Cressall

EV2 advanced modular watercooled resistors

EV2 water cooled resistor single unit A new range of water cooled resistors for low and medium voltage applications, especially severe conditions in automotive, traction or marine systems. Rheostatic braking of all types of low and medium voltage AC drives in:

  • Hybrid and all-electric vehicles
  • Winches and cranes
  • Cable laying vessels
  • Propulsion drives on ships or oil rigs
  • Dummy loads and discharge resistors for MV electrical systems
  • Liquid heating

Patented design that encapsulates and totally separates the resistor elements from the coolant.

System voltage up to 12kV

Continuous operating voltage – EV2: 1.5kV, 4EV2: 6kV

Advanced materials

Light weight, low volume, high (10kW/kg) power density \

Download: Cressall EV2 data sheet

Modular construction

EV resistors can be combined to handle any power inputs from 10kW to 1MW or more. resistors-watercooled02

Extensively tested

Proven to meet all major shock and vibration standards for automotive/traction use.

IP56 ingress protection

Suitable for for automotive/traction/marine use.

Low time constant

Full output temperature within 2 sec for heating applications. resistors-watercooled03