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MQ-4/5/6 Gas sensor

Oct 04, 2012

... signal to voltage level Good reliability Product specification :MQ - 4 type suitable for natural gas (methane),MQ - 5 type is suitable for city gas ... ,MQ - 6 type suitable for liquefied petroleum gas,Detection range ... * H17 or D17 * H10Continuous work life more than three years MQ-4/5/6 Gas sensor

Supplier: Changzhou Ruiying Import & Export Corp., Ltd. [China Manufacturers]

RSJ-4 Loop Circuit Resistance Monitor

Mar 03, 2012

... -4 is used when need to indicate the absence of the loop circuit resistance and give an alarm. General Information The RSJ-4 ... loop circuit resistance monitor is used when need to indicate the absence ... up, the output contacts 4# and 3# connected ; while the connectors 2# and 1# disconnected. When the loop circuit resistance increased (for ...

Supplier: Xiamen Leelen High Voltage Electric Co., Ltd. [China Manufacturers]

4 Pole Circuit Controlling Contactor For Ac

Nov 24, 2012

... Width,2 module 2.Available rail mounting 3.Circuit Controlling 4.Rated Heating Current:16,20,25A 5.CE ... 63A,it functions as long distance breaking and circuit controlling. This product is mainly applied to ... caused by temperature change should be taken into consideration.4. Class of pollution: class 2.5. Installation ... the binding screw during the connection 4 Pole Circuit Controlling Contactor For Ac

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

FPIB30L series miniature circuit breaker for equipment

Mar 30, 2012

... in arc shape make comfortable oper FPIB30L series miniature circuit breaker for equipment elegant appearance; cover and handle in ... in such position when operated manually.High short-circuit capacityHigh short-circuit capacity 6KA for whole range and 10KA capacity ... position to prevent unwanted operation of the product.Feature:applicable circuit: AC 50HZ(or 60HZ)Rated insulation voltage: 690Vrated ...

Supplier: Yiwu Farphie Power Transmission & Distribution Co., Ltd. [China Manufacturers]

electric accessories of DZX2/4series circuit breaker

Feb 28, 2012

electric accessories of DZX2/4series circuit breaker conform to IEC standards,and comply withCCC,CE,UL, ... can choose different electric accessories used in conjunction with DZX2/4 series circuit breaker in use processes to achieve the function of ... %,,.GY280V±5%480 V±5%,,. electric accessories of DZX2/4series circuit breaker

Supplier: Tianshui 213 Electrical Apparatus Co., Ltd. [China Manufacturers]

Indoor High Voltage Vacuum Circuit Breaker ZN28A-12

Oct 25, 2012

... indoor 3.fixed type Indoor High Voltage Vacuum Circuit Breaker ZN28A-12I.OverviewZN28A-12 series indoor ... when being put to use.3.2 The circuit breaker is fitted with an intermediately sealed ... specified when placing an order:4.1 Circuit breaker type, name, and quantity;4.2 Name and quantity ... of spare parts and stocks. Indoor High Voltage Vacuum Circuit Breaker ZN28A ...

Supplier: Hubei Zhongke Electric Co., Ltd. [China Manufacturers]

TCP/IP Double Door Access Controller, 2 doors / 4 readers

Jun 16, 2012

... Readers 2. Wiegand 26 input 3. TCP/IP 4. Anti-pass back, Inter Lock Product IntroductionThe Access Control Panel ... * 106mm wide Case Size: 273mm * 228mm * 65mm Powersupply: 12VDC 4-7A Circuit board power consumption: less than 100mA Reader Input Format: Wiegand ... : No limite TCP/IP Double Door Access Controller, 2 doors / 4 readers

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

SL7 Non-polarity 1200V DC Circuit Breaker MCB

Oct 13, 2012

... 20000times 3.connection up to 35mm2 4.Photovoltaic circuit breaker. DC1200V Circuit Breaker: Product Description1.Photovoltaic DC mcb Circuit breaker 2.CB,Mechanical life ... : 20000times 3.connection up to 35mm2 4.DC 5.From year ... 1992 SL7-63G PV/2P Photovoltaic DC mcb Circuit Breaker HOT DC Circuit Breaker for ...

Supplier: Yueqing Xinchi Electric & Science Technology Co., Ltd. [China Manufacturers]

Circuit Breaker

Sep 14, 2012

... coformity with standard IEC61009-1,GB16917.1 DZ47LE-63 leakage Circuit Breaker :Rind rate current(A) Rate current(A) Ploe Rate ... 20,25,32 3 400V 6000 32 3 400V 32 4 400V 32 1 230V 32 6,10,16, 2 230V ... 3 400V 32 4 400V 63 1 230V 63 2 230V 63 3 400V 4500 63 3 400V 63 4 400V Circuit Breaker

Supplier: Zhejiang Qiantai Electrical Co., Ltd. [China Manufacturers]

Mininature circuit breaker L7 type

Aug 09, 2012

... circuit breaker L7 type 1.Capacity:10KA 2.Rated current:1 to 63 A 3.Rated voltage:240V/415V 4 ... .Certificate: CE,CB Mininature Circuit Breaker L7 typeApplications:L7 has ... 63A), 15kA IEC947-2 (0.5 - 63A)4) Short circuit breaking capacity of DC: max. 48V (KL7, 10kA ... 415)VRated frequency50(60)HzCurveB C DShort-circuit breaking capacity(Icn)10000AMagnetic releases operateB curve: ...

