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

circuit breaker

Mar 04, 2013

Hydraulic mini circuit breaker: suitable for overload and short circuit protection Hydraulic mini circuit breaker:1.breaking capacity:3KA,6KA2.Rated voltage:230v/240v, ... ambient temperature doesn't affect it.it have special earth leakage protection and devices earth leakage protection4.it's applying to the telecom ...

Supplier: Yueqing Huaqi Import & Export Co., Ltd.

[China Manufacturers]

grounding earth wire system

Sep 03, 2012

This earth grounding wire system is used to protect workers when meet inductive short circuit.1unit=3rods +(3+1)wire+clamps etc ... . This MT series earth grounding wire system are ... used to protect workers when meeting inductive short circuit. in transmision line or distrubution station and ...

Supplier: Yangzhou Ocean Electric Power System Ltd.

[China Manufacturers]

ZW32-12 Outdoor Vacuum Circuit Breaker

Feb 29, 2012

... voltage 12kv.It is used in opening and closing the load current, overload current and short circuit current of the power distribution network of ... frequency withstand voltagealternatedto earth 42 tracture85rated operating sequence close-0.3s- open and close-180s- open and closeelectromotion agencyoperations of short-circuit making current breaking ...

Supplier: Daya Electric Group Co., Ltd.

[China Manufacturers]

Earth leakage

Feb 18, 2012

... poles 400V,rated current up to 63A,It can automatically and immediately cut off power supply once someone suffers form electric ... equipment.The residual currnent operated circuit breaker can also function as overload and short-circuit protection and unfrequent changeover of line under normal condition. Earth leakage

Supplier: Zhejiang Meywon Electric Co., Ltd.

[China Manufacturers]

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

Feb 02, 2013

... 31504Rated short-circuit breaking currentKA20 25 31.55Rated short-circuit closing current (peak)KA50 63 806Rated short-circuit durationS47Rated short-circuit ... timems≤ 7012opening timems≤ 5013Mechanical lifeTimes2000014Rated Storage and operation voltageVAC DC 220/11015Breaking lifems≤ 8016Storage ... 2400±200) 25KA (2400±200) 31.5KA(3100±200)7Three phase closing opening asynchronyms≤22. ...

Supplier: Huadong Holding Group Co., Ltd

[China Manufacturers]

150w 230 volt dimmable led driver and power supply used for flood light 2800mA

Aug 18, 2012

... ,wall washer light/flood light 230 volt dimmable led driver and power supply 's Specifications: ModelWSSD-150-2A80WTotal output power 150WOutput ... /230VacLeakage Current<1mA/240VacProtectionshort circuitProtection:Output Short Circuit Protection. Protection mode:Single Protection,Hiccup ,recovery after the fault removed.Over voltage Protection mode ...

Supplier: Shenzhen Yingxin Optical Development Co., Ltd.

[China Manufacturers]

4 terminals earth resistance soil resistivity Meter KD2571B

Jan 31, 2013

... 200ohm 2000ohm 3.Li-ion battery supply,low battery indication Earth Resistance Meter1.Each model has three rated voltage. 2. ... 600V.4.Powerful load capablity,output short circuit current is more than 1mA.5.Dust-proof and damp-proof construction suitable for outdoor ... use.6.Small size,lightweight,easy operated and portable.7.Battery opererated,low power consumption.8.Battery ...

Supplier: Wuhan Kangda Electrical Co., Ltd.

[China Manufacturers]

ETCR3000 Digital Earth Ground Resistance Meter Tester

Sep 07, 2012

... : 128mm×75mm; Display field:124mm×67mmMeasuring IndicationDuring measurement, LED flash indicator, LCD count down displayEarth Ground ResistanceRange:0.01Ω~2000Ω; Resolution ... %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]

550KV SF6 Circuit Breaker

Mar 06, 2012

... which is used for making and breaking normal current, fault curremt and switching lines, so as to realize control and protection of power system ... , high insulation level and long maintenance-free period. The contactor has long electric endurance( braking time of rated short circuit: 20 times) d ...

Supplier: Hengyang Guoneng Mechanical And Electrical Equipment Co., Ltd.

[China Manufacturers]

Output Power 1000W Wind Solar Hybrid Power System and Invter 2 in1

Dec 15, 2012

... to ensure optimum utilization of wind and solar energy.Overload protection.Load short circuit protection.Floating charge function.Intelligent wind ... it can be used for the industry and communication equipments.3Output short circuit protection (when the inverter is working on ... load and overload indicator turns on: output from this load exceeds the rated load by 20% or there may be short circuit. ...

Supplier: Guangzhou Sunning Wind Power Generator Co., Ltd.

[China Manufacturers]

Double spiral electric burner with cheap and fine

Mar 25, 2012

... heating selection.5. safety on/off indicator light6.skid-proof rubber feet7.water-proof ... design which can protect from the short circuit8.apply for all kinds of flat ... and electric stove:1.Hotplate Power supply:220-240V/110V~50/60Hz 500W2.double cooking plate of 155mm+155mm3.On/off indicator ... to customers' requirements. We sincerely welcome new and regular customers to cooperate with us for ...

