under over voltage,China under over voltage Manufacturers, Suppliers

3P/4P Low voltage two power automatic transfer switch for generator

Dec 18, 2012

... supply-Municipal power supply, automatic change and automatic recovery, over voltage or lower-voltage function.9. C. Municipal power supply-oil generator, automatic ... change and automatic recovery. Having the functions of over-voltage or lower-voltage of phase shortage protection and frequency detection.10. The ...

Supplier: Zhejiang Smico Electric Power Equipment Co., Ltd.

[China Manufacturers]

LED Driver with 10 to 90% RH Humidity and Output Voltage of 15 to 214V DC, Suitable for Streetlight

Mar 31, 2013

... International Approvals Key Specifications/Special Features:Technical data: Input voltage range: 85 to 305V ACPower factor: typical 0.96pFTHD ... : <10%Power efficiency: 90 to 92%Output voltage: 15 to 214V DCOutput current: 0.70 to 5 ... lifetimeFeatures:Universal AC input/full rangProtections: short-circuit, over-load, over-voltage, over-temperatureBuilt-in active PFC function, PF>0.96IP67/IP65 ...

Supplier: Zhongshan Top Shining Lighting Co., Ltd.

[China Manufacturers]

Generator parts MX321 automatic voltage regulator for AC Brushless generator

Mar 31, 2013

... is a half-wave phase-controlled thyristor type Automatic Voltage Regulator(AVR) and forms part of the excitation ... such as Stanford or stanford technical alternator.Technical specificationsInput Voltage 170~220VAC, 3 phase 3A(PMG) Frequency 50~ ... 7ADC Intermittent 6A for 10 secs. Protection Low speed, over excitation, over-voltage, over-current, LAMRegulation +/- 1.0% Others provided as follows ...

Supplier: Wuxi Kerui Electric Co., Ltd.

[China Manufacturers]

30kva single phase voltage stabilizer and voltage regulator

Jan 20, 2013

... /60hzVoltageRegulation≤±1-3%response time< 1seffeciency>90%protectionDouble protectionover voltage protection,over load protectionThermal Protection,Short Circuit Protection,Alarm Systemdisplay accuracymeter displayfrequency ... °Chumidity0-90% Noise< 50dB within 1 meter 30kva single phase voltage stabilizer and voltage regulator

Supplier: Xi'an Jerrystar Instrument Co., Ltd.

[China Manufacturers]

AVR Series Relay Type AC/ Automatic Voltage Regulator /single phase voltage stabilizer/voltage stabilizer home appliance

Mar 31, 2013

... product is a Relay-type high accuracy household voltage stabilized. Good for voltage regulation in wide range. It features small ... : 50Hz/60Hz With 3sec/3min delay function With low/over-voltage protection Application TV set, refrigator and other home appliances ... etc. Note: If Special input voltage required by customers, please specify when ordering. Special specification ...

Supplier: Yueqing Aoda Electric & Electronic Factory

[China Manufacturers]

PC-SVC8000VA servo series voltage regulator

Mar 31, 2013

1.PC-SVC8000V servo model 2.Input voltage:150-270V 3.High/low voltage protection,over-load,over-heat protection 4.LCD display PC-SVC ... /Time Delay/Normal Working/ProtectionProtectionOver VoltageOutput voltage ≥248v±4Low VoltageOutput voltage ≤185V±4Over Loadingmore than 120%Over Temperture 120C±10Delay time Long time ...

Supplier: Zhejiang TTN Electric Co., Ltd.

[China Manufacturers]

33KV 24KV 21KV high voltage lightening arrester

Mar 31, 2013

... a variety of electrical equipment from lightning over-voltage, over-voltage, frequency and transient over-voltage damage to an electrical shock. The main ... arresters. Air gap is mainly used to protect over-voltage limit, generally used for power distribution systems, lines ... the system will also be used as an internal over-voltage or over voltage back-up protection↓ Product drawing↓ Product parameters↓ ...

Supplier: Yueqing Baichang Electric Co., Ltd.

[China Manufacturers]

75W Dimming LED driver with constant voltage

Feb 29, 2012

... dimmable (5%-100%)5. Energy saving 6. Input over-voltage protection7. Input over-current protection8. Over-temperature protection Technical Specification: Lamp TypeLED LampsPower75WInput Voltage90 ... %Dimensions LxWxH150x80x40mmWeight1Kg Company Overview 75W Dimming LED driver with constant voltage

Supplier: Fujian Raynen Electronics Co., Ltd.

[China Manufacturers]

Relay Type Automatic Voltage Regulator

Jul 22, 2012

... (AVR): (1) The AC voltage regulator can regulate voltage automatically.(2) It can protection against brownout & over voltage.(3) This electrical power supply related ... product has a wide input voltage range.(4) The AVR ... 40Humidity20% to 90%QTY(pcs)20FT2500230014501450660660 Relay Type Automatic Voltage Regulator

Supplier: Minyang Group Co., Ltd.

[China Manufacturers]

55 W Xenon Ballast Wide Voltage

Mar 31, 2013

... input protection Water Proof Thermal protection owe& over voltage prote 55 W Xenon Ballast Wide VoltageSpecification: Technique ... reach 80% stable luminous fluxIGNITORTrigger Output Voltage:23KV TypicalTrigger Input Voltage:380V ACProtectionOutput Open/Short Protection:Shutdown In ... 5SecEnd Of Life Lamp Voltage:>140V AC RMS Square WaveFunction for owe and over voltage protectionFunction for reversed input ...

