three phase induction motors with variable frequency,Find three phase induction motors with variable frequency Manufacturers, Suppliers on ECVERY.com

variable frequency constant pressure control system

Aug 09, 2012

... , so that the motor's service life will be longer.Motors in the system will be started alternately, so all of ... the motors service life will be longer.Water supply system is controlled ... over voltage, over loading, low voltage, phase failure, water shortage, etc.The system can work with Manual model. variable frequency constant pressure control system

Supplier: Shanxi Skysea Pump Industry Co., Ltd. [China Manufacturers]

Three Phase lIne Reactors and Output Reactors Compatible to ABB Inverter ACS550

Aug 17, 2012

... absorbing many of the power disturbances which otherwise damage motors and drives. Line Reactors Increase Drive ReliabilityIts main ... Test8. Seismic AnalysisDATA REQUIRED WITH ORDER OR FOR BID PURPOSES1.System Voltage (kV)2.Frequency (Hz)3.Basic Impulse ... mounting12.Terminal configuration 13.Dimensional Limitations14.Number of Units Three Phase lIne Reactors and Output Reactors Compatible to ABB ...

Supplier: Qinhuangdao Huashenglong Electrical Equipment Co., Ltd. [China Manufacturers]

Three Phase energy meter

Aug 01, 2012

... D86 series three-phase energy meter Application range: D85 series three-phase energy is the induction type AC energy meter developed on national base, with features ... 3.0 Standard:s GB/T15283-1994,GB/t15282-1994Reference frequency: 50HZReference temperature: 23 degree Working temperature : -20 degree to 50 ...

Supplier: FATO Mechanical & Electrical Equipment Group Co., Ltd. [China Manufacturers]

THREE-PHASE STEPPER MOTOR

Aug 04, 2012

... optical encoder and planetary gearbox are available for most motors.The specifications ModelFHB397Step Angle(°)1.2Length L(mm)69Holding torque ... 4*20Please contact with us for more detailed technical information.We can design according to clients' requirements.frequency-torque characteristics: ... strictly ensure that the concentricity of electrical motor axis with the load. THREE-PHASE STEPPER MOTOR

Supplier: Jinan Feimai Numerical control Technology Co., Ltd. [China Manufacturers]

variable frequency convertor

Nov 26, 2012

... application of the normal motors of fans, pumps, compressors, mills, conveyors and lifts 1. Variable Frequency Drive characteristicsVFD is a ... output, no output up-transformer required. Integrated dry type phase-shifting transformer design. The user only connects input/ ... , high power factor, few harmonics which directly comply with IEEE 519 harmonics standard. Friendly interface based on WINDOWS ...

Supplier: Jiangsu Pengfei Group Co., Ltd. [China Manufacturers]

Digital Programmable Variable Frequency AC Power Supply

Nov 24, 2012

... and fixed position switch for frequency settings, easy front-panel. Its widely used and provided with a reasonable priceFeatures: 1) ... to 300V3) Adjustable and fixed three position switch for frequency settings4) IGBT / PWM circuit5) High load and frequency stability6) ±1 waveform low ... HumidityTemperature :0-45oCHumidity :0-90% (no-coagulating) Digital Programmable Variable Frequency AC Power Supply

Supplier: Shekonic (Yangzhou ) Electric Mechanical Co., Ltd. [China Manufacturers]

BPS Variable-frequency Vibration Screen

Nov 29, 2012

... sieving efficiency.Contour Main DimensionsFeatures: BPS variable-frequency sieving machine is designed with one layer or double-layer. Tilt ... Driven by two sets of asymmetric and different frequency vibrating motors sieving operation is completed by casting the material ... the outlet the material experience three stages of classification with gradually raising of frequency and speed acceleration so that ...

Supplier: Xinxiang Vibration Electric Motor Co., Ltd. [China Manufacturers]

DFC-303A Three Phase Watt-hour on-site Calibrator

Aug 30, 2012

... more conveniently and quickly. 3. Voltage, current, power, phase and frequency can be measured at the same time and error calibrated ... gears. 4. Actual loading calibration of watt-hour meters with three-phase four-wire, three-phase three-wire and various var-hour meters (Q90, Q60). ... class of the calibrated electric energy meter. 9. Measure CT variable ratio, ratio error, angle error and polarity. 10. ...

Supplier: Henan Defy Electronics Co., Ltd. [China Manufacturers]

Frequency Inverter for pumps 220V,380V,660V Variable frequency inverter

Dec 06, 2012

... applicable to the large inertia and potential load with strict requirement in accuracy, response time and ... option: V/F control, V/F control with PG, magnetic flux vector control, and magnetic ... flux vector control with PG.4. High starting torque at low ... —1000KW Voltage range: 380—440V three phase Frequency Inverter for pumps 220V,380V,660V Variable frequency inverter

Supplier: Shenzhen Winner S&T Co., Ltd. [China Manufacturers]

Variable Frequency Drive

Apr 24, 2012

We are manufacturer for the variable frequency Drive in China. RIHONG variable frequency drive series products are designed to help customer save energy. ... -HVF output to different motors.2. Transformer CabinetUsed for installation of Phase-shift transformer, it is dry type transformer with functions of temperature ... of high voltage switch can ensure safe use of operators. Variable Frequency Drive

Supplier: Wenzhou Janda Electronic Co., Ltd. [China Manufacturers]

High Voltage Variable Frequency Drive

Nov 02, 2012

WLD-HVF series of Medium Voltage Variable Frequency Drive are designed to be highly reliable with high-performance. Product Structure1. Bypass Cabinet (Optional)The ... -HVF output to different motors.2. Transformer CabinetUsed for installation of Phase-shift transformer, it is dry type transformer with functions of temperature ...

