Varunastra Power Supply Unit

The Varunastra Power Supply Unit is a DC-DC converter providing ±150V and 15V outputs, supporting both continuous (6kW) and remote mode operation. Designed for underwater systems, it operates within a 60–150V input voltage range with up to 8A current and complies with ESS (MIL-HDBK-2164), environmental (MIL-STD-810 E/F/G), and EMI/EMC (MIL-STD-461 E/F/G) standards.

Key Features :
  • Powers homing systems in underwater applications.
  • Enhances performance and increases power amplifier output levels.
  • Designed and developed using boost topology for voltage step-up.
  • Tested and validated for underwater systems.
  • Uses TTL TX pulse for remote mode operation with 20% duty cycle max.
  • Complies with MIL-STD specifications for environmental and EMC testing.