zero phase current transformers with pin,China zero phase current transformers with pin Manufacturers, Suppliers

air cooled engine power generator set 200A 5KW 6KW diesel welding machine

Aug 06, 2012

... diesel engine power welderwelding machine Open frame,single phase,Electric start current: 50-200A, 2.6-3.0mm electrode ... 400 / 230V 220/110V3) Rated Frequency: 50 / 60Hz4) Phase: 3-phase, 4-wire5) Rated speed: 1,500rpm / 1,800rpm6) Excitation: ... engine instrumentation b) Voltmeter with selector switch c) Ammeter with selector switch d) Frequency meter e) Current transformers f) Instrument fuses duly ...

Supplier: Shanghai Yang Ma Generator Co., Ltd.

[China Manufacturers]

WFEX Microcomputer-Based Excitation System Alternator/Hydro Generator

Mar 31, 2013

... Its main circuit adopts threephaseFull-controlled thyristor or three-phase zero rectification method, which makesIt suitable for potential source rectifier ... for voltage and current measurement with fast FourierTransform and good signal reduction. All-digital transpose trigger, software phase-locked loop ensures ... : DSC or PLC (optional)Main circuit: Three-phase full controlled; Three-phase zero.

Supplier: Changcheng Electrical Equipment Group Zhejiang Imp. & Exp. Co., Ltd.

[China Manufacturers]

Intensive solid state relay / industrial SSR

Oct 25, 2012

... single phase SSR 1. With inrush current absorb circuit inside the SSR Intensive solid state relay , single phase SSR , zero cross1. With inrush current ... absorb circuit inside the SSR2. Rated current :25A , 40A , 60A ... specification Applicable load typeACZero-corss area of SSR±15VInrush current (1 cycle)700%DVS/DT 500V / μs ...

Supplier: Sommy Automation Co., Ltd.

[China Manufacturers]

soundproof generator manufacturer

Mar 31, 2013

... 5) Power factor: 0.8 or 1.0 6) Phase: 3-phase, 4-wire 7) Connection: Y or other type ... : 1,500rpm / 1,800rpm9) Excitation: harmonic excitation or phase compound or brushless 10) Voltage regulation: automatic 11) 1.0 ... panel is provided with: a) Standard engine instrumentationb) Voltmeter with selector switchc) Ammeter with selector switchd) Frequency meter e) Current transformers f) Instrument fuses ...

Supplier: Fuan Rongbang Electrical Machinery Co., Ltd.

[China Manufacturers]

3Axis Nema34 42 7A Stepper Motor Driver CNC Router Mach 3 Breakout Board adapter stepper

Mar 25, 2012

... use with the 2 phase hybrid stepper motor of all kinds with 86mm to 130mm outside diameter, regulated phase current 1 ... highest micro step: 60000pprl Highest response frequency: 200Kppsl Current of winding will be reduced by approximately 50% ... signal I/Ol Drive current is adjustable in 16 channels from 1.2A/phase to 5.6A/ ... of the PC parallel port , the parallel port pin 18-25 is the GND. control the 2 ...

Supplier: Shenzhen Sunwin E-Commerce Co., Ltd.

[China Manufacturers]

Power box

Mar 31, 2013

... direction and anti-time) √ Speed over-current protection √ A three-phase reclosing √ Frequency load shedding protection √ Zero sequence current protection √ Overload protection √ Low voltage ... protection √ TV Break Detection √ Operating circuit Independent power supply with ...

Supplier: Changsha Guotong Electrical Technology Co., Ltd.

[China Manufacturers]

Cummins Generator Set

Feb 09, 2012

... frequency: 50 or 60Hz Power factor: 0.8 Phase: three-phase and four-wire Connection: Y type Rated speed: ... 1,500 and 1,800rpm Excitation: harmonic, phase compound and brushless Voltage regulation: automatic 1.5% voltage ... Panel is provided with: Standard engine instrumentation Voltmeter with selector switch Ammeter with selector switch Frequency meter Current transformers Instrument fuses duly ...

Supplier: Weifang Huatian Diesel Engine Co., Ltd.

[China Manufacturers]

PDU (POWER DISTRIBUTION UNIT)

Sep 25, 2012

... types of interfaces.Master switch control: Zero-fire double-break, with the protection grid, the installation location ... be selected with the overall control switch simultaneously.Maximum Output Current (jack): 10A/16A/32AMaximum Output Current (phase): 32 ... protection performance parametersRated Voltage: 250VACWorking Frequency: 50/60HZLeakage current: <0.5mA 250V/50HZTest Voltage: Line - Line ...

Supplier: Sunshine And Cell Power System Equipment Co., Ltd. Foshan

[China Manufacturers]

Distribution Transformer

Nov 15, 2012

... TransformerExtinction coil is a kind of adjustable inductive winding with a core,fixed on the neutral point of electric ... , and relatively complemented with capacitance current,which make the current of earth point very small or close to zero. Extinction coil can ... remarkably reduce the reset rate of fault phase current,Which reduce the possibility ...

Supplier: Xi'an Marine Equipment Engineering Research Academy Co., Ltd.

