Sevcon Gen4 Size 6 Controller

SKU: 634A85203 Category:



  • Designed for battery pack voltages of 72V/96V nominal.
  • 40V minimum operating voltage and 116V maximum pack voltage
  • Continuous current: 220Amps (60 min), Boost Current: 660A (10 sec) Peak Current: 550Amps (2 min)
  • Encoders supported: Absolute Sin/Cos, Absolute UVW and Incremental AB
  • Integrated Capacitor pre-charge function
  • Regenerative braking allowing reduced battery power consumption
  • 8 Digital inputs
  • 2 Analogue inputs (can be configured as digital)
  • 3 contactor/solenoid outputs
  • CANbus communications are supported
  • Externally cooled IP66 case
  • Integrated power fuse holder
  • Part number: 634A85203

Important notes:

  • WILL NOT WORK with Contactors that have a Coil Economizer on them (EV200).

Sevcon Gen4 User Manual

Wiring Diagram

Additional information

Weight 12 lbs
Dimensions 16 × 12 × 6 in

HS Tariff Code: 8504.40.4000

Country of Origin: Poland

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