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Home » Products » Frequency Inverter » FST-700 Medium Voltage Frequency inverter

FST-700 Medium Voltage Frequency inverter

FST-700 Medium Voltage Frequency inverter
FST-700 Medium Voltage Frequency inverter
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Product Code : 04
Price And Quantity
  • Minimum Order Quantity
  • 1
  • Unit of Measure
  • Piece/Pieces
  • Price Range
  • 80 - 20000 USD ($)
Product Description

FST-700 Medium Voltage Frequency inverter

  • power range: 7.5KW-1000KW
  • Application area:Application area: Conveyer belt of mine/ Scraper conveyer/ Coal feeder/ Fan/ Water pump/ Oil pump and electrical submersible pump of oilfields

Specifications

Item

Specification

Rated voltage /frequency

Three phase 380~440V  50Hz/60Hz

Allowed fluctuation

Voltage: +10% ~ -15%; Frequency: ±5%

Output voltage

Three phase 0~380V

Output frequency

0~400.00Hz

Overload capacity

150% of rated current – 1Min

Control mode

V/F control, V/F control with PG, Vector control, Vector control with PG

LCD display

Six languages for option: Chinese, English, Russian, German, French, Spanish

Starting torque

180%  1Hz (200%0Hz in the mode of vector control with PG)

Speed control range

1:100  (1:1000 in the mode of vector control with PG )

Speed control accuracy

±0.2% (±0.02% in the mode of vector control with PG )

Speed response

5Hz( 30Hz in the mode of vector control with PG )

Torque control accuracy

±5%

Torque response

20Hz (40Hz in the mode of vector control with PG )

Frequency control range

0.1~400Hz

Frequency accuracy

Digital command: ±0.01% (-10℃~ +40℃);
Analog command: ±0.1% (10℃~ 25℃);

Frequency reference resolution

Digital command: 0.01Hz;
Analog command: 0.03Hz / 60Hz

Frequency reference signal

.-10V~+10V;  0~+10V (20KΩ); 4~20mA

Output freq. resolution

0.01Hz

Communication

RS485 interface: 485+, 485- (MODBUS Protocol)

Acc/Dec time

0.01 ~ 6000s

Braking torque

20% (up to 150% for models with inbuilt braking function and external braking resistor)

Voltage/Frequency characteristics

15 kinds of Voltage/Frequency characteristics for option;
And user can set V/F characteristics all by themselves.

Protection function

Over voltage, under voltage, overload, overheat, stall, grounding fault, charging protection. Etc

Ambient temperature

.-10℃~ +40℃. Deration above 40℃

Humidity

20~90%RH, non-condensing

Protection rating

IP20

Cooling mode

Forced air cooling



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