short circuit and earth fault indicator dj 3100,China short circuit and earth fault indicator dj 3100 Manufacturers, Suppliers

Cable Tracker

Aug 25, 2012

... insulation, you can also use it in checking for short circuit and locating open circuit and so on. In addition, it can also be used ... is more convenient to install, debug, and maintain telephone lines, There are a Sender and a Receiver included in the instrument. Cable ...

Supplier: Zhangzhou Eastern Intelligent Meter Co., Ltd.

[China Manufacturers]

MCH-2811C 10khz digital LCR tester /10KHz tester

Jan 06, 2013

... .01 - 9999Sampling Rate5 times/sec.Equivalent CircuitSeries, ParallelTest ModeAuto, HoldCalibrationOpen circuit, Short circuit and ZeroingTest Ports5 terminalsDisplay ModeDirect readoutOperating Ambient0C° - 40C°, =90% RHPowerAC110V or ...

Supplier: MCH Instruments Co., Ltd.

[China Manufacturers]

insulation tube

Mar 31, 2013

... against accidental flashover up to 1kV Protects against short circuit and electrical leakage caused small animals Protects against corrosion ... 27 Available in continuous length roll form for convenient and economical installation Temperature Rang Operating Temperature: -40~105 ... -3PassColor fastness to lightIEC 60684-3Contrast between exposed and unexposed partsThe color no changeWater absorption 336hrs at ...

Supplier: Union Polymer Material Co., Ltd.

[China Manufacturers]

Power inverter,car power inverter

Feb 06, 2013

Power inverter dc to ac power inverter Power inverter 1. Max continuous power150W, Peak power:300W 2.Waveform:Modified Sine wave3. Input voltage:DC11V-15V, AC receptacle:110V/60HZ4. Best useful efficiency:more than 90% 5.Over-voltage,overload,short-circuit and over-temperature protection and lack Voltage shutoff. 6. Cover: Aluminum material Power inverter,car power inverter

Supplier: Ningbo Junwei Industrial & Trading Co., Ltd.

[China Manufacturers]

12V6.5Ah Motorcycle Gel Battery

May 24, 2012

... 1)High performance. 2)Excellent self-protection. 3)High reliability and stable quality. Motorcycle Battery Specification( Note : JIS is Japan ... price )3) Accept OEM service( print your logo on battery and inner box ) About us: Guangzhou Kaijie Power Supply Industrial Co ... the industry. Features: Gel electrolyte has no acid leak,no short circuit and will be more safer than before.The working limit of ...

Supplier: Guangzhou Kaijie Power Supply Industrial Co., Ltd.

[China Manufacturers]

Solid ZUP-500 Brown DC/AC Inverters

Feb 26, 2013

... designed for switching DC24V to AC110-220V 2.reliable quality and fine price 3.good after-sale service AC/DC ... the inverter will convert the battery voltage to AC voltage and go on supplying. When the commercial power restail,the inverter ... motor equipment.d.Various lighting equipment.Protection: a.Protection for short circuit and polarity reverse of battery. b.Overload fuse protection for charging ...

Supplier: Wenzhou Mallton Electric Co., Ltd.

[China Manufacturers]

36Volt 30Amp Lead-acid Battery Charger

Jan 03, 2013

... 110V/220V voltage selector for charger can use both 110Vac and 220Vac.2,Efficiency: 85%-90%.3,Cooling need a fan ... ,faster charging.5,Also supply lighter weight and compact size allows on-board use and offers space advantages.6,Aluminum alloy case ... customers' required colors.7,Over current,over voltage.over temperature,short circuit and reverse polarity protection.8,Led display charging states.9,Can ...

Supplier: Ningbo Longway Electrical Co., Ltd.

[China Manufacturers]

SAA approved led driver

Jan 14, 2013

... is available Constant current LED driverCE(EMC,LVD),SAA and C-TICK approved approvedC-Bus compatibleDimmable or non- ... 0-10V dimmingUnique dimming recognition technology makes traditional dimmer and C-Bus system work separately or togetherEffective anti- ... the 0-100%dimming processProactive recognition of load, short circuit and open circuit protectionSpecial designed press line cards, easy to assemble ...

Supplier: Ningbo Colite Imp.& Exp. Co., Ltd.

[China Manufacturers]

Rack Mounted Single Phase Online UPS

Nov 20, 2012

19 inches rack mounted design Online double conversion technology Cold start Overload,short circuit and bypass protection Hige frequency and IGBT tecnologyWide input rangeLED,LCD display Rack Mounted Single Phase Online UPS

Supplier: INVT Power System (Shenzhen) Co., Ltd.

[China Manufacturers]

Portable Single Phase Energy Meter Test Bench

Mar 14, 2012

... single phase watt hour meters at the same time. And it can be applied to electric power departments, electric ... energy meter manufacturers, measuring and quality examining departments and the mining factories or enterprises for testing the ... PC software for Windows9X/2000/XP·Have voltage short circuit and current open circuit protection function, will make an alarm signal in ...

