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energy current transformer

Aug 18, 2012

... for measuring electric energy and current, relay protection in the electric system. 2. Import resin epoxy. DescriptionThe current transformer is used for measuring ... electric energy and current, relay protection in the electric system up ...

Supplier: Zhejiang Shanghu Electrical Co., Ltd. [China Manufacturers]

NL1 Residual Current Operated Circuit Breaker

Aug 21, 2012

... Circuit Breaker Certificate: CE NL1 Residual Current Operated Circuit BreakerProduct Features: 1.1 Protection against risk of ... be able to trip within 40 milliseconds when a fault current of 150mA is detected.100mA- to give a degree of ... of metal partsin suitable circumstances and in consideration that installed over current devices wouldrequire far in excess of 300mA to operate.1 ...

Supplier: Hengyang Huaneng Electric Appliances Industry Co., Ltd. [China Manufacturers]

68V IP67 waterproof constant current led power supply

Oct 24, 2012

... range:-40 degrees +50 degrees.6.Protection:short circuit,over current,over load,over temperature.7.Waterproof grade:IP678.Up to the EU " ... hiccup mode, or zero-euro shortcircuit, input power limit ≤ 5W.Over voltageProtection type:Automatic clamp circuit, there is special protection,If ... 1,subject 8750(uL)3.Output rated voltage for constant current stystem .This is suitable for many LED equipments,but ...

Supplier: Zhuhai Pandon Electronic Technology Co., Ltd. [China Manufacturers]

factory direct price led waterproof dimming constant current 700ma

Jul 19, 2012

... low cost 4.CE&ISO... dimming constant current 700ma Features:• Ultra High Efficiency (Up to ... %)• Active Power Factor Correction (>0.96)• Constant Current Output• Dimming Function• Lightning Protection• All-Round ... ,lightning protection, short circuit protection, over current protection and over voltage protection. Models: Model Number InputVoltageOutputCurrentOutputVoltageOutputPowerTypicalEfficiency ...

Supplier: Yantai Aoxing Electric Equipment Co., Ltd. [China Manufacturers]

Constant current LED power supply

Oct 19, 2012

... broken k or short circuit, or in over voltage or over low voltage, or in over heated.6: Use imported chips in ... shrinkable and light transmission.9:The driver adopts PWN constant current, it ensures long time usage and slowly light diminishing, ... no special protection, is in the maximum power limit.Over temperaturetemperature control protection(85 degrees±5 degreesEnvironment Automatic recovery below ...

Supplier: Foshan Kosoom Lighting Electric Co., Ltd. [China Manufacturers]

30W constant current led power driver

Aug 03, 2012

... Rubycon's electrolytic capacitor 3.MTBF80000 30W constant current led power driverFeatures.Universal AC input/full range ... -in constant current limiting circuit with adjustable OCP level.Protections:Short circuit/Overload/Over voltage/Over temperature.100% ... AC CURRENT0.3A/230VACINRUSH CURRENT40A/230VACPROTECTIONOVER CURRENT110-130%OVER VOLTAGE45~50VOVER TEMPERATURE100°C±10°CENVIRONMENTWORKING TEMP - ...

Supplier: Jiangmen SenBa Lighting Technology Co., Ltd. [China Manufacturers]

12 Channel 6000 Feet Long Range DC 9V 12V 24V RF Wireless Remote Control Switch One 12 Button Transmitter and 12 Receivers

May 13, 2012

... long distance control 3. DC power safer 4. Dry contact relay 5. widely use Feature:Wireless control, easy to installControl Lights ... , floors and doors.With characteristics of reverse power protection and over current protectionAudible / visual indicationUse microcontroller model of EM78P156, an 8-bit ...

Supplier: Shenzhen Guiyuan Industry Development Co., Ltd. [China Manufacturers]

Relays

May 12, 2012

... Features: 1) Reasonable prices 2) High quality The relay is one of the necessary executive unit for vehicle and ... , pre-heat, control. And it has the characteristics of controlling over current and strong protection. Features:1) WG9725580010/ 1: a) Rated ... voltage: 24Vb) Contact point current: 80Ac) Engage voltage: ≤18Vd) Disengage voltage: 1 - 4V2) WG9725584012/ ...

Supplier: Shandong Shanbo Electric Machine Group Co., Ltd. [China Manufacturers]

Wanlida Medium Voltage Motor Protection Relays

Sep 30, 2012

Medium voltage motor protection and monitoring No.1 protection relay provider In China CE certificate The Motor Protection Relays MMPR- ... definite time limit over-current protection ( instantaneous over-current protection, locked rotor protection) (Overcurrent)Negative sequence over-current protection(NS Overcurrent)Zero sequence over-current protection(ZS Overcurrent ...

Supplier: Zhuhai Wanlida Electric Co., Ltd. [China Manufacturers]

European standard two pin power plug EU Travel Charger Power Plug

Sep 17, 2012

... built-in control circuit with high efficent and protecting function: Over Current Protection, Over Voltage Protection, Short Circuit Protection. 2.The universal adapter ... is approved by FCC, CE and RoHS, it can serve over 30,000 hours safely. 3.The adapter has as many ...