Supplier: Yueqing Wanshfa Electronics Co., Ltd. [China Manufacturers]

outdoor vacuum circuit breaker

Jun 03, 2012

... peak valueKA31.5405010Specified operating order 0.3S——180S11Specified short-circuit current breaks open frequency 3012Mechanical life 1000013Move , ... loop resistanceΩ≤2004 Appearance and installation size Chart 4 the circuit breaker external dimensions and install the dimensional drawing ... touch the knife prop 4 insulations tension bars 5 handles 6 isolators support 7 circuit breakers Please contact Ms ...

Supplier: Qingdao Sico Electric Equipment Co., Ltd. [China Manufacturers]

air circuit breaker

Aug 05, 2012

... danger 3.high insulation level 4.different operation modes DescriptionVS1 series vacuum circuit breaker is the high ... 25 ~+40 ; 3. Relative humidity: 90%-95% 4.Applicable circuit: AC 50Hz/60Hz 5.Rated Voltage is 12KV 6. ... 16001250,16001250,25002000,25002500,315031503Rated short-circuit breaking currentKA31.540504Rated short-circuit making currentKA801001255Rated peak withstand currentKA8010012564s ...

Supplier: Zhiyue Group Co., Ltd. [China Manufacturers]

4 fire Conventional photoelectric smoke and heat detector meets EN standands

Oct 19, 2012

... UL268 standards 3.contact with control pannel 4.SMD circuit board design 5.FOB:$6-$8/ ... pc Main Features1. 2 or 4 wire models2. Dual ... sensor head. No need for replacement7. SMD circuit board design8. Satisfactory quality and reliability guaranteed9. ... year limited warranty11.Dimensions:JB-SH878 Ø100x65mm 4 fire Conventional photoelectric smoke and heat detector meets ...

Supplier: Ningbo Hi-Tech Park Jabo Electronics Co., Ltd. [China Manufacturers]

ultrasonic circuit board

Nov 21, 2012

... *108*36adjustable power PCBdistance control,over current and temperatureprotection.Ø5*4 ultrasonic circuit board

Supplier: Hainertec (Suzhou) Co., Ltd. [China Manufacturers]

4-ch camera input control box

Nov 03, 2012

... .Mirror/ Normal image; 3.High and low voltage protection; 4.Overload circuit protection; Main feature CONTROL BOX(AE-CB141)Four Individual cameras ... (L) x 76(W)x 34(D)mmWeight Approx:355g 4-ch camera input control box

Supplier: Shenzhen Autoequips Tech Co., Ltd. [China Manufacturers]

20V 4.5A 90 Watt AC Adapter For Lenovo

Mar 03, 2012

... -charge protection 2.over-current protection 3.over-temperature protection 4.short-circuit protection Laptop Power Adapter 20V4.5A Brand FOR LevonoConditionOrginal ... 100V-240V ~ 1.5a 50-60hz (universal) Output parameter 20V--4.5A CAUTION Φ2.5mm X Φ2.5mm POWER COLOR Black ... 359g Power 90wPayment T/T,Paypal,ESCROW,Western Union 20V 4.5A 90 Watt AC Adapter For Lenovo

Supplier: Nanjing Shengbao Electronics Co., Ltd. [China Manufacturers]

OL7-63 Polarity DC Circuit breaker dc circuit breaker

Aug 20, 2012

... series mini circuit breaker is used in AC50/60HZ,rated voltage 230V, 2.3,4 poles ... 400V,rated current to 63A for overload and short-circuit protection as ... characteristics (details available on request) 6kA short circuit capacity (IEC60898) DC12V~DC550VCurrent limiting operation under ... to 35mm² High torque terminals up to 4.5Nm Circuit indicator window allowing clear labeling of circuits ...

Supplier: Yueqing Open Imp.&Exp. Co., Ltd. [China Manufacturers]

L7 Mini Circuit Breaker

Nov 26, 2012

... and CKD are available Applications: L7 Mini Circuit Breaker ,PLS series MCB belongs to the ... double/three/four-pole for protecting overload andshort circuit. Meanwhile, they are also used in turning ... on or off the electric apparatusand lighting circuit under the normal conditions.Features:1) Conforms ... - 63A), 15kA IEC947-2 (0.5 - 63A)4) Short circuit breaking capacity of DC: max. 48V (KL7, 10kA ...

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

For iPhone3/4 Battery Case

Feb 27, 2012

... protective case.3.Ultra slim dimension!4.Protective circuit for over charging,over using and short circuit.5.Smart power indication. Specifications:Cell ... to 30 hoursVideo play: Up to 8 hours For iPhone3/4 Battery Case

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

FR4 Printed circuit board

Mar 21, 2012

... 3.Approval ISO900 1:2008 4..Printed circuit board, hot offer 1.Printed circuit board manufacturer:We can offer ... 1 to 12 Layer PCB fabrications,PCB Assemblies,components sourcing,PCBA Function Test1layer1-12layer2MaterialFR-4 ... Gold,Immersion gold /Gold,Osp,Gold Plating9Copper thickness1-4.0oz10Solder mask colorgreen/black/white/red/blue/yellow11Inner ...

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