130VDC input to 48VDC output @ 25A
Model: MTD48/25-130-1U

The Majortel 1U Converter System is a sleek, compact design that is ideal for applications requiring 48V dc power from a 130V dc power source. Each system is designed to occupy a true 1U (1.75” tall) rack space in a standard 19” wide rack and under 11”deep. Typical installations include two compact, high density and reliable high frequency 25 amp converters, for a total system capacity configuration of 2900W (@58V) output.

The MTD48/25-130-1U converter system includes a simple Load 1 and Load 2 breaker distribution to support multiple isolated output circuit configurations and the MTS-Com centralized man-to-machine interface.  The system power capacity is user configurable for 25A (1450W@58V) applications. The dc-dc converter modules are hot-swap capable facilitating field upgrades from 25 to 50 amps in a matter of minutes.

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  • Wide DC Input Range with User Selectable Output Voltage
  • Extended Temperature Operations; Up to 75°C
  • Programmable Alarms on Dry-Contacts (Major + Minor)
  • Integrated Remote Communication Package
  • Easy, Manageable Monitor Screen
  • Quick Check LED Indications

DC Input

48V DC Output

Voltage: 100-300 VDC

Source Draw: max 17A

Efficiency:  92%

Input Polarity Protection

Voltage: 42-58 VDC

Capacity:  25 Amps; 1450W

Voltage Regulation:  ±0.5%

Soft Start Time: < 8 Sec



Output Common Bus

Breakers: preconfigured

Load 1 = 50A, Load 2 = 50A

Operation Temperature:  -40ºC to 75ºC

MTBF:  >253,000 Hr

Cooling:  Forced Air; Variable Speed

GRDA Item # 657-0500-001-000

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