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

12V3A access control UPS power supply--switch power supply

Sep 08, 2012

... :Output short-circuit protectionOutput current limiting and over voltage protectionSeparate standby battery circuit with fast changeoverStandby battery voltage shutdown below 10.8VDC 12V3A access ...

Supplier: Shenzhen Aopu Industrial Co., Ltd.

[China Manufacturers]

Sino-Telecom 6 ports ADSL Loop Repeater/Loop Extender

Jul 24, 2012

... technology has great advantages in terms of bandwidth and performance and is the major broadband access technology. However, ... Improve network bandwidth and service quality. Comprehensive thunder lightening, over-current and over-voltage protection. Easy to install, deploy and maintain. Fully ... 10W. Easy to install and deploy. User selectable AC110-240V or DC48V supply voltage. No Polarity for DC ...

Supplier: Shanghai Sino-Telecom Technology Co., Ltd.

[China Manufacturers]

Rice cooker control system

May 13, 2012

... Temperature sensor and automatic fault detec -Digital display-AAA rated efficiency, built with environmental-friendly material-High-voltage power ... circuit-Microcomputer as a core control device-Dry boiling and over-voltage protection-Approval:ISO9001:2008-Multiple mode: soup cooking, ... fast cooking, porridge, passta and other mode-Quotation give in 3 working days-ODM, ...

Supplier: Foshan Shunde Real-Design Electronics Industrial Co., Ltd.

[China Manufacturers]

pcba assembly

Feb 23, 2013

... .100% full load burn-in test 3.Different voltage according to different country 4.UL,GS,CE,CCC ... 2.Contract manufacturing service applicable in medical,networking,peripherals and telecommunications.3.Testing:PCBA in-circuit testing (agilent ... We have professional components purchase team5.Design and OEM service offered6.Over currency and over voltage protection7.Leakage protection8.With remote control9. ...

Supplier: Suzhou Duozheng Electronics Co., Ltd.

[China Manufacturers]

Fingerprint Access Control

Sep 24, 2012

... .All input /output are using anti-jamming protection and over-voltage/circuit protection.-One fingerprint develop the whole world-Adopt ... high reliable industrial component parts and optical sensor, watchdog monitor to avoid unit hang ... Chinese, English-Management software Transaction fingerprint management and Access control attendance options and network management -Size: 180(L)*82 ...

Supplier: Shenzhen Chanli Technology Culture & Media Co., Ltd.

[China Manufacturers]

BR15SL car Freezer

Mar 11, 2013

... FreezerThe freezer can freeze to minus 18C within 90mins easily and much better than our competitor .Comparing to our competitors :our ... . Lcd dispay can read the real interior temperature . Low and over voltage protection and keep the cooler or the auto battery from damage . Pole ... only accept 12v . We are sure it is a smart and easy-operation and powerful cooler you ever see. BR15SL car Freezer

Supplier: Beier Industry (Qingdao) Co., Ltd.

[China Manufacturers]

TIG/MMA Welding

Sep 29, 2012

... ,energy-saving.♦Two functions of TIG/MMA,economic and practical .♦With PWM pulse width modulation technology,HF ... for thin plate welding.♦With perfect over-current and over voltage protection function,safty and durable.♦Mainly used in welding carbon ... steel,stainless steel,alloy steel and copper."♦Accessories: ...

Supplier: Taizhou Feida Machine Tool Co., Ltd.

[China Manufacturers]

cnc waterjet cutting machine

Feb 08, 2012

... grade 80 tons5μm filtersGuard measuresOil plug, over pressed, oil pump off-load, overload and over voltage protection and so on ;Computer MCU control, no ...

Supplier: Qingdao Guangfeng CNC Machinery Co., Ltd.

[China Manufacturers]

Ultralight & ultrathin Lithium Battery LED Solar Lighting Kit

Mar 15, 2013

... Two kinds of power-supply modes: 4W solar panel and AC100-240V adapter.The charging indicator show the status of ... switch on the battery control the power outputWith over-charge,over-release and over-voltage protection. With mini USB output to charge mobile phones, ... iphone, PDA, PSP and so onLong lighting time: 7 ...

Supplier: Shenzhen Seegree Environmental Protection Co., Ltd.

[China Manufacturers]

LCD Screen Intelligent Studio Light

Feb 23, 2013

... Studio Light 1.Fit with remote control 2.Over-heat&over-voltage protection 3.High quality,cheap price Model SF-300 ... light stand,can lock the light body stable anytime.Over-heating and over-voltage protective device.New digital circuit design with microprocessor ... anti-red-eye and flash counter function.It can be fit ...