Supplier: Zhuhai Wanlida Electric Co., Ltd. [China Manufacturers]

STC three phase a.c alternator

Apr 28, 2012

... ,Synchronous,self-excited. 3) three phase 4)100%output STC three-phase synchronous induction generator STC series are to be ... three-phase four-wire type,making use of star connection with meutral point.The rated line voltage is 400V ,phase voltage 230V frequency ... unloaded squirrelcage includtion motor.tech dataSTC Series Three-Phase A.C.Synchronous GeneratorsTypeOutputPacking SizeLength of rotorGross ...

Supplier: Fuzhou Xiangyang Trading Co., Ltd. [China Manufacturers]

Amorphous Core for Three-phase Distribution Transformer

Oct 31, 2012

Super energy-saving, three-phase amorphous distribution transformer core, Low core loss, low noise, Range: ... is mainly used in a variety of power distribution transformers with usual frequency from 50Hz to 10 KHz; Working in high power ... available.Among other metal alloy, amorphous has the highest saturate induction density and high permeability, low coercivity, low loss and low ...

Supplier: China Amorphous Technology Co., Ltd. [China Manufacturers]

MS series three phase aluminum motor

Jul 18, 2012

... volume and light weigh MS series three phase aluminum electric motorProduct description: MS aluminium body three phase asynchronous motor is made from ... choose the any voltage value from 220 to 760V.Rated frequency: 50Hz or 60HzProtection grade: IP55Insulation grade: F, HCooling ... Closed slotBearing: SKF or NSK, NTN etc.Others: Optional with PTC thermistor. Optional to choose fixed bottom type (cable ...

Supplier: Fujian Yingtai Electrical Machinery Co., Ltd. [China Manufacturers]

New Guanlian YN80 Single-phase induction motor ac

Nov 07, 2012

... volume, low-noise long-lifespan. low-speed change INDUCTION MOTOR The motor has advantages of small-volume, low ... speed changer and high-moment if it gets along with 90JB. Service condition expatiationThe product is advanced low- ... of speed control.Voltage: 110V AC and 220V AC Frequency: 50 and 60Hz Power: 40, 60,90W Current: ... , electric operator, etc New Guanlian YN80 Single-phase induction motor ac

Supplier: Ningbo New Guanlian Motor Electronic Co., Ltd. [China Manufacturers]

Three phase portable energy meter test instrument

Jun 09, 2012

... type KP-P3001-C with current and voltage source is an ideal device to test all kind three-phase energy meters accuracy below ... %(min.0.0001A)Power factor:0~3600 resolution:0.10Output frequency :45Hz~65HzDistortion(sine wave output): < 0.5%Current stability of ... / capacitive( 4uF)Adjusting resolution :0.01%(min.0.1V)Output frequency :45Hz~65HzDistortion(sine wave output): <0.5%Voltage stability of ...

Supplier: Shanghai Fengyilong Electronic Co., Ltd. [China Manufacturers]

VC850 Three phase indicator

Feb 10, 2012

... phase failure examine of three phase simple alternating current;2.LED and buzzer indicate positive phase sequence, negative phase sequence and lacking phase.3. Best quality with ... low price. Special function FunctionVC850Range200V~600VFrequency response20Hz~400HzWe are manufacturer with 20 years experience, OEM is welcomed. VC850 Three phase ...

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

TNS1(SVC) Three phase Automatic Voltage Regulator

Mar 12, 2012

... voltage (V)280V-430V (3-phase,4-lines)Output voltage (V)380V±4% (3-phase,4-lines)Frequency (Hz)50 or 60Adjusting time ... three-phase four-wire connected, please wire them with neutral line before using.2.When the three-phase voltage regulator is applied to single-phase or three-phase ...

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

Stamford BRUSHLESS THREE-PHASE A.C. SYNCHRONOUS ALTERNATORS

Oct 19, 2012

... current.B. Operation display a. Unit voltage, tri-phase load current and frequency display b. Water temperature, oil pressure display c. ... visual alarm lamps and buzzers. Supply standard collocationA. Diesel engine with all accessories, 3 filters and electric systemB. AlternatorC. Steel ... waiting for your inquiry and further cooperation! Stamford BRUSHLESS THREE-PHASE A.C. SYNCHRONOUS ALTERNATORS

Supplier: Kanpor Electrical Machinery Co., Ltd. [China Manufacturers]

Hot sales 200KVA 11/0.433KV Dyn11 three Phase Oil Immersed hermetically sealed low loss low noise Distribution Transformer

Feb 27, 2012

... sale, most competitive price. Technical Data 11kv S9 Series three Phase Oil Immersed Distribution Transformer Instruction The transformer is a transformer ... reliability of products is visibly upgraded. Products is designed with PCCAD, the characters are conformed to IEC 60076 and GB ... (Tapping range of high voltage) ±5%; ±2×2.5%, Frequency: 50Hz,60HZ.1. Different Types of transformers:2. Workshop: 3 ...

Supplier: Yatai Electrical Group Co., Ltd. [China Manufacturers]