protection current transformer,China protection current transformer Manufacturers, Suppliers

electronic MCB elcb circuit breakers/mini circuit breaker

Nov 29, 2012

... rated working voltage 240V~415V and rated current 100A.2.To make indirect contact protection to the human being, also to ... prevent fire accident caused by ground fault current due to ... main parts: main switch (include overcurrent release), earth leakage current transformer, electronic amplifier parts, leakage release and test device.1. ...

Supplier: Tengfei Electric Co., Ltd.

[China Manufacturers]

ZW32A-12 Outdoor AC High voltage Vacuum Circuit Breaker

Mar 05, 2013

... close load current overload current and short-circuit current in substation, industrial and mining establishments, and urban rural distribution network as a protection and ... rated voltage220(DC,AC)VOver current tripper release rated current5ACurrent transformer ratio200/5,400/5,600/5(protection:3,measurement:0.5)Operating ...

Supplier: Yueqing Pomanique Electric Co., Ltd.

[China Manufacturers]

DNH5 Fuse Switch Disconnector

Jun 18, 2012

... fuse-switch-disconnector with unique process engineering. 1.Integrating of current transformer and fuse switch initiated domestically. 2.With knife-edge entry ... safe for operation. 3.The isolating knife blade,fully-range protection and semiconductor fusible core are optional. 4.Fuse wire mounted ... of operating with load reaches 1.3 times of rated current.

Supplier: Zhejiang Wosom Electrical Co., Ltd.

[China Manufacturers]

Vacuum circuit breaker

Feb 26, 2013

... , the number of; 2: Are Isolated switch, current transformer protection and measurement of the amount of change; 3: ... specifications, quantity; 2: Rated current, rated short-circuit breaking current, the current mutual inductance with current ratio; 3: Mode of ... installation methods and the corresponding parameters; 3: Changes in Current Transformers, quantity, precision, output capacity; 4: Spare ...

Supplier: Zhejiang Guangda Electric Co., Ltd.

[China Manufacturers]

The C Series Non-standby Power Supply

Feb 26, 2013

... .Key Features: Ferro resonant transformer Fully regulated and constant output AC power Input and output protections Lightning surge protection Current limited output, short ... circuit protection Auto-restart upon removing short Powder coated aluminum ...

Supplier: Jin Sai Xun (Tianjin) Electronics Technology Co., Ltd.

[China Manufacturers]

Digital Power System Fault Recorder

Dec 22, 2012

... sequence voltage, difference of phase angle etc. Protection relay trig type:Generator percentage differential relayGenerator balance relayGenerator ... voltage relayTransformer differential relayTransformer r winding protection relayTransformer zero sequence differential relayTransformer over current relayTransformer over load relayTest: Generator ... : Dual Host System Recorders for Generator-transformer

Supplier: Shandong Kehui Power Automation Co., Ltd.

[China Manufacturers]

ZW32A-12 Outdoor AC HV Vacuum Circuit Breaker

Feb 20, 2012

... colse load current overload current and short-circuit current in substation, industrial and mining establishments, and urban rural distribution network as a protection and ... rated voltage220(DC,AC)V13Over current tripper release rated current5A14Current transformer ratio200/5; 400/5; 600/5 (protection:3; measurement:0.5)15Operating ...

Supplier: Zhejiang Fuerte Electrical Apparatus Co., Ltd.

[China Manufacturers]

2013 brand new potable alkaline ionizer (MS326)

Jul 21, 2012

... ammeter)Safety device Fuse 10ACircuit board: Overheating protection at 1A currentBuilt-in thermostat protection for transformer Maximum temperature on continuous use≤40Water cleansing ...

Supplier: Miracle International Trading Co., Ltd.

[China Manufacturers]

KYN-12 Removable Armored Metal-Enclosed Switchgear

Dec 29, 2012

... frequency 50hz power system without oil distribution device. its rated current, breaking current war, can be widely used in electric power, metallurgy ... , has its motor and 1600kva 1200kw the following control and protection for transformer. use the maximum temperature does not exceed 40 degrees ...

Supplier: Jiangsu Hengdeli Electric Co., Ltd.

[China Manufacturers]

new KYN28A-12(GZSI-12Z) Series Metalclad AC Enclosured Switchgear

Sep 14, 2012

... switchgearA630, 1250, 1600, 2000, 2500, 3150, 4000Rated short-time withstands current(4s)ka16, 20, 25, 31.5, 40, 50Rated peak withstands ... CB door are openNote:1. The short-circuit capacity of current transformer is considered separately. 2. Details of the parameters of ZN ... the wall so as to save space.8) Installation of current transformer:a. Frontal-mounted in the cable compartment which is the ...

Supplier: Huanyu Group (Nanjing) Co., Ltd.

[China Manufacturers]

6kV Metal Oxide Surge Arrester

Feb 02, 2013

... distribution Line Protection, Substation & Transformer Protection.2. Standard size, good compactness and light weight.3. High current rating. ... of polymer housed surge arrester:Nominal discharge current: 5KA TypeRatedVoltageContinuousOperatingVoltage1/4 SteepCurrentResidualVoltage8/20LightningCurrentResidualVoltage30/60SWitchingCurrentResidualVoltage2000usRectangularWaveCurrentImpulse4/ ...

