Power Supply 1204R Flex

Onboard charger

Power Supply 1204R Flex with integrated relay for switching the DEFA engine and interior heater on and off.

Art. nr: 453121

Description

DEFA Power Supply 1204R Flex is a 12,9V / 4A power supply that is more compact than similar power supplies in the category, and it fits easily into most engine compartments. With flexible 120V cables, fused DC cables and mounting bracket, the power supply is easy to install.

Installation

The power supply must be installed in accordance with the installation guide and DEFA´s original connection equipment must be used, see specific installation guide.

Use

  • 12V output voltage.
  • Maximum 4A current.
  • Indicator light during use: Green light – normal operation, red pulse – error.
  • Power distribution to DEFA engine heater and interior heater.
  • Integrated relay for switching DEFA engine heater and cabin heater on and off.
  • Splashproof (NEMA Type 3).

The power supply works whenever the system is plugged in. It works independently of the programmable control unit (if applicable) for the car heating system.

Technical description

DEFA AS conforms to the requirements of:ISO 9001, ISO 14001 and ISO 45001. Our engine heaters and cables conform to the requirements of IATF 16949.

Variant
Input voltage
Output voltage
Maximum current
PlugIn outlet
Fuse
Weight
Dimension
Certification(s)
DCM1204RNAM
100-120/60
12,9
4A
120V - 14A
7,5A
325gr
107x71x38 mm / 4,2x2,8x1,5 inch
UL 1236, CSA C22.2 No. 107.2, ICES-003, CFR 47 Part 15 Subpart B