Supplier: Dongguan Chuanyi Lighting Electrical Co., Ltd.

[China Manufacturers]

low voltage reactor

Mar 31, 2013

... , and series connected with capacitor, when the low voltage power net have a great quantity of harmonic source ... factor, and restraint switch on inrush current and operation over voltage, protect the capacitor effectively.TECHNICAL DATA:Can use in ... 400V system, three phase, 6% reactance ratio, the capacitor voltage 450VThe specification for 12% reactance ratio: ModelCapacitor Output(kvar)Reactor ...

Supplier: Zhiyue Group Co., Ltd.

[China Manufacturers]

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

Jun 07, 2012

... ValueToleranceceramicCT81-30KVD 502M30kvdc5000pf±20%N4700Household appliances, electronic products over voltage protections, lightning protection, inrush current, the abxorption peak ... *Low dissipation factor*High frequency *High current*High voltage *High insulation resistance*Long life than 10 years * ... with a laser, make sure that the impressed voltage (peak-to-peak volt-age)PRECAUTIONS (1) ...

Supplier: Dongguan Amazing Electronic Co., Ltd.

[China Manufacturers]

CE 12v 24v 36V 48V 12W 30W 35W 50W 60W 75W 100W 150W 200W 300W constant voltage LED Driver ac dc transformer

Mar 31, 2013

... 300W constant voltage LED Driver, LED Power SupplyProtections: Short circuit/Overload/Over Voltage/Over TemperatureIP ... protection standard: IP67100% full load burn-in testCertificate: CE, ROHSThree years warrantyCooling: By ConvectionEfficiency: 88%Specifications:Input Voltage90-264VACOutput Voltage ... 120W 150W 200W 300W constant voltage LED Driver, LED Power SupplySuit ...

Supplier: Shanghai Xinhua Electronic Equipment Co., Ltd.

[China Manufacturers]

100Kw voltage stabilizer

Mar 11, 2013

... /60Hz±0.01%Frequency stability≤±0.01%Voltage stability≤1%Wave distortion≤1%Response timeFast dynamic ... time <20msIndicator/resolutionDigital frequency meterResolution 0.1HzDigital voltage meterResolution 0.1VDigital current meterResolution 0.1ADigital power ... non-fuse switch, electronic circuits fast detect over-voltage, over-current, overload, over temperature and short-circuit and automatic protection ...

Supplier: Qingdao Maikeni International Trading Co., Ltd.

[China Manufacturers]

hanging type automatic voltage regulator

Mar 02, 2013

Microprocessor control Automatic voltage regulation Protection against brownouts and over-voltage SDRII-500VAFeatures: Microprocessor control Automatic voltage regulation Protection against brownouts and over-voltage Short-circuit and ...

Supplier: Yueqing Heyuan Electronic Technology Co., Ltd.

[China Manufacturers]

SVC AC. Automatic Voltage Regulator

Jan 24, 2013

... AC. Automatic Voltage RegulatorSpecification:ModelSVC500VASVC1000VASVC1500VASVC2000VASVC3000VASVC5000VATechnologyServo Motor controlDisplayMeterOutput Voltage/Input VoltageLightGreenNormal WorkingProtectionlow voltageOutput voltage less than181vRedOver Voltagehigh voltageOutput voltage more than242vYellowDelay time over-temperature120±10°CInput ...

Supplier: Zhejiang PGEPS Power Science Technology Co., Ltd.

[China Manufacturers]

energy saving voltage regulator

Dec 15, 2012

... 8% ACCircuit Protection : Circuit BreakerDisplay: Digital display input voltage/output voltageProtection: Over Voltage Protection,Overload Protection,High Temperature Protection (options)Operating Temperature: ... -5~+40Storage Temperature: -10~+50Compliant Standards: CE energy saving voltage ...

Supplier: Shouning Songyan Electric Apparatus Co., Ltd.

[China Manufacturers]

CE 12/24V 10A solar voltage regulator

Mar 31, 2013

... voltage12V/24V AutoNo-load loss<5mA;Charging circuit voltage drop< 0.20V;Over voltage protection14.1V;×2/24V;Direct charging voltage14.4V ... /2V(Boost charge Direct charge Float charge Charge return voltage);Environmental temperature-35°C-+65°C;Output power12V:0~ ... 60W /24V:0~120WOutput voltageStorage voltage ~ 48VTypical Efficiency≥ 92%Protection 1,Storage battery reverse connect ...

Supplier: Wuhan Intepower Co., Ltd.

[China Manufacturers]

improve voltage board

Mar 31, 2013

Improve voltage board, Over Current Protection,Over Voltage Protection,Short Circuit Protecton,High efficiency and reliability Improve voltage board, is for LCD/LED Monitor,it is High efficiency and reliability.

Supplier: Dongguan Kaidi Technology Co., Ltd.

[China Manufacturers]

SVC Fully Automatic Voltage stabilizer

Mar 31, 2013

... Certification SVC Single-Phase high accuracy full automatic AC voltage stabilizer1. GeneralSVC single-phase high accuracy full-sutomatic AC ... kind of our dominant products,made up of contact auto voltage regulator,servo motor,automatic control circuit,etc. 2. Performance ... voltage220V±3% and110V±3%220±3%or 110V220V±3%Over-voltagePrtection value246±4VTime delaylong5±2min short 3secsefficient> 95%

Supplier: Yueqing Huawei Electric Appliance Co., Ltd.

[China Manufacturers]