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Sevcon G4845

[Contact us for a price]

** Temporarily out of Stock ** (price is $875)

The Gen4 range represents the latest design in compact AC Controllers. These reliable controllers are intended for on-road and off-road electric vehicles and feature the smallest size in the industry for their power capacity. Thanks to the high efficiency it is possible to integrate these controllers into very tight spaces without sacrificing performance. The design has been optimized for the lowest possible installed cost while maintaining superior reliability in the most demanding applications.


  • Advance flux vector control
  • Autocheck system diagnostic
  • Integrated Logic Circuit
  • Hardware & software failsafe watchdog operation
  • Supports both PMAC motor and AC induction motor control
  • Integrated fuse holder
  • IP66 Protection


  • Nominal Voltage: 36-48
  • Operating Voltage: 19.3-69.6
  • Continuous Current: 180 Amps
  • Peak Current: 450Amp
  • Boost (10 Sec): 540A

*Comes pre-programmed when purchased with a sailboat kit. Additional programming starts at a $50 minimum. Also see our programmers page.

Multipin Connector



Included Components