under and over voltage,China under and over voltage Manufacturers, Suppliers

MMA DC Inverter Arc welding equipment MMA-250S

Apr 02, 2013

... and light in weight` Adopting pulse width technique` Protection equipment are set internally to prevent over-heat, over-current, lack of voltage ... prevent input power lack of phase, lack of voltage and over voltage and strong practicability ZX7-200ZX7-200TZX7-200AZX7-250SZX7-250TZX7-250ZInput ... Input Current (A)43.643.643.6585858No-load Voltage(V)566060606060Output current adjusting range(A)20-20020- ...

Supplier: Hebei Bohai Mechanical & Electrical Co., Ltd.

[China Manufacturers]

Triac Dimmable 30w led driver

Oct 03, 2012

... 70 degreeThermal Dissipation:NatureRelative Humidity:5~95%Isolation Voltage:In/Out 3000VACVibration:5-55hZ/2G,30MinutesLife time ... 70 degreeThermal Dissipation:NatureRelative Humidity:5~95%Isolation Voltage:In/Out 3000VACVibration:5-55hZ/2G,30MinutesLife ... or tailing edge dimmers3.Short cicuirt and over current and over voltage protection4.Recycle and no hazardous substance5.Double isolation design ...

Supplier: Shenzhen Huayueke Technology Co., Ltd.

[China Manufacturers]

Porcelain gap metal oxide surge arrester

Aug 26, 2012

9KV Porcelain Lightning Arresters Model No.: Y10C-6 1) MAX rated voltage: 6KV 2) MCOV: 5.1KV Application and featuresZnO lightning arrester is one kind protecting equipment preventing electric equipments in AC power system from high voltage and over-voltage operation. Porcelain gap metal oxide surge arrester

Supplier: Hebei Yipeng Line Equipment Manufacture Co., Ltd.

[China Manufacturers]

15W~300W AC/DC Single-output power supply

Jan 23, 2013

... Time< 2.0Sec.8Guarantee3 Years9FuntionOvercurrent, overvoltage, overload, over temperature, input undervoltage, output short circuit, thunder proof ... noise100% full load burn-in testShort circuit/ over load/over voltage protectedCooling by free air convectionApprovals: UL/ TUV/ ... With standard features such as short circuit, over load and over voltage protections this unit is suitable for application ...

Supplier: Dongguan Kanglisen Industrial Co., Ltd.

[China Manufacturers]

100kw on grid sine wave inverter

Jan 08, 2013

... methodforced-air coolingProtection functionAnti-islanding protection, Over Voltage, Under Voltage, Over frequency, Under frequency, Over voltage DC, Temperature anomaly , Under voltage DC, Over current AC, Over current CDCEnvironmentNoise(dB,1m)≤50Working Temperature ...

Supplier: Huangshi Dongbei Mech-Electrical Group Solar Energy Co., Ltd.

[China Manufacturers]

25W Nail Dust Vacuum Cleaner

Aug 11, 2012

... convenient to use4. Equipped with ON/OFF switch, LED indicator and over voltage protection function5. Low power consumption6. Hand-rest design, comfortable for ... into a collect bag. Enjoy an advanced and clear process with this unit.Details:Voltage: 220-240v/110-120vSize:20.5*13 ... .5*26cmPower: 25 WattMaterial: Plastic frame and PU surface with ...

Supplier: Hangzhou Homenovo Export & Import Co., Ltd.

[China Manufacturers]

SELL CERAMIC COOKERS

Jan 17, 2013

... protect function like over-heat protection, inner temperature over heat protection, lowest voltage and over-voltage protection and constant power protection ... . 2.Save energy: good -quality heating element which would product infrared and ... used in cold period, helping u and ur family got heating warm winter.9 ...

Supplier: Zhongshan Getrom Electrical Appliance Co., Ltd.

[China Manufacturers]

induction cooker/electric induction cooker

Jan 28, 2013

... -frying. Chafing dish. KW/H check. Timer/delay. 2. Working voltage: 150V-270V. 3. Automatically shut down if no pan/pot ... in 30 second. 4. Timer, delay, voltage, power, temperature and KW/H digital display. 5. 9 power levels adjustments6 ... intervals 8. Cooking rice, porridge, boiling water automatically 9. Overheat and over voltage protection

Supplier: Foshan Shunde Elizabeth Electric Appliances Co., Ltd.

[China Manufacturers]

IGBT MMA-250 250A

Feb 04, 2013

... , contains electric circuit to protect against over-current, over-heat and over-voltage, safe to operate.5.More attractive design ... , portable, compact process, easy operation. 6.Supplied complete with electrode holder and ... piece♣Technical parameters ModelMMA-160IMMA-180IMMA-250IPower voltage(V)230230230Frequency (HZ)50/6050/6050/ ...

Supplier: Taizhou Gentoo Electrical Equipment Co., Ltd.

[China Manufacturers]

t5 electronic ballast BSP-U/F electronic ballast for fluorescent lamp

Oct 15, 2012

electronic ballast for fluorescent lamp 1.Voltage:110-275V AC/50-60Hz 2.Wattage:8-55W PF> ... 120V-280V.2)Little heat producing, over-current and over-voltage protector protecting ballast,average life over 15000 hours,suitable for places such as factory ...

Supplier: Zhongshan Wisest Lighting Electrical Co., Ltd.