Supplier: Shangyu Jinwang Electrical Co., Ltd.

[China Manufacturers]

Induction Furnace

May 19, 2012

... frequently start.3) Comprehensive protection functions, such as overcurrency protection, overvoltage protection, current-limiting protection, voltage-limiting, water-break protection, and default protection, equipment runs reliably under ...

Supplier: Weifang Jinhuaxin Electric Furnace Manufacturing Co., Ltd.

[China Manufacturers]

Hot selling! Magnetic Alkaline water ionizer water filter OBK-333

Apr 10, 2013

... -in ammeter)Safety DeviceFuse 10ACircuit board: Overheating protection at 1A current Built-in thermostal protection for transformerMax Temperature on continuous use≤30°CWater ...

Supplier: Shenzhen Oubok Technology Co., Ltd.

[China Manufacturers]

Energy Meter Test Calibration Bench

Oct 03, 2012

... by MSVT (multi secondary voltage transformer) output, which suits for the voltage/current close-link test of signal ... . 05 /0. 1Standard CT (current transformer) class: 0. 01/0. 02MSVT (multi secondary voltage transformer) class: 0. 02Primary voltage: ... Ambient temperature: 10C~50CElectronic overload and short-circuit protection. Current amplifier: Output current: Range: 1mA~120A (option for 1mA~200A ...

Supplier: Holley Metering Ltd.

[China Manufacturers]

the best insulation connection

Feb 02, 2013

... is to take effective measures to cathodic protection technology.In the cathodic protection project, asked to be protected pipe and ... the electric connection, avoid negative level protection current lost to the don't need protection parts connected.To ensure the success of ... the cathodic protection technology.Insulation joint with requirements of buried steel ...

Supplier: Jiaozuo Shengshida Light Alloy Technology Co., Ltd.

[China Manufacturers]

XINYA 60L 8bar 5.5hp cylinder gasoline engine Italy-style ac piston belt-driven air compressor (XYB2055A-60QSG)

Jun 12, 2012

1.italy-stype, good looking; 2.gasoline engine; Tech dataModelXYB2055A-60QSGTypeItaly-stylePower4.0kw/5.5hpAir flow185L/min =6.5cfmCylinder55mm*2VoltageNoSpeed1100rpmPressure8bar/115psiStator wireAluminum in generalDrain valveBall valve*2pcsProtectionCurrent protectionNoise85DBTank60LTank size200mm*800mmHandleTwoOttomans4pcsWeight79kgManualNeutralPackageCratePackage size1000*480*550mmQuantity/ ...

Supplier: Zhejiang Xinya Pump Industry Co., Ltd.

[China Manufacturers]

Alta/Altene tape of black color for buried pipeline

Mar 31, 2013

... and the special additives, it ensures an excellent anti-corrosion protection; it guarantees an uniform thickness.Features:Worldwide reference lists. Established ... thickness. Plant coating quality with in-situ application.Low cathodic protection current requirements. Saves cost over life of pipeline.Compatible with all ...

Supplier: Jining Xunda Pipe Coating Material Co., Ltd.

[China Manufacturers]

Newest large Electric Wheel Barrow for sale

Dec 13, 2012

... /min Controller parameter1)Owes voltage the protection:200.5V2)Power/Voltage:400 W/24 V3)Max. current:70 A4)Chang speed range ... :0 -5 V5)Over voltage the protection:26.5 V!Other parameter1 ... : 12V,38AH*23) Handlebar: 0-5 V4)Self-Resume max.protection current:35 A5)Protentiometer:100 K Conveyance: 72PCS/20' GP, 140PCS ...

Supplier: Shanghai Mainbon Industry Co., Ltd.

[China Manufacturers]

JY-44L1 ac amp panel meter

Mar 31, 2013

... directly connectedA1.510/5A-800/5A secondary current passed bycurrent transformerKA1.51KA-10KA secondary current passed bycurrent transformerAC voltmeterV1.510V-600Vcan be ... 380V 380-380KV100V secondary voltage passed by voltage ; Secondary current passed by current transformer 5-10KA/5Acosφ metercosφ2.5COSφ =0.5-1 ...

Supplier: Yueqing Jyins Electric Technology Co., Ltd.

[China Manufacturers]

24Vdc to 220Vac wind grid tie inverter 500w

Feb 12, 2013

MPPT technology, constant power,constant current, High conversion rate, Islanding protection. Grid-series models500WRecommend use solar panels620WpDC Maximum Input Power600WDC maximum ... distortionTHDIAC <5%Phase<1%Islanding protectionVAC;f ACOutput short circuit protection Current-limitingShow LEDStandby Power<2WNight Power<1WAmbient temperature range-25 °C ...

Supplier: Yueqing Sandi Electric Co., Ltd.

[China Manufacturers]