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Shenzhen Encom Electric Technologies Co., Ltd.

Inverter, Frequency Converter, AC Drive manufacturer / supplier in China, offering China Frequency Inverter 50Hz to 60Hz, Frequency Inverter and AC Drive for 75kw 100HP Motor, Frequency Inverter and Frequency Converter with 50Hz 60Hz 5.5kw Power and so on.

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Supplier Homepage Product Smart design Frequency Inverter China Frequency Inverter 50Hz to 60Hz

China Frequency Inverter 50Hz to 60Hz

Purchase Qty.:
1-9 10-49 50-99 100-199 200+
FOB Unit Price: US $110 US $105 US $100 US $95 US $94
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $110
10-49 US $105
50-99 US $100
100-199 US $95
200+ US $94
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Port: Shenzhen, China
Production Capacity: 500 Per Day
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: EN500
  • Output Type: Triple
  • Switch Mode: PWM Control
  • Voltage of Power Supply: Medium Voltage Variable-Frequency Drive
  • Nature of DC Power: Voltage Variable-Frequency Drive
  • Warranty: 18 Month
  • IGBT: Infineon
  • IP Protection Level: 20
  • Defending Grade: IP20
  • Control Mode: Vector Control& Open-Loop V/F Control
  • Trademark: ENC
  • Specification: CE ISO9001: 2008
  • HS Code: 8504409990
  • Application: High-performance Transducer
  • Principle of Work: V/F Control Transducer
  • Main Circuit Type: Voltage
  • Link of Transformation: AC-DC-AC Variable-Frequency Drive
  • Function: Textile Special
  • Power Range: 3 Phase 380V 0.75kw
  • CPU: Futjisu
  • Product Name: Frequency Inverter
  • Over Loading: G Type 150%
  • Frequency: 0-600Hz
  • Transport Package: Carton
  • Origin: China
Product Description
EN500 vector frequency inverter is widely used to various kinds of general industrial application, like food processing, machinery manufacturing, wire drawing machine, printing machine, textile machine, cement processing, procelain & medical device, metal processing etc.  

EN500 vector frequency inverter adopts advanced vector control mode with strong functions,
Use 32bit DSP platform, inbuit in encorder port, can achieve velocity vector and torque vector control mode, character with high precision, fast response, low frequency characteristic, smart detecting and perfect protection etc.  
Besides, EN500 have abundant function as, I/O programmable function,inbuilt in PID, keyboard copy function, encoder line breaker dection & pressure gage line breaker detection function, user self-define V/F curve; support multiple channel frequency setting; AVR output function; overload, underload & other smart protection function; drop control; speed tracking function etc.    

EN500 vector frequency inverter power range from 75KW-630KW 380V 3 phase. 