Supplier: Guangzhou Sunhong International Trade Co., Ltd.

[China Manufacturers]

11KV,33KV ,Drop out fuse cutout

Oct 31, 2012

It mainly protect transformer or lines form short circuit and overload, and on/off loading current. Drop out fuse cutout is composed ... of insulator supports and fuse tube, static contacts is fixed on two sides of ... tube.Load switch fuse cutout provides enforced elastic auxiliary contacts and arc-extinguishing enclosure for switching on/off loading current.Main ...

Supplier: Yueqing Laurence Imp. & Exp. Co., Ltd.

[China Manufacturers]

Industrial Transformer

May 05, 2012

... national standards GB 1094-2008 and GB/T6451-2008 and its no-load loss and load loss are 20% and 5% less than those ... iron core is controlled to be less than 0.01mm and craftmanship coefficient of iron core is very low. The insulation ... ,which increases the electrical performance, improves the capacity of withstanding short-circuit and reduces no-load/load losses. Industrial Transformer

Supplier: Shandong Royway Import & Export Co., Ltd.

[China Manufacturers]

KEHUA 5KVA 48VDC telecom power inverter

Jan 05, 2013

... power inverter compliant with communication standard of AC and DC power supply system DJN series inverters adapt ... .MainFeatures:l Compliant with communication standard of AC and DC power supply system l High performance SPWM ... of inverter’s operationProtection Low battery, over voltage, overload, short-circuit and over temperature.Communication Interfacedry contact / RS232dry contactdry contact+RS232 ...

Supplier: Xiamen Kehua Hengsheng Co., Ltd.

[China Manufacturers]

Line interactive UPS ( 500VA-1500VA)

Jul 04, 2012

... start 5.Power off charge UPSFeatures & Benefits Wide input voltage and frequency window.Full AVR.Cold start available.Automatically distinguishing output ... charging battery in UPS off mode.Lightning and surge protections.Self-detection on startup.Short circuit and overload protections.Compatible with generators.Intelligent battery ...

Supplier: Guangdong East Power Co., Ltd.

[China Manufacturers]

Multi mobile phone dual USB car charger

Jan 29, 2013

... electronic products.3 Multiple protection circuit for low voltage, over voltage, overloads, short-circuit and overheat etc…4 Direct ... cigarette lighter connection5 With different shapes, different sizes, single or double USB port and ... good charging performance.rapid charging your phone safely and efficiently in approximately 3 hours without orvercharging your ...

Supplier: Dolink Industrial Co., Ltd.

[China Manufacturers]

Isolated LED drive power supply

Mar 17, 2012

... protection±5% on constant current limiting,and automatic recoveryInsulation characteristicsthe input end and the output end: 3KVACWorking Temperature-30° ... modeconstant currentProtection functionpower supply won't be damaged when short circuit, and it wil be recovery by itself.For light source ... (3528) 12 in series and 24 in parallel Isolated LED drive power supply

Supplier: Hangzhou Jenesan Light Co., Ltd.

[China Manufacturers]

Replacement laptop li-ion battery 02K6513 for 390 390E 390X I1700

Apr 25, 2012

... We could supply you laptop batteries for original and Replacement with high quality and best price.**** Tips **** **Attention when use your ... chemical liquids. Avoid contact with metal stuff to make battery short-circuit and so on.** Prolong your laptop battery life1. Please recharge ... the laptop battery life. 4. Use some hard drive and optical drive spin-down software to reduce the power consumpition ...

Supplier: Shenzhen L&P Technology Co., Ltd.

[China Manufacturers]

RO Water Purified Plant

Jul 08, 2012

... the taste.6. Safe and reliable electrical system designequipment auto stop protection when open circuit, short circuit and creepage.7. Intelligent circuit design equipment auto stop ... and run when high or low level ...

Supplier: Wenzhou Accurate Machinery Manufacturing Co., Ltd.

[China Manufacturers]

ZGS Series combination substation (American type)

Jan 10, 2013

... x-x/x Series combination substation transformer has terminal type and ring type. Feature:Compact structure, small size, easy installation ... customer requirements (optimum cost)Low noise, low loss, anti-short circuit and overload. Quality Guarantee: All ZGS x-x-x/x ... Superior Quality, Reasonable Price, Professional Sevice. With strong technical and excellent R&D engineering team, we are available to ...

Supplier: Foshan Haolai Transformer Co., Ltd.

[China Manufacturers]

Lab Equipment/High Voltage Generator(30kv\digital )

May 12, 2012

$Lab Equipment/High Voltage Generator(30kv\digital )$

for physics education and lab experiment High- voltage power supply 30 kV with a ... loading – 0.2 mA.The source should have protection against short circuit and an overload of current on an output.2.2.3 ...

Supplier: Yiwu Youshang Import & Export Co., Ltd.

[China Manufacturers]