AC Motor Drive

Pempek’s AC Variable Frequency Drive is a product range of frequency converters for high-performance control of 380V ~ 1140 V induction motors used in demanding industrial applications such as mining.

Each single drive module contains a rectifier, DC link and an inverter in one single AC drive control unit.

AC Variable Frequency Drive 1140V 100kW - 110/220V Control PS - 110/220V Relay - 5V Encoder
Part Number: LØW4Ø2Ø1

AC Variable Frequency Drive 1140V 100 kW - 110/220V Control PS - 110V/220V Relay -  15V Encoder
Part Number: LØW4Ø3Ø1

AC Variable Frequency Drive 1140V 150kW - 110V/220V Control PS - 110V/220V Relay - 5V Encoder
Part Number: LØTJØ5Ø1

AC Variable Frequency Drive 1140V 150kW -110V/220V Control PS - 110V/220V Relay - 15V Encoder
Part Number: LØTJØ3Ø1

AC Variable Frequency Drive 480V 150kW -110V/220V Control PS - 110V/220V Relay - 5V Encoder
Part Number: LØUPØ2Ø1

AC Variable Frequency Drive 600V  150kW - 110V/220V Control PS - 110V/220V Relay - 5V Encoder
Part Number: L11WØ1Ø1

3 in1 AC Variable Frequency Drive 1140V 100kW - 110/220V Control PS - 110/220V Relay - 5V Encoder
Part Number: L124Ø1Ø1

Features
  • Four quadrant operation with full regeneration
  • Integrated pre-charging unit
  • Integrated safety relay
  • Isolated CAN interface with CANOpen protocol
  • Two CAN connectors to enable daisy-chaining of bus.
  • Method for externally setting the CAN Sub ID for the module
  • Motor temperature monitoring
  • Sophisticated direct torque control
  • Sensorless vector speed control
  • Maximum torque at zero speed
  • Two-times of overload capability
  • Water cooling
  • 110/220V control power
Typical Application