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

power transformers provider 220v to 380v

Feb 02, 2013

... distortion 5.Function: indication of input voltage, output voltage and current. 6.Protection: over-current protection 7.Can operate itself without ... .Electric strength: no breakdown or flashover phenomenon under power frequency sine voltage of 2000V for 1min 10.Overload capability: ... for 1min under two times of rated current power ...

Supplier: Shanghai Xishun Electric Co., Ltd.

[China Manufacturers]

Hot selling Bullet shape car charger for iPhone/iPad

Jun 05, 2012

... ;3). Low working temperature, long use life;4). Wide input voltage, coincident with all country's standard;5). Excellent insulating capability ... function against short circuit, overload, overvoltage ,overcharging and over temperature;7). Full load test under high temperature, 100% aging test; 8).One year ...

Supplier: Dongguan Yu Jie Electronics Co., Ltd.

[China Manufacturers]

LED SMD T5 lamp

Jan 08, 2013

... made the luminous flux become very steady, no Lumen drop under 1000 hours. The lumen of single LED nearly reach to ... %. 2. Using the constant current to drive the circuit and have over voltage and current protection, heat dissipation is very good so made the ... performance stability better and the life span is above 50000 ...

Supplier: Shenzhen Gaopin Semiconductor Lighting Technology Co., Ltd.

[China Manufacturers]

ABSTC Traffic signal controlle

Jan 13, 2013

... to preset parameters.2) Manual controlLight off, yellow lighting and step-by-step3) Remote control( equipped with related modules) ... characterized with protective circuit, which can protect against over charge and over discharge and can prevent power supply from being wrong connected.1 ... dim the traffic lamp according to the surrounding light under the dimming mode. ABSTC Traffic signal controlle

Supplier: Wuxi Anbang Electric Co., Ltd.

[China Manufacturers]

120V 5W B22 led bulb

Dec 02, 2012

... ledCircuit ProtectionOver-Current Protection, Short-Circuit ProtectionOver-Voltage ProtectionHigh Voltage Surges ProtectionLED ManufactureLumenmaxOperating Temperature-20o~+40oLED Lamp Life ... be delivered in 3days4.Shipping freight are quoted under your requests5.Shipping port:Guangzhou,Mainland China6.Discounts ... ,Shopping malls,Supermarkets,Commercial show windows and bars etc. 120V 5W B22 led bulb

Supplier: Guangzhou Matt Electrical Lighting Co., Ltd.

[China Manufacturers]

intelligent generator controller

Jan 29, 2013

... generator controller 2 good quality & short delivery 3 Less wiring and components 4 Integrated solution ComAp intelligent generator controllera new intergrated ... ) 3 phase Generator protections: Over-/under voltage, Over-/under frequency, Current/voltage asymmetry, Overcurrent/overload.2) 3 phase AMF function: Over/under frequency, Over-/under voltage, Voltage asymmetry.3) Analog oil pressure ...

Supplier: Chongqing Junya Science & Technology Co., Ltd.

[China Manufacturers]

**Hot Sale!!! modern 7*1w led downlight 230v**

Mar 31, 2013

... 20°C~50°C 14 Life Time40,000hours 15 Over-voltage Protection<120% 16 One Pieces Packing220*132*70MM ... passenger interiors 2. Uninterrupted emergency lighting 3. Focused reading and Task lighting 4. Interior design uses5. Closet illumination6. ... Marine recreation applications8. Concealed accent lighting9. Edge lighting10. Under counter lighting11. Cubicle, workbench lighting 12. Recreational vehicle ...

Supplier: Shenzhen Luces Technology Co., Ltd.

[China Manufacturers]

GZDW DC Power Supply Panel

Mar 31, 2013

... greatly Reduced.Module is equipped with perfect prg input over/under voltage,Phase fault, output under/over voltage etc.When The control board in the charging ... module monitors the running conditions of the Control and monitor module ...

Supplier: Changcheng Electrical Equipment Group Zhejiang Imp. & Exp. Co., Ltd.

[China Manufacturers]

Home Office Inverter with Charger LCD

Mar 06, 2013

... INVERTER 1000W~6000W is suitable to use in family, and under special enviorment, the equipment can connect to perceptual load ... this equipment is good, the charging current is big and the charge rate is also very high. The ... sine waveFeatures :LED Display Buzzer Alarm Over-Load Protection Over-Voltage Protection Low-Voltage Protection Over-Temperature Protection Short-circuit protection MODEL ...

Supplier: Shenzhen Santek Power Co., Limited

[China Manufacturers]

35W Hid 12V ballast

Mar 17, 2012

... chip, build-in, Open Circuit Protection, Short Circuit Protection, Under-Voltage Protection, Over-Voltage Protection , and Flashing Light Protection.2. Constant power: prolong working life ... of the lamp, eliminate bulbs chromatism cause by ballast. Input voltage ...

Supplier: Guangzhou 3Tigers Electronic Technology Co., Ltd.

