Codan's 3520 transceiver supply is a rugged, lightweight and compact unit, specifically designed to power sensitive radio equipment.

The 3520 provides extremely low conducted and radiated emissions, eliminating interference with communications. It provides stable DC power from AC mains for the 2110 series transceivers in standard 25 watt and 125 watt, with 3160 Power Amplifier configurations.

The universal AC mains input is protected against over-voltage, excessive inrush currents, and voltage transients. The DC output is protected against short-circuit, under-voltage and over-voltage in the case of fault conditions, and features fold-back current limiting. The supply will shut down if it is exposed to excessive temperatures. Fault conditions are indicated by a status LED.

The 3520 supports parallel connection of a standby battery to provide power in the event of mains interruption. When a flat battery occurs the 3520 limits charge current and precisely regulates the float voltage.

Codan Hf 2110M 3520Transup Ptb


  • General
  • Mains input voltage 100–240 V AC Nominal, ±10%, 50–60 Hz
  • DC output voltage 13.8 V ±0.1 V
  • DC output current (total) 25 A continuous <45°C (<113°F) ambient
    Derating linearly to 16 A at 60°C (140°F) ambient
  • Load regulation -2% max, to full load
  • Line regulation ±0.1%
  • Temperature stability ±1.5%
  • Ripple and noise <100 mV P-P
  • Operating temperature -30 to +60°C (-22 to +140°F)
  • Operating humidity 95% RH non-condensing, max
  • Storage temperature -40 to +70°C (-40 to +158°F)
  • Dimensions 300 mm W x 250 mm D x 95 mm H (11.8 in W x 9.8 in D x 3.7 in H)
  • Weight 3.1 kg (6.8 lb)
  • Colour Black or green
  • Protection AC over-voltage (275 V AC continuous, 440 V AC withstand)
    AC in-rush current (limited to 40 A)
    DC under/over-voltage (shut down <11 V or >17 V)
    DC over-current (fold-back at >25 A)
    Over-temperature shutdown
    Reverse polarity battery connection protected
    Fuse protected input and output
  • Compliance C-Tick / CE / FCC / UL / D-Mark / EU RoHS

Values noted are typical. Equipment descriptions and specifications subject to change without notice or obligation.

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