DC SEM Traction Controllers
For motors up to 6.5 kW


The Millipak SEM Controllers offers contactor-
free solutions to regenerative braking and field weakening, with improved efficiency. Complimentary switching techniques provide improved speed control without added sensors.

 

 
Advantages
Very compact design
Silent operation
Integrated logic unit
Contactor-less direction changing
Inherent field weakening
Built-in speed control
Calibrator interface
FLASH memory
IP66 protection

 
View the Millipak brochure

 

Ultra Compact Design
The Millipak product line is an ultra compact series of controllers providing an unrivalled power to dimension ratio which optimizes the power/size/cost relationship.

 
 

Applications
Lift trucks, sweepers, scissor lifts, golf carts, marine and other electric vehicles fitted with Separately Excited Motors (SEM).

 

 

 

Enhanced Thermal Design
Using advanced mechanical package design and thermally conductive materials the Millipak controllers provide high power in a very small foot print.

 
 

FLASH Memory for Flexibility
Application programs are stored in FLASH memory allowing reprogramming i place for increased flexibility.

 
 

Rugged Endurance
Sealed-for-life design combined with rigorous testing ensures that Millipak controllers deliver unparalleled reliability.


 
 

Inputs and Outputs
Various configurations for analog and digital  inputs and outputs are standard with functionality for a wide range of applications.

 
 

Configuration and Service Tools
The Sevcon PCpak configuration system or a hand-held Calibrator can be used to adjust parameters and reprogramming of the controllers

 

General Specifications

  Version C HP
  Battery voltage 24/48 VDC 24/48 VDC
  Peak current 300 A 500 A / 600 A*
  Continuous current 130 A 180 A /200 A*
  Field current 30 A 40 A
  Max. power 4 kW 6.5 kW
  Operating temperature -30 to + 40ºC
  Storage temperature -40 to + 70ºC
  Ingress of dust and water IP66
  Humidity 95% (at 60ºC)
  Vibration 6G
  Switching frequency 16 kHz

*depending on model

Dimensions

HP version

C version