Site Series

Fully Isolated DC/DC Converters, 12 or 24V Single output: Up to 100A

The Site Converter Series are high current, high-efficiency rack mount DC to DC converters designed for dual-voltage site applications where a 24 or 48 volt DC input needs to be converted to a 12 or 24 volt DC output to power two-way radios, repeaters, RF amplifiers, trunking systems, or other sensitive electronic equipment. The wide-ranging input is 20 to 60 volts DC, so the ICT Site Converter will support a variety of input voltages. There are four models available to support peak current of 35 or 50 Amps at 24-volt output and 70 or 100 Amps at 12-volt output. Efficiency is 90%, meaning less energy will be lost in the conversion process.

The Site Converter is fully isolated, and can be used in positive or negative ground environments. The wide-ranging input voltage is also ideal for sites where the DC voltage may fluctuate. The Site Converters built-in protection features protect the converter as well as the connected loads from abnormalities.

The output voltage is adjustable using a front-mounted trim pot. A remote alarm contact will signal when DC fails or the converter shuts down. A remote contact terminal allows the converter to be shut down remotely for servicing or to conserve the battery when not in use.

Main Features

  • 90% conversion efficiency
  • Converts 20-60 volts DC input to 24 or 12 volts DC output
  • 24-volt output models for 35A and 50A, 12-volt models for 70A and 100A
  • Fully isolated design for positive or negative ground installations
  • 2RU 19 inch rack mount chassis with the adjustable mounting position
  • Adjustable output voltage trim
  • Front panel power switch
  • Remote alarm and remote shutdown contacts
  • 2-year warranty
  • –30 to +60 °C operating temperature range

Performance and Flexibility

The Site Converter is based on the high-efficiency switch-mode design that converts more available power while reducing waste energy, lowering heat build-up and power draw on the battery. The wide-ranging 20-60 volt DC input means the same Site Converter can be used with both 24 or 48 volt DC inputs to provide clean, efficient 12 or 24 volt DC power output. The output voltage can be adjusted to allow for line drop,
or for loads that have a very specific input voltage requirement. The remote alarm terminals will send a signal in the event of a failure.

Relibialibity

Reliability is achieved through a careful design that virtually eliminates internal wiring and connections that can fail. Wide input voltage ranges are less susceptible to voltage spikes and drops. Every unit is extensively tested before it leaves the factory

Energy Saving Design

High-efficiency design means less energy is lost in the conversion process. Typical efficiency for the Site Converter is 90%, extremely high for this category of converters. A contact terminal is provided that allows the converter to be turned off and on by the main circuit, saving energy and avoiding standby drain on the battery

SERIES TABLE

Model NumberInput Voltage RangeOutput Voltage RangeOutput Current (Cont.)Output Current (Peak)
ICT206012-70AI220-60 VDC12.5-14.5 VDCa)
+/- 300 mV
64 Amps70 Amps
ICT206012-100AI220-60 VDC12.5-14.5 VDCa)
+/- 300 mV
96  Amps105 Amps
ICT206024-35AI220-60 VDC25.0-29.0 VDC b)
+/- 600 mV
32  Amps35 Amps
ICT206024-50AI220-60 VDC25.0-29.0 VDC b)
+/- 600 mV
48  Amps52 Amps
a) Factory set to 13.8VDC.  b) Factory set to 27.6VDC.

SPECIFICATIONS TABLE

Input Voltage Range20-60 VDC
Line Regulation0.005
Load Regulation0.03
Efficiency Typical0.9
Operating Temperature -30 C to +60 C

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