ItemItem description
InputRating volt., frequency3 phase 380V Grade:3 phase 380V, 50Hz/60Hz
Allowed volt. range320~460V
Over loading capacityG type:150% of rated current for 1 minute;
P type:120% of rated current for 1 minute.
 Control PerformanceControl modevector control, PG vector control, open-loop V/F control, torque control, PG torque control
Velocity control precision±0.5% rated synchronous speed(vector control);
±0.1% rated synchronous speed(PG vector control);
±1% rated synchronous speed(V/F control);
Speed regulation range1:2000(PG vector control)
1:100(vector control);
1:50(V/F control);
Start-up torque1.0Hz:150% rated torque(V/F control);
0.5Hz:150% rated torque (vector control);
0Hz:180% rated torque(PG vector control);
Speed fluctuation±0.3% rated synchronous speed(vector control);
±0.1% rated synchronous speed(PG vector control);
Torque control precision±10% rated torque(vector control,torque control);
±5% rated torque(PG vector control,PG torque control).
Torque response≤20ms(vector control);
≤10ms(PG vector control);
Frequency precisionDigital setting:max. frequency×±0.01%;Analog setting:max. frequency×±0.5%
Freq. resolutionAnalog setting0.1% of max. frequency
Digital setting precision0.01Hz
Exterior impulse0.1% of max. frequency
Torque boostAutomatic torque boost;manual torque boost 0.1~12.0%
V/F curve(volt. Frequency characteristic)Setting rated frequency at the range of 5~650Hz,by choosing constant torque, degressive torque 1, degressive torque 2, degressive torque 3,  self-defined V/F total 5 kinds of curve.
Acceleration Deceleration curveTwo modes:straight line acceleration and deceleration; S curve acceleration and deceleration; 15 kinds of acceleration and deceleration time,time unit (0.01s,0.1s,1s) for option ,max. time for 1000 minutes.
brakePower consumption brakeEN600 15KW & under power range with inbuilt brake unit,only add brake resistor between(+)and PB.
18.5KW & up power range is possible to add brake unit between(+)and(-)outside; or extra connect brake unit with adding brake resistor between(+)and PB.
EN500 series can connect brake unit between(+)and(-)outside.
DC brakeStart, stop action for option, action frequency 0~15Hz,action current 0~100% of rated current,action time 0~30.0s
jogJog frequency range:0Hz~up limit frequency;jog acceleration and deceleration time 0.1~6000.0 seconds for setting.
Multi-section speed runRealized by inbuilt PLC or control terminal; with 15 section speed, each section speed with separately acceleration and deceleration time; with inbuilt PLC can achieve reserve when power down.
Inbuilt PID controllerConvenient to make closed-loop control system
Automatic energy saving runOptimize V/F curve automatically to achieve power saving run according to the load status.
Automatic voltage regulate(AVR)Automatically keep output voltage constant, when the power grid  voltage fluctuation
Automatic current limitingCurrent limited automatically under run mode in avoid of inverter over-current frequently to trip.
carrier modulationModulate carrier wave automatically according to the load characteristic.
Speed tracking restartMake rotating motor smoothly start without shocking
Running functionrunning command specified channelKeypad specified, control terminal specified, communication specified can switch through various means.
Running frequency specified channelMain & auxiliary specified to a realize one main adjusting and one fine control. Digital specified, analog specified, pulse specified, pulse width specified, communication specified and others, which can be switched by many means at any time.
Binding functionRun command channel and frequency specified channel can bind together randomly and switch synchronously
Input output characteristicDigital input channelChannel 8 for universal digital input, max. Frequency 1KHz, channel 1 can be used as pulse input channel, max. Input 50KHz,which can be expanded to channel 14 .
Analog input channelChannel 2 for analog input channel, AI1 can choose 4~20mA or 0~10V output,AI2 is differential input channel,4~20mA or -10~10V for option,which can be expanded to channel 4 analog input.
Pulse output channel0.1~20KHz pulse square signal output to achieve setting frequency, output frequency and other physical quantity output.
Analog output channelChannel 2 for analog signal output, AO1 can choose 4~20mA or 0~10V,AO2 can choose 4~20mA or 0~10Vto achieve setting frequency, output frequency and other physical quantity output, which can be expanded to channel 4 analog output.
Unique functionRapid current limitLimit inverter over current to the greatest point, and make it run more stably
Monopulse controlSuitable for working site where need one button to control inverter start and stop, first press to start, then press to stop, and that cycle repeats. Its very simple and reliable.
Fixed length controlRealize fixed length control
Timing controlTiming control function: setting time range 0.1Min ~ 6500.0Min
Virtual terminalFive group virtual input & output IO can realize simply logical control
keypadKeypad displayThe parameters as setting frequency, output frequency, output voltage, output current can be displayed
Button LockedLock all or part of the buttons
Protection functionMotor power on Shot circuit test, input & output phase loss protection, over-current protection, over voltage protection, under voltage protection, over heat protection, overload protection, under load protection, relay absorption protection, terminal protection and no stop protection under power off.
EnvironmentApplication siteIndoor, not bare to sunlight, no dust, no corrosive gas, no flammable gas, no vapor, no water drop or salt etc.
AltitudeUnder 1000 meter.(above 1000 meter require to reduce volume to use, output current reduce about 10% of rated currenvolt per 1000 meter high)
Environment temperature-10ºC~+40ºC ( environment temperature between 40ºC~50ºC, need to reduce volume or strengthen heat sink )
Environment humiditySmaller than 95%RH,no drop condenses
VibrationSmaller than 5.9 M/S²(0.6g)
Storage temperature-40ºC~+70ºC
structureProtection gradeIP20
Cooling modeForced air cooling and natural
Installation modeWall hanging and cabinet installation

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