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

high quality power bank with elegant look and full capacity

Feb 05, 2013

... high voltage driving PCBA to fully perform its efficiencyIntelligent smart circuit design to provide protective design against over flow, over current risk and over chargecharging ... LIGHT LED TORCH high quality power bank with elegant look and full capacity

Supplier: Jiayuesheng Electronics (Shenzhen) Co., Limited

[China Manufacturers]

Ac adapter and charger /USB switching power charger

Aug 19, 2012

... .On-line LED power indicator Protection: With short circuit, over temperature and over power protection.The power supply will auto recovered when faults ... pin input---output(FG)3000Vac one minuteSafety protectionshort current protection ,over voltage and current protectionLeakage Current<1mADC cable1.2m (option)DC connector5.5 ...

Supplier: Shenzhen Weiye Xinjingxun Electronics Co., Ltd.

[China Manufacturers]

700w led drivers constant voltage led light transformer 60w 350ma 700ma IP67 with single output

Jun 18, 2012

... encapsulated, suitable for wet, dry, damp locations• Protection: Over voltage, Over load, Over temperature, Short circuit• High efficiency (86%~88%)• Compliant ... be customized48~100W/700~2000mA CE, RoHS, IP67Installation and working environments:• Make sure work in proper environments are ... demand, Endeavor to customer’s satisfaction, Mutual benefits and win-win cooperation.” We are looking forward to ...

Supplier: Shenzhen Yesok Electronics Power Co., Ltd.

[China Manufacturers]

portable,handy welding machine, very light and can be carried easy

Feb 12, 2013

... Single-phase, portable, fan-cooled, good quality and energy-saving.♦ Adopt with advanced MOSFET inverter technology, ... ♦ Be able to work continuously, auto-protection of over-voltage, over-current, and over-heat.♦ Good welding quality,deep penetration. ♦ Digital ... 5Current range(Amp)10-8510-10510-125No-load voltage(V)565656Rated duty cycle (%)606060Insulation classFFFProtective classIP21IP21IP21Power ...

Supplier: Ningbo Kelma Electrical Co., Ltd.

[China Manufacturers]

12V/24V 10A Dual load output and timeframe solar street light controller SR-LT

Mar 09, 2012

... (boost voltage, direct charge, float charge and charge return voltage compensation)Control methodPWM Smart ChargingWorking temperatureFrom -35°C to +65°C;Over-load and short ... current short circuit protection action.Circuit protectionOver-charge, over-discharge, short circuit and over-load protectionAll the protections are harmless to any parts ...

Supplier: Shenzhen Shuori New Energy Technology Co., Ltd.

[China Manufacturers]

12V/24V Auto single load and double timeframe solar regulator SR-LR

Jan 06, 2013

... ;Light-control voltage Light-control open 8V; light-control close 9VLight-control judgment time10minCircuit protectionOver-charge, over-discharge, short circuit and over-load protectionAnti ... - connection-reverse protection for solar battery and storage battery.Working temperature-35 ...

Supplier: Shenzhen Shuori New Energy Technology Co., Ltd.

[China Manufacturers]

solar power system( Off-gride 2KW solution for home and business)

Jun 02, 2012

... circuit current of solar system(Isc)33.72Acontroller and inverterRated capacity(KVA)5Rated input voltage(VDC)48Rated input current(A)104.1Low ... 、1meter)≤45dBUse environment(Degree)-20～+60degreebattery:Rated Voltage of Accumulator48VRated Capacity of Accumulator400AHWe can design and supply the mounting system according to ...

Supplier: Universe Solar Technology Co., Ltd.

[China Manufacturers]

Best Voltage Meter, Handheld Three-Phase Meter DF-300V

Aug 02, 2012

... to electric power, petrochemical corporation, metallurgy, railway, industrial and mining enterprises, research institutions, metrology department, etc, ... especially applies to power quantity measurement system and relay protection system. II. Features & Functions1. Equipped ... phase error ±3° under working (phase error ±5° if current amplitude under 10mA). Best Voltage Meter, Handheld Three-Phase ...

Supplier: Henan Defy Electronics Co., Ltd.

[China Manufacturers]

4000mah Solar power bank for Iphone and Ipad

Feb 28, 2013

... 2.competitive price 4000mah Solar power bank for Iphone and Ipad1.Our Unalterable FaithHigh qulityExcellence serviceCompetitive price2. Main Products1 ... take it with you.6. Safe useOver voltage protection for the circuit and your mobile phone. Smart charge, safe use ... . PRODUCT CHARACTERISTIC:1.High capacity build in battery: 4000mAH2.Output voltage: ...

Supplier: Shanghai Sunpai Trading Limited

[China Manufacturers]

Card of Single-phase Capacitor RC rail Systems Common rail Electronic Voltage Suppressor

Mar 09, 2012

... power of high voltage Supply China Dalian DC Single-phase Voltage Suppressor1.Significance and UseInstall the maximum working voltage card rail ... or inductance coil for disconnected, and the produced overvoltage main circuit and control circuit, removing arc, over-voltage, maximum eliminate emi, prolong ... eliminate all impacts to the power supply and control loop DC Single-phase Voltage Suppressor

Supplier: Dalian Haokang Electronic Technology Co., Ltd.

