REC Pre-charge Resistor and Relay 11 - 68V, fixed 4 second delay

Controlled inrush current flow for inverters
Free AusPost shipping for orders over $100 on most items to most areas. Calculate shipping in cart for more details.
RRP $69.00
In Stock

The pre-charge unit is a device that gently charges the input capacitors of inverters and other capacitive loads before the main contactor switches on. It eliminates the brutal high inrush currents at the switch-on of the contactor and prolongs the contactor lifespan dramatically.

  • Low power consumption
  • Integrated 66ohm power resistor
  • 2 A contactor coil drive
  • Fixed 4 s delay version
  • Reverse polarity protection
  • Over-voltage protection
  • Suitable for 12, 24 and 48 V systems (11-68 V DC)

The manual is available here:  Manual for 4 second delay pre-charge unit