[China Manufacturers]

electric soft atarter in electrical equipment wih discount price factory manufacture supplies ISO9001:2008

Nov 24, 2012

... adjust the startup characteristics of motor. With overload, phase, peak overcurrent, undervoltage , short circuit ... phase control principle makes the control of thyristor conduction angle increases so that the motor terminal voltage increase gradually from zero ... power(kw)rated voltage(uev)rated current(lea)rated phase current(la)SEC4-100113802816SEC4- 200153803319SEC4- 300223804325SEC4- ...

Supplier: Shandong Jiuchang Heavy Industry Technology Co., Ltd.

[China Manufacturers]

AC SF6 Circuit Breaker

Oct 26, 2012

... for controlling and protecting the electrical system and measuring the current transformers. The LW8A-40.5 (W) / T 2000-40 outdoor ... range of applications for the three-phases electrical system with alternating current 50Hz and the rated voltage 40.5KV.No.NameValue1Rated ... 31.5/405Rated out-of-phase breaking current (KA)7.9/106Breaking current of earth fault in different phase(KA)27.4/34.87Rated ...

Supplier: Huguang Group Co., Ltd.

[China Manufacturers]

Square Type Moving Coil Power Meter

Jul 21, 2012

... with voltage transformers. Which secondary voltage is 100V and the current circuits connected with current transformers, which secondary current is 5A. Wattmeters and Varmeters with converter for three-phase ... three wires or four wire and single phase ...

Supplier: Zhejiang Sentai Electrical Apparatus Factory

[China Manufacturers]

VOG-12/MS vacuum permanent magnetic circuit breaker

Jul 05, 2012

... closing, to meet with a load of closing function). Isolation switch and current transformers can be selected according ... toleranceDrykV42/49Wet305Lightning impulse withstand voltage (peak) inter phase , earth, fracturekV75/856Rated short-circuit breaking currentkA207Rated ... .25Contact closing bounce durationms≤26Inter phase central distancemm340±1.57Three phase closing and opening synchronismms≤28Phase ...

Supplier: Ghorit Electric Equipment Co., Ltd. Zhejiang

[China Manufacturers]

LW8(A)-40.5 Outdoor ,SF6 Circuit Breaker

Jul 21, 2012

... 3:dirtness resistance 4:spring mechanism 5:three-phase porcelain-pole structure Company profile: China·ZheJiang ChangKai ... and establishes long-period collaboration and partner relationship with Xi'an high-voltage research institution , PingGao ... with alternating current 50HZ and rated voltage 40.5kv.It is used for controlling and protecting the electrical system and measuring the current transformers ...

Supplier: Zhejiang Changkai Electrical Co., Ltd.

[China Manufacturers]

Motor protection controller

Sep 28, 2012

... maintenance works required by the conventional thermal relay. With 4~20mA analog quantity output and RS485 communication ... works required by the conventional thermal relay. With 4~20mA analog quantity output and RS485 and ... overload protection, overheat protection, unbalance protection, zero-sequence current protection, open-phase protection, Phase sequence protection, low-voltage protection, process ...

Supplier: Zhuhai Wanlida Electric Co., Ltd.

[China Manufacturers]

LW35 High Voltage Circuit Breaker SF6

Mar 30, 2013

... circuit breaker is either three-phase gang operation with a sping mechanism or single-phase operation with three spring mechanism. LW35-252 ... circuit breaker is equipped with three spring mechanisms to realize single-phase operation or three-phase electrical gang operation.Ambient ... Short Circuit Breaking CurrentkA 40 50Rated Short Time Withstand Current(3s)kA 40 50Short Line Fault Breaking CurrentkA ...

Supplier: Liaoning Mec Group Co., Ltd.

[China Manufacturers]

SUBMERGED ARC WELDING MACHINE

Jan 18, 2013

... technologyHigh performance weldingPre-adjust the welding voltage/current and with digital display functionLight and versatile: submerged arc ... , DC MMA, air carbon arc GougingHigh efficiency of machine' outputProtect function: A.B. phase ... : 75-85V4) Rated output voltage: 44V5) Welding current range: 100-1000A6) Duty cycle: 100%7) Welding ...

Supplier: JL Industrial Supply Company Limited

[China Manufacturers]

Brake Motor

Apr 26, 2012

MSEJ series : Asynchronous three-phase brake motors with squirrel cage rotor.direct current brake MSEJ Series-enclosed construction externaly ventilated-sizes 63-160The ... of the MSBCL series result from coupling an asynchronous three-phase motor and an electromagnetic D.C. Brake unit. Due to ...

Supplier: Fujian Glong Electric Group Co., Ltd.

[China Manufacturers]

VIB series of indoor vacuum circuit breaker

Aug 03, 2012

... vacuum circuit breaker. It is three-phase AC, 50 Hz indoor power distribution equipment with the voltage of 12kV. It can ... interlock function which can be frequently operated at the rated current and with the capability of many times operations of breaking short ... -circuit current and fault current. This series of vacuum circuit breaker is ...

Supplier: Shaanxi Longxiang Electrical Co., Ltd.

[China Manufacturers]