Supplier: Yongkang Btulife Commodity Co., Ltd.

[China Manufacturers]

outdoor lighting easy to carry and long discharge time

May 04, 2012

... with high reliability, fast charging, overcharge and over-discharge protection, short circuit protection, trickle charging and status indicating;5. Electronic condenser cup ... charger (DC plug) into DC power socket , the indicator turns red, when the red light turns to green totally ... safe accidents;3. When charging, the temperature of charger and Li-ion battery will rise (this is normal phenomenon), ...

Supplier: Shenzhen Kangmingsheng Industrial Co., Ltd.

[China Manufacturers]

Digital THERMAL CONTROLLER (hot and cold dual function)

Jan 06, 2013

... The controller will automatically monitor the actual temperature and control the output to the chilling element. When ... will decrease automatically fast.Alarm AND PROTECTION:When the probe is with short-cut, the controller will ... stop the output and lights up the screen ... and it can be changed if case of blow up due to any over load or short circuit. ...

Supplier: ND Intelligent Technology (Shanghai) Co., Ltd.

[China Manufacturers]

Good quality and low price!240w mono solar panel!!

Jan 25, 2013

... 34.4VOptimum operating current(Imp)6.97AOpen-circuit voltage(Voc)43.2VShort-circuit current(Isc)5.55AFeatures1. stable 12V/ ... high light textured glass packaging, a high optical transmittance and decrease in light reflection, improve the conversion efficiency ... Weather ability excellent TPT composite film laminating, light transmittance and high mechanical strength. Application1. Any large or small on ...

Supplier: Qingdao Donghaichuangzhan Trading Co., Ltd.

[China Manufacturers]

OEM and ODM electric plug, factory direct selling electric plug,Yellow and blue electric plug

Jul 06, 2012

... electricity is increasing, the battery discharge performance is getting better and better withstand current capability of the electronic governor is getting ... higher and higher ordinary T-type plug has not fully meet ... heat-shrinkable tube to pull down, if the power supply short circuit will be very dangerous if the XT60 does not have ...

Supplier: Dongguan Techeng Metal & Electronics Co., Ltd.

[China Manufacturers]

Weld can tube air duct and tank making machine metal sheet

Mar 30, 2013

... and tank from metal sheet.Rated input capacity 50KVARated input voltage 1-380V/50HZRated load cycle 50%Max.input capacity 88KVAMax.short circuit ... to perfection, our hydraulic presses can be operated easily and used for a long time. These premium quality hydraulic ... known in international markets for excellent functioning, time saving and cost efficiency. They are offered by us at industry ...

Supplier: Metform (Shanghai) Machinery Co., Ltd.

[China Manufacturers]

Medium Voltage Vacuum Circuit Breaker

Feb 03, 2013

... 2) Embedding the interrupter in resin makes the circuit-breaker poles particularly sturdy and protects the interrupter against shocks, accumulation of dust ... the interrupting chamber 4) It serves as an indoor device and operates under the condition of rated 12/17.5KV three ... ) Rated current: 630, 1250, 1600, 2000, 2500, 3150A 3) Rated short circuit breaking current: 25, 31.5, 40KA 4) Mechanical life: 30 ...

Supplier: Shanghai Electric International Economic & Trading Co., Ltd.

[China Manufacturers]

earth resistance tester

Sep 11, 2012

... higher quality ,lower price .Measurement range:Earth resistance:10/100/1000ΩEarth voltage:30V AC(5KΩ/V approx).AccuracyEarth ... between electrical circuit and housing case.Self-check facilityLead wire connection to C and P terminals and proper auxiliary earth resistance can ... be checked by pressing″BATT.CHECK″button ″OK″lamp is illuminated. earth ...

Supplier: Shanghai Chrome Tools Co., Ltd.

[China Manufacturers]

230V 600w electronic Ballast run for HPS and MHL lamps grow light kits

Mar 31, 2013

... variesbetween -15%~+15%of ratin voltage7.Protection functions:Open circuit and short circuitprotection functions available.8.Easy installation:Easy to hang ... , ROSH,ULSuitable Bulbs 600W HPS/MH bulb of America and Europe standard Dimension A :410mm B: 97mm C: 135mm ... , joined in many international fairs, communicated with many growers and counterparts like Philips, GE, EYE, GAVITA,LIGHTS INTERACTION.etc ...

Supplier: Ningbo Lucky Sea Trade Co., Ltd.

[China Manufacturers]

146mm double voltage socket 110V and 240V

Mar 31, 2013

... ,etc. The transformer is made from high-quality silicon steel and high-strength wire. It has such advantages:small magnetic flux ... internal set up a thermal protection resistance. When the load short circuit,the thermal resistance rapidly warm.resistance increases until the ... circuit open,by cutting off the power supply to achieve the ...

Supplier: Wenzhou Qiante Electrical Co., Ltd.

[China Manufacturers]