HOPKINTON, Mass. – Schaefer Inc. in Hopkinton, Mass., is introducing the rugged MIL-K series of commercial off-the-shelf (COTS) power inverters for military applications.
The robust and ruggedized design allows for performance, reliability, and build-to-order flexibility in shelters, vehicles, avionics, radar, naval, and other open-air applications.
These 93-percent three-level technology COTS inverters offer 360-volt-DC to 750-volt-DC (600-volt-DC nominal) input voltage, and 208 and 120-volt AC three-phase (30 kilowatts at 37.5 kilovolt amperes) 60 Hz output voltages.
Options include low- and high-IP-rated (IP69), liquid cooling to 65 degrees Celsius, air cooling, isolated and non-isolated, AC and DC inputs, parallel (N+1), and hight output power.
Units are design to meet MIL-STD-461 (CE, CS, RE, and RS), MIL-STD-1399-300A/B, MIL-STD-1332B, MIL-STD-704, MIL-STD-1275, MIL-STD-810, MIL-STD-901, MIL-STD-167, MIL-STD-202, MIL-STD-740, CAN (J1939), UL 60950, and UL 1950 CSA and CE Standards.
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