r value of insulation,China r value of insulation Manufacturers, Suppliers

2P Electrical Rcbo Circuit Breaker

Jul 05, 2012

... fire danger resulted from the ground fault due the damaged Insulation of the equipment,and used to distribute electric energy and protect ... ,0.05,0.15ASensibilityA & AC TypeInstant release typeC & D TypeLimiting value of un-operating current6InRated limiting short-circuit current10000APole number1P+NMechanical life4000Electric ...

Supplier: Yueqing Derun Electric Co., Ltd.

[China Manufacturers]

Electrolytic Grounding Rod, earthing rod, earth rod

Mar 17, 2013

... conditions, thus the good grounding effects can be achieved. The value of the grounding resistance will be lower to the maximum limit ... grid; (3)Applicable to the grounding grid project which design value is less than 1Ω, such as: computer room grounding grid ... will fall to the design value.or example: R=0.5Ω below.The Characteristics of Product:(1)Less occupation of area(2)Simple construction ...

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

[China Manufacturers]

Fine plug column button type RZ micro switch

Feb 01, 2013

... column button type RZ micro switch rated current capacity of opening and closing is 15A high precision and long ... switchSpecifications1.Long life,high reliability. 2.Variety of contact terminals. 3.Varity of levers.Main Technical Characteristics1.Operation speed: 0 ... 40 times/min3.Contact resistance: 25m ohm initial value4.Insulation resistance: more than 100M ohm5.Withstand voltage: Non-connection ...

Supplier: Wenzhou Jerdin Electric Co., Ltd.

[China Manufacturers]

Thermocouple Compensating and Extension Cable

Feb 10, 2013

... 10-CuNi 45JJXFe-CuNi 45TTXCu-CuNi 45WRe3-WRe25WReCCu-CuNiMaterial of compensation cable insulation layer and the outer thimble: PVC, PTFE, glass fiber ... , quartz yarn and ceramic fiber, Materail of shield layer is stainless steel net.Temperature of insulation materials: Insulation materialsTemperature of insulation materialsPVC0 ~ 80 °CPTFE0 ~ 250 °CGlass ...

Supplier: Chongqing Duchina Temperature Instrument Co., Ltd.

[China Manufacturers]

Digital Power System Fault Recorder

Dec 22, 2012

... type: Over, under, window trig, ROC trig; Calculated value trig type: Over, under, window trig, ROC trig; ... out of step relayGenerator over exciting relayGenerator frequency abnormal relayGenerator stator over voltage relayTransformer differential relayTransformer r winding ... Steady State): Continually Steady State records the calculated value of channel signal. This record does not need any ...

Supplier: Shandong Kehui Power Automation Co., Ltd.

[China Manufacturers]

Ptc Thermistor Motor Protection Sensor

May 14, 2012

... Sharp increase in resistance near trip temperature MZ6D series of PTC embedded sensorProvides economical and reliable protection for ... standard, featured with high sensitivity and long life, the insulation strength is AC6KV , it can be used for ... the temperature is approaching temperature rating of insulation, input resistance figure will reach action valve value of the protector, so the protector ...

Supplier: Liyang Shanghuang Electronic Co., Ltd.

[China Manufacturers]

Z4 Series DC Motor

Oct 06, 2012

... voltage are also acceptable on request. To assure the reliablity of insulation of excitation system, The motor must be protected againse self- ... While the field voltage is higher than nominal voltage, The value of shunt resistance may be lower than seven-times fields resistance ... 750, 600, 500, 400, 300, 200r/m. Total nine grades.Insulation Class: CLASS FProtection Class: IP23 and IP44 is adopted for ...

Supplier: Temor Company Ltd.

[China Manufacturers]

66kv three-phase two winding no-load-tap-changing power transformer

Mar 12, 2013

... , lower the temperature rise of the winding and the hot points of the winding and prolong the service life of insulation.3) The HV ... subassemblies as per users’ requirements .2) The whole procedure of manufacture , R&D and sales service are carried out strictly in accordance ...

Supplier: Zhejiang Jiangshan Yuanguang Electric Co., Ltd.

[China Manufacturers]

ac adapter KC PSE CCC

Aug 30, 2012

... - +85°C2.Production Process:1.Purchasing the materials: each of our materials must be tested before 2.Tinning:Retouching-Testing ... solution provider, with morethan 10 years' experience in R & D and production of power supplies. We are committed to provide the ... satisfactory customized products for youWe always adhere to the corporate value of "excellent quality and high efficient service"to provide you ...

Supplier: Shenzhen Zhenhuan Electronic Co., Ltd.

[China Manufacturers]

ETCR8000 Current/Leakage Monitoring Recorder----Manufactory,ISO,OEM,ODM

Jan 07, 2013

... display, wave indication, with maximum, minimum and mean value indication, alarm settings and alarm indicator functions, historical ... in finding insulation failure, circuit with insulation failure, monitoring intermittent leakage fault; viewing the time of insulation failure occurrence and ... “ OL ” symbol is displayed when a measured value is beyond the measurement rangeBattery . VoltageA Low-Battery ...

Supplier: Guangzhou ETCR Electronic Technology Co., Ltd.

