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surge protective device /220V Single Phase SPD 20kA

Apr 23, 2012

... protect the direct or indirect thunder influence or oher instantaneous over-voltage surge . This protect is mainly used in house . thied industry ... +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]

Zinc-oxide arrester

Oct 09, 2012

... Zno lighting arrester is a kind of world advanced over-voltage protector at present,due to its core components of ... the curent passing through the arrester increase ,to relesae over-voltage energy, therefore it effective limits the damage to power ... transmission equipments due to over Voltage.5kA Gapless arrester electrical character10kA Gapless arrester electrical character ...

Supplier: Phoenix Technology Group Co., Ltd. [China Manufacturers]

Wire protection UDK-D110Vdc

Apr 22, 2012

Wire protection UDK-D110Vdc Feature: 1 : Dimension: Widtch/thickkness/Height:65.6/6.2/57 mm 2: Technical data: Input voltage : 110Vdc Rated current :2A Over voltage type: III Pollution class:2 cross -section of conductor : AWG20-12 (ATM) Cross -section of conductor :0.5mm²-4mm²3: Accessories Dust cover: UDK-F End plate:UDK-G Externial jumper:UEB2-6 Wire protection UDK-D110Vdc

Supplier: Shanghai Upun Electric Group Co., Ltd. [China Manufacturers]

voltage protector HT-130 with high and low voltage cut out

Feb 12, 2012

... 35000BTU,Conmmercial freezers,Ice makers,etc.Specification:Voltage: 220VAC/60HZMax/Min Capacity: 4400VA-20AMP 35000BTUHigh voltage cut out: 245-265 VAC 5 ... %Low voltage but our: 170-190 VAC 5%Time ... : 3-4MinutesInput connection: L1-L2-GOutput concection: G-L1-L2 voltage protector HT-130 with high and low ...

Supplier: Dongguan Xintai Instrument Co., Ltd. [China Manufacturers]

GV29S AC over under voltage relays

Sep 30, 2012

... AC (it should match with voltage mutual inductor)Absorb voltage setting range: rated voltage 25.7%Release voltage setting range:25.7%UsagesThis ... problem of over voltage or under voltage.FeaturesThe absorb voltage and the release voltage can be directly set;The absorb voltage setting value, release voltage setting value ... with the features of both panel and mounting. GV29S AC over under voltage relays

Supplier: Tenglong Electronics Meter Co., Ltd. [China Manufacturers]

SGV8 over/under voltage protector

Apr 06, 2012

... over/under voltage protector1.rated ac voltage:220v2.max passing current:20a 32a 40a3.max loading power:4.4KVA 6.6KVA 8.8KVA4.over voltage ... action cut off value:260-270vac5.over vloltage recover value:248±5VAC6.under voltage action cut-off value ...

Supplier: Yueqing Combo Electric Co., Ltd. [China Manufacturers]

Shunt release,over/under voltage release

Sep 28, 2012

... auxiliary switch: auxiliary contact, alarm contact,shunt release,under voltage release,over voltage 1.Mounted on the right side of circuit breaker, this ... alarm system. Tele-control release by emergency button.2.Rated voltage (Ue): 380V/220V/127VAC; 48V/ 36V/ 24V DC Shunt release ...

Supplier: Yueqing Fengda Trade Co., Ltd. [China Manufacturers]

CE RoHS Constant voltage, 24Vdc 350W non waterproof poe 48v

Oct 26, 2012

... :DC24V,14.5A, 350W CE [EMC, LVD],RoHS Constant voltage, IP20 poe 48vLVD: EN61347-1:2001, EN61347-2-13 ... www.anyhopetech.com Model: AH-24350NInput Voltage: AC170~264V; 47-63HzInput Current: 2.5AOutput Voltage: DC24VOutput Current: 14.5APower 350WExternal Dimension ... years Note:Universal AC input / Full rangeShort circuit, Over voltage and over loadLED indicator for power on100% full load burn-in ...

Supplier: Shenzhen Anyhope Technology Limited [China Manufacturers]

automatic change-over switch

May 31, 2012

... When the main power supply circuit loopbreaks down(lack phase ,over voltage)the switch(to be possible set 0~999S)after tranformation ... backup system.When 1 route power circuit failure (lack phase ,over voltage);The switch(may set 0~999S)after transformation time delay ... kersene engine have three-phase lack,three-phase low and over voltage examination function etc. automatic change ...

Supplier: Zhejiang Soode Technology Co., Ltd. [China Manufacturers]

EVR Electronic AC Voltage Relay

Mar 22, 2012

1.Over-voltage 2.Under-voltage 3.Phase Loss 4.Phase Reversal 1.Compact Design2.Multiple Protection Functions3.24 Hours Trip Cause Memory4.Trip Indication & Troubleshooting → Ascertain Button5.Manual / Electrical Reset6.Ambient Insensitive EVR Electronic AC Voltage Relay

Supplier: Yueqing Junxiong Electrical Technology Co., Ltd. [China Manufacturers]

0-5v Voltage Anti - explosive Absolute Pressure Transmitter MS360

Oct 08, 2012

... ~ 200KPa … 5KPa… 200MPaOverloading capacityTwo times of FS pressure (where over pressure for 100MPa is designed with 1.1 times of ... stable and reliable performance and long service lifeReverse pole and over – voltage protection of power supplyExplosion – proof design, with safety ... - explosive Pressure Transducer Dimensions Drawing II 0-5v Voltage Anti - explosive Absolute Pressure Transmitter MS360

Supplier: Xi'an Moshu Instrument Co., Ltd. [China Manufacturers]

Voltage regulator

May 03, 2012

... Case *3000W Max *Working by relay AUTOMATIC VOLTAGE REGULATORThe kind of regulator is designed for the complete protection ... or electrical appliances avoid damage or dangers due to the over-voltage,under voltage,lighting power back surges,spike protection and all ... voltage fluctuation, they can be used for computer, TV & radio; audio ...

