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Three-Phase AC Drive – TYPACT TPM32-415/480-200L-2B
The TPM32-415/480-200L-2B is a three-phase AC variable speed drive (“Three-Phase AC Variable Speed Drive”) manufactured by TYPACT, designed for speed and torque control of three-phase induction motors in CNC machine tool and industrial automation applications. The part number identifies: series TPM32 (three-phase motor drive with digital control), input voltage 415/480 V AC, rated output current 200 A in frame size L (large frame), variant 2B. The unit integrates a three-phase IGBT power bridge and a digital control board for vector PWM modulation.
The variable frequency drive converts fixed-frequency AC mains power into variable voltage and frequency, precisely governing the speed and torque of the connected induction motor. It is the critical component ensuring the kinematic accuracy of the controlled axis or spindle during machining operations: it dynamically adapts the output power to the load and maintains production cycle stability. A drive failure causes the immediate shutdown of the controlled axis or spindle, rendering the machine completely inoperable until the module is replaced or repaired.
TYPACT is a French manufacturer specialising in electronic drives and power converters for industrial motors, with established expertise in the CNC machine tool and process automation sectors. Products in the TPM32 series belong to a mature generation of industrial variable speed drives; availability of new units on the market is now limited. All products in this family are legacy / discontinued: available only as used, surplus, or through specialist repair services.
Main Technical Specifications
| Type | Three-phase variable speed drive / AC drive (Three-Phase Variable Speed Drive) |
| Part number | TPM32-415/480-200L-2B (TPM32415480200L2B) |
| Brand | TYPACT (France) |
| Known application | CNC machine tools, industrial automation – axes and spindles |
| Function | Three-phase induction motor speed and torque control via vector PWM modulation |
| Input voltage | 415 / 480 V AC three-phase (±10%) |
| Rated output current | 200 A |
| Rated motor power | ~110–160 kW |
| Frame size | L (large frame) |
| Variant / option | 2B |
| Switching technology | Three-phase IGBT bridge with PWM modulation |
| Interfaces | Three-phase power terminal strip, analogue/digital control connectors, encoder/resolver feedback |
| Weight | ~15–35 kg |
| Dimensions | ~400–600 mm H × 250–400 mm W × 200–300 mm D |
| Production status | Legacy / discontinued — used/surplus/repair only |