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

Very Low Frequency High Voltage Generator for AC testing of Medium and High Voltage Cable 60KV

Jul 19, 2012

... of Medium and High Voltage Cable for power cables Very Low Frequency High Voltage Generator for AC testing of Medium and High Voltage Cable ... , 0.02Hz3. Measurement accuracy: 3%4. Positive and negative voltage peak errors: ≤ 3%5. Voltage wave form distortion: ≤ 5%6. Use condition ... cable which is designed to carry AC voltage and is factory tested with AC voltage therefore it must be field tested with ...

Supplier: Yueqing Sandi Electric Co., Ltd.

[China Manufacturers]

PTC Thermistor for Over-Current and Over-Heating Protect

Jan 13, 2013

... -term reliability.With a complete range of articles, the over-current and over-heat protection thermistor of all kinds of electricity parameters can ... .ApplicationsCeramic PTC have applied widely in over-current and over-heat protection for computer peripheral equipment, telecommunication and network equipment, battery, motors. Portable electronic ...

Supplier: Wuhan Huagong Xingaoli Electron Co., Ltd.

[China Manufacturers]

load-bearing and over-length engineering plastic cable chain

Sep 02, 2012

load-bearing and over-length engineering plastic cable chain''s advantage:wearing anti-friction and high temperature esistant TypeInside diameter(height X length)Outside ... openable upper cover30.3830x3839x6925230.5030x5039x82252.530.7030x7039x92252.5 load-bearing and over-length engineering plastic cable chain

Supplier: Hebei Hengtai Machine Tool Accessories Manufacturing Co., Ltd.

[China Manufacturers]

flasher with bulb and 230V voltage working

Sep 08, 2012

Light flasher 1 working voltage:230V AC 2 Flicker frequency:1HZ Descripition:Flash lamp for gate door open F5002working volatge:230V ACFlicker frequency: 1HZloading capacity: 25Wsize:Diameter 90*125MMworking volatge:230V ACFlicker frequency: 1HZloading capacity: 25Wsize:Diameter 90*125MM flasher with bulb and 230V voltage working

Supplier: Hangzhou Hiland Technology Co., Ltd.

[China Manufacturers]

indoor Cat5e UTP network cable with high speed and low voltage

Mar 31, 2013

... cable or un-armoured cable ) the rated voltage:low voltage(0.6/1KV) and medium voltage(6/10kv---35KV).*control cable-PVC as ... or un-armoured cable ) the rated voltage:low voltage450/750V*rubber as insulation material and rubber as jacket material (like welding ... cable /aerial cable(copper /alnuminum as conductor) rated voltage:1KV and 10KV*Coaxial cable(we have several kinds of coaxical cables ...

Supplier: Jiangsu Tianyuan Cable Co., Ltd.

[China Manufacturers]

construction material inner open and over turn window series

Jan 18, 2013

1.Ruide is registered according to Madrid agreement concerning the international registration of marks. 2.our product through I construction material inner open and over turn window series

Supplier: Zhejiang Ruide Buliding Hardware Co., Ltd.

[China Manufacturers]

High and low voltage Electric power tower

Apr 04, 2012

... 3.Available Electric power tower Specification 1.Electric Power tower voltage grade:35KV/66KV/110KV/220KV/330KV/500KV/750KV/800KV/1000KV2 ... KM/H8.Antenna Support Quantity : 3-18 PCSAbout us High and low voltage Electric power tower

Supplier: Henan Electric Equipment Material Company

[China Manufacturers]

Battery Voltage Checker And Low Voltage Buzzer 2-In-1 Unit

Feb 06, 2013

... -set value 3.3V.Push key which can change the voltage settings and save.* Friendly remind:The sound of the low ... the first time, and you can turn it OFF when use indoors.Package include:1 x voltage checker/low voltage buzzer 2-in ... -1 device Battery Voltage Checker And Low Voltage Buzzer 2-In-1 Unit ...

Supplier: Shenzhen Huituo Electronic Co., Ltd.

[China Manufacturers]

cellmeter-6 lipo battery tester and low voltage buzzer

Sep 05, 2012

... range:2s-6s lipo,life.li-ion--Voltage display resolution:0.001v--Voltage detection precison:0.005v--Cell display ... 1.50-4.99v--Total voltage display range:3.00-29.94v--Alarm cell voltage :3.0-4.00v-- ... Consumption:8mA--Reverse polarity protection--Size:80*25*12mm--Weight:12g cellmeter-6 lipo battery tester and ... low voltage buzzer

Supplier: Shenzhen Po8er Technology Co., Ltd.

[China Manufacturers]

pop up mushroom tent for children as outdoor toy, suitable for 3 year old and over

Aug 01, 2012

... children as outdoor toy, suitable for 3 year old and oversize: 100x100x130cmDifferent style and different color, depond on your requriementWe are a ... for children as outdoor toy, suitable for 3 year old and over

Supplier: Shenzhen Palm Beach Camping Manufactory Co., Ltd.

[China Manufacturers]

High-energy explosion-proof type composite over-voltage protector

Mar 31, 2013

... better limite voltage effect, more widely applicable scope, stronger tolerance , long lifespan 2. Voltage impact coefficient is 1, under the various ... kinds of electric voltage waveform, the voltage values are equal 3. With zinc oxide nonlinear resistors and discharge ... Four lines connect method, can be greatly reduce the voltage of phase, the reliability of the protection is greatly ...