Supplier: Hangzhou Lianlong Electronic Co., Ltd. [China Manufacturers]

500VA voltage and frequency stabilization power supply

Apr 01, 2012

... :500VAoutput current:2.1AAC input:*voltage:130V-280V*frequency:30HZ-80HZOutput AC voltage:220V±1%Output frequency:50Hz/ ... < 20msLED display:*digital frequency meter:0.1HZ*digital voltage meter:0.1V*digital current meter:0.01A*digital ... :Output Circuit Breaker, Electronic Circuits Instant Trip for Over Voltage, Over Load, Over Temperature, Short Circuit Protection and Alarm SystemWorking condition ...

Supplier: Xi'an Jerrystar Instrument Co., Ltd. [China Manufacturers]

12V 15W Constant Voltage Power Supply Volts For LED 15W Indoor Use Wall Adapter Power Supply Constant Voltage

May 14, 2012

... 3.high quality and reasonable price 12V 15W Constant Voltage Power Supply Volts For LED 15W Indoor Use ... Wall Adapter Power Supply Constant Voltage LED Driver,Constant Voltage LED Driver,Wall Plug-in Driver Description: ... many customers from other countries. * Short circuit protection. * Over voltage protection. *Over current protection. *Short weight. Applications: * LED accesseries for ...

Supplier: Panera Lighting Co., Ltd. [China Manufacturers]

12V/24V 10a solar voltage regulator

May 09, 2012

... reconnect voltage12.0-13.2V/24.0- 26.4 V8Over voltage protection 15.5V/31.0V9Output signal current <5mA10Lighting hours ... charge)14Temperature compensation -4 mV/K per cell15Max solar voltage 55V16Max battery voltage 40V17Dimming30%~70% of rated power18Dimensions85 x 70 x 20 ... controllers.5.6 modes for solar street light system6.PWM voltage regulation use 3 stages of charging including boost and ...

Supplier: Qingdao Skywise Technology Ltd. [China Manufacturers]

TND1(SVC) Single phase Automatic Voltage Regulator

Nov 23, 2012

... when the input voltage changes within the range of 20VHarmonic distortionNo additional distortionOutput over-voltage protection setting value264±4V Phase voltage 246±4VOutput under ... -voltage protection setting value180±8V Phase voltage 180±8V Technical ...

Supplier: Shanghai Keynai Electric Co., Ltd. [China Manufacturers]

200w constant voltage Led power supply

Jul 28, 2012

... -200-12LPV-200-24LPV-200-48DC output voltage12V24V48VOutput voltage range16.5A8.3A4.2AOutput current range0~16.5A0~ ... p150mVp-p150mVp-pDC output power200W200W200WEfficiency81%84%84%AC input voltage range170~264VAC 47-63Hz;240-370VDCInput current2.5A/ ... proctection105%~150% Type:pulsing hiccup shutdown Reset:auto recoveryOver-voltage protection115%~135% Type:pulsing hiccup shutdown Reset:auto ...

Supplier: Shenzhen Lesterlighting Technology Co., Ltd. [China Manufacturers]

1 phase voltage stabilizer 500VA 600VA 1000VA 1200VA ac voltage regulator

Sep 23, 2012

... : Model M500VAM600VAM1000VAM1200VARated capacity VA/W 500VA/300W600VA/350W1000VA/500W1200VA/600WInput voltage stabilizing rage89v-145v/176~272V±3%suitable input range120V/220V ... ≤±1%Waveform distortion≤5%(Additional)Efficiency≥92%(full load)Over-voltage alarm protection≤246V±4V(output)Output current2.3A 2.7A ...

Supplier: Shenzhen Must Power Limited [China Manufacturers]

JATSN-400A Auto and Manual Change Over Switch

Jun 04, 2012

... AC33B 3.Warranty 18month JATSN-400A Auto and Manual Change Over Switch 0. Standards and CertificatesStandards: IEC60947-6-2, ... and Manual Change Over Switch 5. Intelligent controller types1) A type realizes manual or automatic transfer, voltage loss and phase ... 2) B type realizes manual or automatic transfer, voltage loss, under-voltage, over-voltage and phase loss transfer, setting of transfer time ...

Supplier: Zhejiang Jae Electric Co., Ltd. [China Manufacturers]

SVC AC automatic voltage stabilizer circuit 220V

Apr 22, 2012

... your order for this product. AC automatic voltage stabilizer Scope of ApplicationCommunication system Safety alarm system ... Debug time(With the input voltage variation of 10%) Efficiency>90% Voltage Over voltagePhase Voltage 246V4V Ambient temperature-10-+40 ... init( { 'aImgSrc': aBigImageSrc } ); } )(); SVC AC automatic voltage stabilizer circuit 220V Verified Information This information is Verified by ...

Supplier: Zhejiang Lucky Electric Co., Ltd. [China Manufacturers]