Supplier: Shenzhen Tubao Technology Co., Limited [China Manufacturers]

industrial ac power transformers

Feb 15, 2012

... % 2.Output voltage:rated voltage +/-5% (no load) 3.Efficiency: over 95% 4.MOQ: 1 set DG and SG series single ... 5.Function: indication of input voltage, output voltage and current. 6.Protection: over-current protection 7.Can operate itself without anybody attending for ... 10.Overload capability: for 1min under two times of rated current industrial ac power transformers

Supplier: Shanghai Xishun Electric Co., Ltd. [China Manufacturers]

Overload Protector

Aug 26, 2012

... .5W 4. Power range: From 100 to 4, 000W The over-current protection device or Overload Protector (Electronic Circuit Breaker) is effective ... off power automativally when the load of electrical appliances over their normal working current eithe beling malignant overload caused. If the electrical ...

Supplier: Yueqing Xinyang Automation Equipment Co., Ltd. [China Manufacturers]

Protection Circuit Module (PCB) Round for 3.7V Li-Polymer Battery 3.5A Working (6A cut-off)

May 08, 2012

... battery from over-charging, over-discharging, and from discharging current ΔContinuous working current at 3.5A.Cut-off current starts at ... .9± 0.1VRated Operational Current3.5AOver Current ProtectionOver Current Detection Current6-8ARelease ConditionCut LoadRelease ConditionCut LoadShort ... P- Conduction ResistanceVC=4.2V: Rss≤ 40mΩCurrent ConsumptionCurrent Consumed in normal Operation4μ A Typical8μ A ...

Supplier: Shenzhen Victpower Technology Co., Ltd. [China Manufacturers]

14w 1500LM tube t5

Jun 18, 2012

... -time low temperature and high temperature testing.•With the over-load, over-voltage, over-current and over-heat protection, it guarantees the power supply security ... years, and enjoy high reputation in that field. There are over 200 R&D engineers and about 2,000 employees in ...

Supplier: Shenzhen Topband Co., Ltd. [China Manufacturers]

Dry discharge coil

Apr 02, 2012

... promptly released, which effectively prevents from the re-closing over-voltage and over-current endangering the safety of maintenance personnel, due to capacitor ...

Supplier: Shaanxi Herong Electric Group Co., Ltd. [China Manufacturers]

**3W (1-3)*1W 300MA 650MA**

Nov 02, 2012

... -140V Offer customized serves Triac dimming constant current led driver input voltage:90~250VACoutput current:300mA~2000ma (can adjust automaticly)output voltage ... :10~15 degreeDimmersupport Leading edge/Trailing edgeprotection:overload, short circuit,over current,over voltage, over temperatureTemperature Ambient:-25°~ +60°CTc (Surface):75°CMTBF50,000 ...

Supplier: Shenzhen Pusai Weiye Tech Ltd. [China Manufacturers]

on the network appliances.Maximum output:150W,poe injector

Mar 31, 2012

... power circuit has the function of Input over or under voltage, output over voltage, output over-current short-circuit protection for each circuit.2 ... :2.75kgRemote Power Supply Protection:Range of output over-voltage protection: -52VDC~-50VDCOver-current protection(Single circuit): 350Ma~400MaOver voltage protection: Input ...

Supplier: Beijing Chuangxin Lianjie Network Technology Co., Ltd. [China Manufacturers]

200W Electronic Ballast

Jun 03, 2012

... LED power supply NV-12200C Protections: Short circuit/Overload/Over Voltage/Over Temperature Waterproof Protection standard: IP67 Certificate: CE(EMC, ... 2. Abnormality protection function - The mains has built-in over current and short-circuits protection. In case of short-circuits or ... to EN 55015: 2006+A1: 2007 EN 61547: 2004Harmonic Current Compliance to EN 61000-3-2: 2006EN 61000-3-3 ...

Supplier: Zhuhai Fuyuan Electronic Co., Ltd. [China Manufacturers]

NA Series Automatic Transfer Switches ( integral ATS )

Aug 31, 2012

... :CE,CCC,ISO Automatic Transfer Switches YES1-32NA 1) Rated current of over current release: 16, 20, 25, 322) Pole number: 2p, 3p ... any one phase or one phase above experiences under- or over-voltage, guide phase2) When two sources have abnormal or faulty ... switch-off state designed with the isolation function. The disjunction current is the instant exciting mode. NA Series Automatic Transfer Switches ...

Supplier: Zhejiang YUYE Electric Co., Ltd. [China Manufacturers]

YD-840 Microcomputer Protection Voltage-Regulator Device, Microcomputer Protection Device

Jun 16, 2012

... . Three-stage repressing and blocking timing over-current protection2. Capacitor automatically switching3. Load gear automatically regulating4. Over-load alarm and blocking load voltage ...

Supplier: Chongqing Yueda Electric Equipment Co., Ltd. [China Manufacturers]