Supplier: Ningbo Suncy Electric Appliance Co., Ltd.

[China Manufacturers]

DC965 electric turbo charger for mobile phone

Jul 31, 2012

... . Electric turbo charger for mobile phone2. Input voltage: DC12-28V3. Output parameter: DC 5V, 600mA4 ... . USB ports output and it charge directly.5. Protections: Shot-circuit, over-flow and over-voltage.6. Elegant appearance ... , lightweight, convenient to carry. C. Advantages1. Intelligent protection system design,outstanding perfomance,protable and ...

Supplier: Dongguan Huiyan Electronic Co., Ltd.

[China Manufacturers]

USB Charger

Jan 07, 2013

USB charger: Input:100-240V 50/60HZ Output:5V/1A Size:L65*W30*H39mm USB charger:Input:100-240V 50/60HZOutput:5V/1ASize:L65*W30*H39mmUSB output Compact ,lightweight and reasonable price over charging ,over current , and over voltage protectionShort circuit protectionFeature:widely used for mobile phone ,adaptor ,usb output chargerWelcome OEM and ODM orders USB Charger

Supplier: Dongguan City Jingshuo Electronic Co., Ltd.

[China Manufacturers]

Top-quality 5V 500mA Micro USB car charger

Mar 12, 2013

... PCB Board; PC Material3. Protections: Short circuit protection and over voltage protection4. Packaging: Package as customer request, normal is Polly ... mobile phone travel chargers, car chargers, universal chargers and other mobile phone accessories, such as mobile phone batteries ... good reputation, prompt delivery, high quality, competitive price and the best service. Welcome to contact us ! Top- ...

Supplier: Zhongshan Longyun Electrical Equipment Factory

[China Manufacturers]

Charger 110-240V 50-60HZ BT10.8V

Nov 15, 2012

Charger 110-240V 50-60HZ BT10.8V #High efficiency & low consumption # Overheating over current and over voltage protection Charger 110-240V 50-60HZ BT10.8V Charger 110-240V 50-60HZ BT10.8V

Supplier: Zhejiang Bituo Electrical Co., Ltd.

[China Manufacturers]

Silicon surge arrester

May 26, 2012

... preventing electric equipments in AC pewer system from high voltage and over-voltage operation.Zno lighting arrester is a kind of world ... advanced over-voltage protector at present,due to its core components of resistance applying Zno and other metal oxide ... a long time dose not exceed arrester’s continuous operating voltage.Note : The above technical parameter is changed without any ...

Supplier: Baoding Tongli Electric Equipment Co., Ltd.

[China Manufacturers]

S-40 40W Single output switching power supply

Nov 14, 2012

... , short circuit and over load and over votage protections, cooling by free air convenction. AC input rang selected by switchshort circuit and over load and over voltage protectionscooling by ...

Supplier: Wenzhou Longgen Electrical Co., Ltd.

[China Manufacturers]

digital test probe

Jan 27, 2013

... Macbook Mac Air MagSafe A1244 ,which has competitive price and high quality. Gain the AC Adapter you also gain ... quality AC Adapter2. Easy to use 3. Short circuit and over voltage protection 4. Over temperature protection5. Saving Power6. Plug is detachable, you ... MacBook Air laptopsInternational Buyers – Please Note: * Import duties, taxes and charges are not included in the item price or shipping ...

Supplier: Xinfucheng Shenzhen Electronics Co., Ltd.

[China Manufacturers]

Russia style RCBO DNLE-32X (3KA 18mm)with CE&CB

Jul 22, 2012

... provide protection against earth faults, overloads,short circuits and over-voltage incommerica and dometic instllation.the RCBO with both disconnected neutral ... against earth leakage fulat even when the neutral and phase are wrongly connected the electric RCBO incorporate ... preventing the risks of unwanted due to transient voltages and transient current, positive contract indication in accordance with ...

Supplier: Yueqing Iger Electric Co., Ltd.

[China Manufacturers]

digital CS27FU Series Pressure Transducers

Oct 24, 2012

... steel shell for corrosion protection. Anti-shock protection. Reverse polarity and over-voltage protection. CS27FU Series of Pressure TransducersThe Zibo Feiyan CS27 series ... and over-voltageprotection Applications:• Engine testing equipment• Pipe pressure equipment• Pump pressure control equipment• Tank liquid level determination Specifications:• Supply voltage: 24 VDC• Over voltage ...

Supplier: Shandong Kehui Power Automation Co., Ltd.

[China Manufacturers]

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]