[China Manufacturers]

welding diode ZP7100A-200V

Jul 29, 2012

... on state ParameterSymbolMax.UnitsConditionsAverage value of on-state currentIF(AV)7100Asine,180oConduction angle,Tc =85oCRMS value of on-state currentIF(RMS)11200APeak ... Yangzhou) Manufacturing Co.,Ltd has been dedicated power semiconductor R&D, manufacture and sales for almost 30 years. ... Runau always follows the technique and product standards of GE which becomes advantages in our own technique and ...

Supplier: Runau Electronics (Yangzhou) Manufacturing Co., Ltd.

[China Manufacturers]

smart prospecting magnetometer

Feb 29, 2012

... , automatically calibrate the error brought by change of temperaturelBe capable of communicating with PC and sending data for analysis ... it convenient for uselAuto recording the time and the value of magnetic field, with hand-penlLarge LCD screen with background ... PDA and Probe) l Files Users Guide1.Rough Measurement(R.M.)2Accurate Measurement( four orthogonal directions ) smart prospecting magnetometer ...

Supplier: Shanghai Zhichuan Electronic Tech Co., Ltd.

[China Manufacturers]

Phenolic cotton cloth laminated sheet 3025/3025B/3025C

Feb 12, 2013

... High mechanical applications, suitable for using as insulation structural parts of machinery and electric equipments that require high ... 13Temperature index°C120120120Application:Phenolic cotton cloth laminated sheet(insulation sheet, industry laminate sheet, phenolic cloth sheet) ... Phenolic cloth sheet Can be processed into all kinds of insulation parts, The products are widely used transformers, ...

Supplier: Qingdao Donghengli Industry Co., Ltd.

[China Manufacturers]

Digital Panel Meter

Mar 18, 2013

... display function only).The digital panel meter displays real time value of voltage/current. Parameters such as address, baud rate, ... in 48 mm×48 mm×100mm has the functions of measuring and displaying only. Performance Standard complianceGB/T13850- ... loop: <0.1VAOverload resistanceVoltage: 2 times of normal value input, continuousCurrent: 2 times of normal value input, continuous /10 times, 10sMeasuring ...

Supplier: Guangdong Yada Electronics Co., Ltd.

[China Manufacturers]

Absen outdoor p16 signboard

Jul 29, 2012

... you both top notch quality and reasonable price, maximizing the value of your investment.Absen outdoor full color led billboard technical parameters ... pitch (mm)20Cabinet size (mm)1280*960Brightness (nit)5000Pixel configuration (R,G,B)2,1,1Pixel matrix per module (dot)16 ...

Supplier: Shenzhen Absen Optoelectronic Co., Ltd.

[China Manufacturers]

vivid image advertising display

Dec 02, 2012

... co., LTD was founded on the core value of professional integrity with the ultimate goal of complete customer satisfaction. With our 20, ... 000 square meters office dedicated to Sales & Marketing, Customer Support, R&D ... facing different applications. With our rich engineering experience and solid R&D background, after years’ efforts, we are proud to ...

Supplier: Shenzhen Lamp Technology Co., Ltd.

[China Manufacturers]

produce and export distiller machine

Feb 03, 2013

... domestic famous steam expert Professor Lin Zaiqi of the Dalian University of Science and Technology (domestic multi-effect distilled ... water machine inventor), R & D production of high-tech products. Product Structure The product consists of 5 evaporator, 5 ... digital display the outlet conductivity of current distilled water, and can set the value of qualified conductivity.Automatic switching emission ...

Supplier: Shijiazhuang Guanyu Environmental Protection Equipment Co., Ltd.

[China Manufacturers]

single pre-insulated solar hose

Jan 31, 2013

... ,DN25 17.5 bar Rated burst pressure 200 bar EPDM INSULATION PIPE , light, flexible, closed cell, synthetic caoutchouc; free ... ; operating intermittent up to +175°C (stagnation temperature of thecollectors). The characteristic value of thermal conductivity at +40 °C, λ40°C= ... , UV-resistant. JACKETING outside of EPDM INSULATION pipe: means the jacketing coated on the insulation pipe is with a super ...

Supplier: Golden Century Technology Co., Ltd.

[China Manufacturers]

solar light

Dec 22, 2012

... specializing in the production, R&D, marketing and after-sales services of solar power manufacturing enterprises. ... 0 employees, to achieve annual The output value of over 1 0 0 million yuan. Since its ... to import and export licenses and have R O H S certificates and C E ... Ru company has been committed to the standardization of enterprise management, standardization, to systematic and become ...

Supplier: Yuyao Yinru Lighting Electrical Appliance Co., Ltd.

[China Manufacturers]

plastic bag for cd

Mar 02, 2013

... -Good seal and easy open2-Transparent and glossy Enhance the value of product3-Size and printing: customized4-Bag: OPP/CPP plastic ... 2 B226, Guangzhou, China, is of the layout which the office situate in front of the factory. Main productsspecialize in production ... of nonwoven bag, palstic table cloths, green ...

Supplier: Guangzhou Kingwaybag Packaging Material Ltd.

[China Manufacturers]