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products
Frequency converters
• AFC 120
• MFC 311
• MFC 310
• MFC 710 (sensorless vector)
DC drives
• Thyristor based rectifiers TZP type
• Thyristor System UT 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

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Our main goal is to create reliable and possibly inexpensive series of products, which give many possibilities of drive control. These assumptions were reached mainly thanks to keeping almost whole production process in our company, which allowed to fulfill strict quality norms.

Frequency converters:
We are offering frequency converters dedicated to drive applications. For mains voltage difference they are divided into two groups: AFC type with 230V AC mains and MFC-type with 3x400V 50Hz AC mains. AFC series contains devices with power rating up to 3kW, MFC311 series - up to 15kW and MFC310 - from 18,5kW up to 315kW. Recently introduced vector (sensorless) controlled frequency converters was named MFC710.

DC drives:
They are suitable for smooth speed control of DC-motors. Our devices are carefully tested and dedicated to industrial use. UT is 230V or 400V powered, and TZP type only 3x400V. Devices have galvanically isolated control circuits.

Drive sets and power distribution units:
Wide offer of drive sets (AC and DC) in the form of steel cases. In control system - according to customer needs - standard elements are used, as well as industrial controllers (PLC).

Power distribution / control units, Power supplies:
We're offering wide set of power distribution (ZRS) and control units (electrophoresis power supplies, pulse power supplies).

 

"TWERD" Power Electronics Company
ul. Konwaliowa 30, 87-100 Torun
tel. +48 (056) 654-60-91, tel./fax +48 (056) 654-69-08 w.39
ISO 9001
copyright 2005