REC Pre-charge Resistor and Relay 11-68V 2-11 Seconds settable delay

Controlled inrush current flow for inverters
RRP $89.00
SAVE $14.00 (16%)
Sold Out - Backorder Available

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Pre-charge unit is a device that charges the input capacitors of the system components before the main contactor switches on. Pre-charge device eliminates 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
  • 2, 4, 8 or 11 seconds settable delay (4 seconds default)
  • Reverse polarity protection
  • Over-voltage protection
  • Suitable for 12, 24 and 48 V systems (11-68 V DC)
  • 1 year warranty

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


  • 1 year warranty

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