[China Manufacturers]

1.5KVA SVC motor automatic Voltage Regulators/Stabilizer

Feb 02, 2013

... ,220v output v. 2)Super-thin voltage stabilizer Input voltageSingle-phase 160V-250VDelay timeLong ... and 110V±6%Relation humiditymore than 90%Waveform distortionNo additional waveform distortionFrequency50Hz/60HzLoad power factor0.8Adjustable Timeless than1s(when input voltage ... /1 minOver-voltage protection246V±4VInsulation resistance more than 2MEfficiencymore than 90%Model and specSpec.(KVA) ...

Supplier: Yueqing Kangling Electric Appliance Factory

[China Manufacturers]

5KA Surge Thunder Arrester High Voltage

Mar 18, 2013

... performance, special structure, anti-moisture and anti-explosionits performance in heat-release and ability to absorb over-voltage is goodsmall volume, light weight, flexible ... : transmission line that with low thunder withstand and high lightning trip rate; dry hilly and mountain; tower with high earth resistance; heavy ...

Supplier: Wenzhou Mingneng Electrical Co., Ltd.

[China Manufacturers]

KBSG Mining Explosion Proof high voltage dry-type transformer

Feb 24, 2013

... containing methane gas and coal dust mixed, and there is the risk of explosion in coal mine, as mine under the comprehensive mechanization ... , linking groups of low pressure may come and go. TypeRated capacity(KVA) Rated voltage and tapping voltage Loss(w) No-load current(%) Short-circuit ...

Supplier: Dianguang Explosion-Proof Technology Co., Ltd.

[China Manufacturers]

High voltage fuses

Jul 01, 2012

... limited fuses with different range, available upto 36kV. high voltage fuseCurrent limited fuseRockwill HV Fuse-links have parallel connected pure ... medium. This sealing method has been proven over many decades of positive field experience and ensures tightness against ingress of humidity. It ... can be used in indoor system of 50/60Hz and rated voltage of 12/24/36kV. Used together with other switch ...

Supplier: Wenzhou Rockwill Electric Co., Ltd.

[China Manufacturers]

TM Series AC Stabilizer AC automatic voltage regulator

Feb 19, 2013

... as Delay-time,Commercial Power Over-voltage protection,Voltage Regulation Changed freely,It uses Wall hanging Mounting,can expand and save the space efficiently ... saving,attractive appearance,reasonable structure,easy to use,wide input voltage range,and so on.It is the good patron saint of ...

Supplier: Jiangxi Shuanghong Technology Electric Co., Ltd.

[China Manufacturers]

Outdoor drop out cut fuse /Type High-Voltage Drop-out Cutout Fuse 11kV

Aug 31, 2012

... which is easy to damage caused by system over-voltage or fault condition. In electrical distribution, a ... convenient installation, long-term running without fault and long service life.Excellent current-breaking ability for ... frequency withstand voltage (wetkV30367Power frequency withstand voltage (drykV 42498Creepage Distancemm3723729Rated lightning impulse voltage(To earth and between Poles) ...

Supplier: Chongqing Yueda Electric Equipment Co., Ltd.

[China Manufacturers]

DC 12V ~ 110V TVSS Transient Voltage Surge Suppression

Oct 08, 2012

... 35mm DIN Electrical Rail Lead2. Malfunction Indicator3. Build-in Over-Voltage fuse protector and Thermal Inductance Breaker4. Automatic Deterioration DisconnectDC 12V ~ 110V TVSS ... 12VDC, 24VDC, 48 VDC, 110VDC and broadcast line. It take advantage of easy installation and low residual Voltage.8/20us Maximum Discharging Currents ...

Supplier: Guangxi Dikai Sci & Tech Co., Ltd.

[China Manufacturers]

LW8-40.5 Type Pillar Type Outdoor High-voltage, SF6 Ciruit Breaker

Apr 10, 2012

... (under rated operation voltage)S≤0.1time of breking brake(under rated operation voltage)S≤0.07rated operation ordermsoff-0.3Son and off-180S-an and ... offrated on-offone condenser bank'currentA400the accumulated dropout times under ...

Supplier: Zhejiang Changkai Electrical Co., Ltd.

[China Manufacturers]

NC100LE RCCB residual current circuit breaker with over-current protection

Jul 31, 2012

... Circuit Breaker with Over Current Protection) is suitable for the circuit of 50Hz,rated voltage 230/400V,and rated current up ... to 100A. It has the earth leakage,overload&short circuit protect function.It can aslo add over voltage ... protect function.It is mainly used in building illumination and electrical distribution system.Number of ...

Supplier: Wenzhou Jerdin Electric Co., Ltd.

[China Manufacturers]

Voltage surge protective device

Nov 03, 2012

... For TN-S.TN-C.TT,IT etc. Voltage surge protective deviceLY series surge protective device ( ... TN-C-S and etc power supply system of AC 50/60Hz, rated voltage up to 380V, ... to protect from direct and indirect lightning impulse and other transient over voltage. As ... from being electric touching, indoorfixedly mounted, limiting voltage.2.SPD has built-in disconnector, when SPD ...

Supplier: Zhejiang Reyun Electric Co., Ltd.

[China Manufacturers]