Supplier: Anhui Bowei Electronics Technology Co., Ltd.

[China Manufacturers]

Low and Medium Voltage Pin Type Insulator 55-4 ANSI Standard

Apr 01, 2013

Low & Medium Voltage Pin Type Insulator 55-4 1,Material: Porcelain 2,Port: ... ,L/C 4,Standard:ANSI Low & Medium Voltage Pin Type Insulator 55-4 High voltage porcelain insulator 1)Series:55-1,55 ... ,55-5,etc.2)Material:Porcelain 3)Standard:ANSIMAIN DIMENSIONS AND STANDARD PARTICULARSNote:The left side of slant is Comman glaze ...

Supplier: Fuzhou Yearstory Construction Material Co., Ltd.

[China Manufacturers]

load bearing and over length tow chain sold in meter

Feb 21, 2013

... and maintenance.It gives low noises and is of anti-wearing while running.It can also be operated under ... tow chain modelinside diametertypematerialcharacteristicsTZ2525*25openedPBTeasy assembly and dismantal.wearing and talmable resistant25*3825*5025*57totally ... 125totally enclosed45*15045*175TZ5656*100openedPBTeasy assembly and dismantal.wearing and talmable resistant56*12556*15045*175totally ...

Supplier: Hebei Ruiao Machine Tool Accessories Producing Co., Ltd.

[China Manufacturers]

30ml glass bottle with plastic treatment pump and over cap

Aug 03, 2012

Item No.: 30MLHK18B Capacity:30ml Material: glass bottle and plastic(PP) pump Output: 0.20ML Item No.HK18B-10srew ...

Supplier: Yuyao Shuangli Packaging Co., Ltd.

[China Manufacturers]

HDP over & under voltage relay/Protector

Feb 08, 2012

OVer-voltage/Under-voltage Delay Protector HDP, Over voltage, under voltage, time delay and hysteresis. HDP Over voltage/Under-voltage Delay ProtectorApplication:HDP Modular Over & Under Voltage Relay is a new generation of household electrical ... modularization standard. It is of excellent and reliable performances and can work normally under abnormal voltage. This series of product is of ...

Supplier: Wenzhou Elsine Electric Co., Ltd.

[China Manufacturers]

EBS1P Over & under voltage protection device

Feb 25, 2012

Over & under voltage protection device Full-automatic over-voltage/under-voltage protection Max. passing current(A): 20,32,40 EBS1P Over & under voltage protectorOver & Under Voltage Relay is a new generation of household ... to modularization standard. It is of excellent and reliable performances and can work normally under abnormal voltage. This series of product is of compact ...

Supplier: Shanghai Ebasee Electric Co., Ltd.

[China Manufacturers]

660V low voltage AC digital motor protection relay, overload relay

Sep 11, 2012

... , reactive power, power factor, frequency, and active energy measurements. 4. Provides protection, ... reversing direct starter, star/delta starter, and autotransformer starter etc motor starting control modes ... Over current √ √Phase failure √ √Current unbalance √ √Short circuit √ √Earth fault √ √Under load √ √External fault √ √Leakage current optional optional Temperture ( PTC/ NTC) optionalOver voltage ...

Supplier: Zhuhai Pilot Technology Co., Ltd.

[China Manufacturers]

AUTOMATICAL HIGH VOLTAGE 5 AMP PROTECTOR

Oct 02, 2012

... back surges 4)Basic Lightning Voltage Protection,Voltage Protector,Hivolt Guard 5Amp,Automatic VOltage SwitcherHivoltGuard Protection against:High ... These conditions are harmful to electrical and electronic equipment.High power (over-voltage) will certainly damage any electrical or ... machines and all electronic equipment up to 5 ampsWeight250 gmDimensions250 x 130 x 95mm AUTOMATICAL HIGH VOLTAGE 5 ...

Supplier: Minyang Group Co., Ltd.

[China Manufacturers]

Zinc-oxide arrester

Mar 12, 2013

... of world advanced over-voltage protector at present,due to its core components of resistance applying Zno and other metal ... arrester.2. Under normal working voltage,the current passing arrester only is uA class,when bearing over voltage,the execellent non ... limits the damage to power transmission equipments due to over Voltage.5kA Gapless arrester electrical character10kA Gapless arrester electrical ...

Supplier: Phoenix Technology Group Co., Ltd.

[China Manufacturers]

surge protective device /220V Single Phase SPD 20kA

Dec 27, 2012

... -C .and IT .not over 380V . It is used to protect the direct or indirect thunder influence or oher instantaneous over-voltage surge . This ... +N 2P+N 3P+N 3P+NPE3):Max continuous operating voltage (UC):255V--440V4):Nominal discharge current (8/20us)(In);5KA ... 20KA5):Max discharge current (8/20us)(Imax):10KA 20KA 40KA6):Voltage protection level (UP):1.0KV 1.5KV 1.8KV 2 ...

Supplier: Yueqing Guwen Electrical Co., Ltd.

[China Manufacturers]