[China Manufacturers]

WD 3150 WATTMETER

Jan 26, 2013

... : better than 2% at the full current and voltage scale .Protection against over-currents by fuses .Over current and over Voltage indictor Specification .Current ranges: 0.1A ... , 0.5A, 1A, 5A.Voltage ranges: 3V, 15V, 30V ...

Supplier: Shanghai MCP Corp.

[China Manufacturers]

Manufacture T5 electronic ballast

Mar 20, 2012

... PF:0.98 THD<17% CCF<1.7 preheat lamp and over voltage protection ,no noise 220V-240V 50HZ/60HZ 1. T5 ... 50-60hz2. Function of preheat start, lamp disconnect,short circuit,over voltage,lamp unusual, brightness stable with special protection, etc3. Inserting ... with convenient installation4. With minivolume and lightweight5. Especially applied to a group of lights fittings6. AC voltage range 170-250v

Supplier: Yizheng Lankai Lighting Manufacturing Co., Ltd.

[China Manufacturers]

high quality par light

Feb 16, 2013

... ≤ 65% can be normal safe operation. 3, durable and reliable: No tungsten wire, the possibility of non-normal ... circuit is a switching circuit. Ensure safety. And the overheating and over-voltage and over-current protection. 6 constant current output.7 ... -up locations to illuminate and decorate. 2 Store revelation, showcase, restaurant and other indoor decorations and lighting; revelation hall, ...

Supplier: Shenzhen Brilloop Lighting Co., Ltd.

[China Manufacturers]

Over/Under Voltage Protector

Aug 13, 2012

... ~) 230/400 Continuous voltage Uc (V~) 385 420 Rated Current 5KA-100KA Feature :1. Technology of Inner overcurrent and over heat protection , temperature ... voltage.4. visible window show operating status, green: normal, red: abnormal.5. New technology, high energy, clearence discharge pole (N-PE). Over/Under Voltage ...

Supplier: Zhejiang Liaoyuan Electric Apparatus Co., Ltd.

[China Manufacturers]

100 to 240V AC Input Voltage and PC Material 1.2m t8 led tubes

Apr 30, 2012

... fluorescent lamp2)The T8 LED tube work under the right voltage according to the specification t8 led tubes Features ... and IR emissions, 9. Significant energy saving compared with traditional fluorescent lamp (be more than 75%). 10. Life expectancy over ... Factory, Hotel, Shopping Mall, Supermarket, Display Cabinet, Backdrop, and Household lighting. Note: 1. When installation, try to avoid the ...

Supplier: General Lighting Electronic Co., Ltd.

[China Manufacturers]

variable voltage and frequency and variable speed frequency converter inverter ac drives

Jan 04, 2013

... Servo drives.0.75kw-630kw inverters with input and output voltage 220V, 380V, 460V, and 690V.(fluctuating 15%)0.75~630KW inverter / converter ... exploiting the international market, our workshop is public to partners under reservation this year! If you are interested, I will arrange ... 2000, TüV, ABS, and UL.Powtran distributors:We have more than one hundred distributors all over the world. Click here to ...

Supplier: Dalian Powtran Technology Co., Ltd.

[China Manufacturers]

A/C Guard Sollatek Voltage Protection in 16A, 20A and 25A

Dec 23, 2012

... extra securityAvailable in 16A, 20A and 25A Nominal Voltage230VCurrent Rating16,20,or 25AmpsFrequency50/60HzUnder/over-Voltage Disconnect185V/260VUnder/over-Voltage Reconnect190V/258VSpike Protection160JWait Time4 minutesWeight150gMeasurement47 ... is protected against all power fluctuations: over-voltage as well as low voltage, spikes, surges, power back surges and power fluctuations. Part of Sollatek ...

Supplier: Yueqing KASAN Electric Co., Ltd.

[China Manufacturers]

JVRD series 3 phase sequence voltage protection device ( Voltage and Phase Relay )

Apr 21, 2012

... Relay)Features:1,Phase Loss protection2,Phase sequence protection3,Under voltage protection4,Over voltage protection5 Model and meaning1.Full Function Protector Series4,Phase unbalance protectionDimensions ... known as three-phase power supply monitor, phase sequence protection, over voltage protection, etc.) mainly for the exchange of 50/60Hz, rated ...

Supplier: Yueqing Aukeman Trading Co., Ltd.

[China Manufacturers]

Disc Ceramic Capacitors with High Voltage and 100pF to 3,000pF Capacitance

Jun 07, 2012

... ModelRated VoltageCapacitance ValueToleranceceramicCT81-30KVD 502M30kvdc5000pf±20%N4700Household appliances, electronic products over voltage protections, lightning protection, inrush current, the abxorption peak pulse, limiting ... with best price for your reference. *PRECAUTIONS (1) During transportation and storage • Do not transport or store where the capacitor will ...

Supplier: Dongguan Amazing Electronic Co., Ltd.

[China Manufacturers]

dry and acid constant current constant voltage battery quick charger DC 10A

Jul 01, 2012

... best charging method is to combine constant current charging and constant voltage charging methods.Firstly, keep the constant currents charging method ... charging voltage when the battery get into the saturation stage and avoid the damage of battery that is caused by over charging ... .It use the modern PWM switching technology and has the characteristics of a wide range of AC input voltage, ...

Supplier: Ningbo Beilun Xinqi Yushengxin Electric Factory

[China Manufacturers]