polish version | english | русский
strona główna
home .: company .: products .: awards & certificates .: links .: contact .: prices
 
technical description
Frequency converters and other power electronics devices
• Vector controlled converter:
  AFC 200 (1-phase supply)
• Vector controlled converter:
  MFC 710 (3-phase supply)
• Regenerative converter:
  MFC 710AcR
• Vector controlled converter:
  MFC 710/500V
• Vector controlled converter:
  MFC 710/690V
• Three-level frequency
  converter: MFC 810 1140V
• Solar inverter
• Electric Vehicle Inverter
• Educational drives for
  Technical Universities
DC drives
• Thyristor based rectifiers TZP type
Drive sets and power distribution / control Units
• Drive sets TZS and PZS type
Power distribution / Control units, Power supplies
• Pulse DC Power Supply ZI type (20V / 25A)
• ZRS, TZG and TZE
Accessories
• Control panels,
  potentiometers, wires
Discontinued products
• AFC 120
• AFC 150
• MFC 311
• MFC 310
Thyristor System UT type

download order form (pdf)

FREQUENCY CONVERTER
  MFC310 type

18,5 - 315 kW

 
  • Three-phase supply 3x400 V  50/60 Hz
  • Output 0,5 – 200 Hz, 3 x 400 V
  • Rated output power 15 - 315 kW
  • Removable operating panel with LCD alphanumeric display
  • Operating panel languages: Polish, English and Russian
  • Output frequency display, rotating speed, regulated speed, temperature of heatsink, DC-link voltage
  • Memory of 4 last trips or faults
  • Automatic restarts after trips
  • DC-braking
  • 7 fixed frequencies
  • Elimination of resonance frequencies
  • Digital potentiometer
  • Programmable control structure
  • 6 programmable digital inputs
  • 4 programmable digital outputs (3 relay-type, 1 open collector-type)
  • 2 analog inputs(0-10V, 2-10V, 0-20mA, 4-20mA)
  • 1 analog output (0-10V, 2-10V)
  • Slip compensation
  • Protections: U>1.29Un U<0.48Un, overload, short circuit, communication fault, low level on analog input (for 2-10 V or 4-20 mA mode)
  • Motor protection with embedded thermal model
  • Optional RS 232 / RS485 (ModBus) module

download user's manual (pdf)

(c) TWERD Power Electronics