[China Manufacturers]

J8AMP SERIES THERMAL PROTECTOR (THERMOSTAT,THERMAL SWITCH,TEMPERATURE SWITCH,CURRENT PROTECTOR)

Mar 02, 2013

... and over temperature in AC & DC motor (especially large power), Sodium Lamps, metal halide rectifier, fluorescent ballast, transformer, house-holding appliances.RATED VOLTAGE ... : AC250V,DC24V (ACCORDING TO CUSTOMERS REQUIREMENT)TRIP CURRENT: 20A~60A (ACCORDING TO CUSTOMERS REQUIREMENT)TRIP TIME: 4S~10S (UNDER AMBIENT ...

Supplier: Jiangyin Jingmi Electric Appliance Co., Ltd.

[China Manufacturers]

Car Power inverter (P series)

Mar 31, 2013

... Power Inverter ·Regulated output to protect equipment from voltage spikes and fluctuations ·Low voltage shutdown prevents total battery discharge ·DC terminals for ... waveNo Load Current Draw<0.5AOptimum Efficiency>90%Over Load ProtectyesOver Voltage ShutdownyesUnder Voltage AlarmyesUnder Voltage CutoutyesShort Circuit ProtectyesOver Temperature ShutdownyesCooling FanyesOperating temperature range0 ...

Supplier: ONS Industry Co., Ltd.

[China Manufacturers]

Stepping Motor

Aug 11, 2012

... be used for linear actuator ZJTEX designs and manufactures a wide range of stepping motors ... to lower your installed cost, improve machine reliability, and reduceyour time to market.1 high torque 2 ... 0.9&1.5&1.9N.m3 input voltage 24~75VDC4 with particular current technique,reduce the ... Protection: Error phase / open circuit protection Over voltage / under voltage/ over current protection Stepping Motor

Supplier: Ningbo Hansen Co., Ltd.

[China Manufacturers]

slim ballast

Oct 10, 2012

... % Ignition Pulse:Typical peak voltage 23KV Cooling Method:Natural cooling Input Protections:Under voltage protection at 6.0V±1V Over voltage protection at 27.5V ... Ir company(2) Easier installation and good looking(3) Passed ROHS and E-Mark certificat(4) Shock and water-resistant design(5) Computer ...

Supplier: Vsolid Auto Accessories Co., Ltd.

[China Manufacturers]

Motor protector

Dec 09, 2012

... AC50Hz, rated working voltage below 380V and with AC contactor,other switch compose motor control switch.Name: AS-10 Over/under voltage Delay ProtectorWorking power ... supply: AC220V 50HzProtection function: over/under voltage ...

Supplier: Zhejiang Taihua Electrical Appliances Co., Ltd.

[China Manufacturers]

silver contacts

Mar 05, 2013

... :Silver-Cadmium alloy (AgCd) has good electric conductivity and some ability of arc elimination, been used in carbon ... relatively constant contact resistance Cadmiun Oxide are spreaded all over the silver base, so the materials property increase in ... anti-welding, and decmposing under the arcing action, This contact have used in Ad, Dc connectior relay and low voltage breaker fields ...

Supplier: Ningbo Jiangdong Fangjun Electrical Alloy Factory

[China Manufacturers]

Biogas Genset 30KW

Mar 31, 2013

... special functions such as protector of over-current,over-voltage,reverse power,under-voltage and over-speed&over-heat.And also functions of showing voltage,current,frequency,power factor,water ... temperature,and oil pressure,etc. What’s more ...

Supplier: Fuan Ruidy Electric Motor Co., Ltd.

[China Manufacturers]

12v led driver transformer

Dec 01, 2012

... : 40A@ 230VAC Cold Start; Constant voltage type Voltage tolerance: ± 5%; Build-in OCP OVP SCP, thermal protection and over power protection; Lightning surge 4KV ... and dustproof: IP67; Withstand voltage: Input to Output. / input to earth 3.0KV; Size: 215× 72× 47(mm) Auto Cold; Work stable under ...

Supplier: Onelight Led Tech Research Center

[China Manufacturers]

WSM series digital inverter AC/DC pulse TIG welder

Aug 22, 2012

... welding machine is situatable for stainless steel products and Al/Mg alloy and other metal products. WSE series digital welding ... , it is suitable for thin board, and parameter can be set, saved and loaded. Easily save up to five welding ... parameter programs6. With the perfect protect functions in over voltage, under voltage, over load, be safe and reliable7. Many functions of pulse TIG, standard TIG ...

Supplier: Shenzhen Goalway Technology Co., Ltd.

[China Manufacturers]

300kV/5mA XXQ3005 Portable NDT X-ray Flaw Detector Used For Machinery,Chemical Industry,Pipe Detection

Mar 31, 2013

... operators time to exit danger area.6. High voltage setting is increased and decreased at a controlled rate to protect the machine ... , maximum exposal time is 5 minutes8. Complete protection for over kV, over mA, under mA, and over temperature sound-light alarm9. Robust, light, easy to ... to the user by DHL in 3 days.Parameters: ModelOutput Voltage (KV)Focus spot (mm)Beam angleMax penetration for A3 steel ...

Supplier: Shenzhen Asenware Test & Control Technology Co., Ltd.

[China Manufacturers]