]