EO·Atlas
EPS-LP-1k5
Compiled from public sources on 2026-05-28. Not independently verified by Dragonfly Aerospace.
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EPS-LP-1k5 is a 28 V spacecraft electrical power system for power control and distribution on nano, micro, and mini satellites.
EPS-LP-1k5 is Dragonfly Aerospace's 28 V spacecraft electrical power system for power control, distribution, and protection on nano, micro, and mini satellites.[1]
Dragonfly presents the EPS-LP line as an 8th-generation heritage design, ITAR-free, and TRL 9.[1][2]
The system supports 1500 W total input, output, and battery power; a 29.7 V bus with a 22-32 V operating range; CAN telemetry and telecommands; and DCL direct command line telecommands.[1]
In the stated 1x SRM-S3R-18-LP plus 3x PDM-LP-752 configuration, EPS-LP-1k5 has dimensions of 211 x 153 x 175 mm and a mass of 3.3 kg.[1]
Its environmental and lifetime specifications include -10 C to +50 C operation, up to 8 years in LEO, and 20 kRad screening.[1]
The distribution-module set includes PDM-LP-752 at 600 W across 8 channels, PDM-HP-50 at 1500 W across 2 channels, and PDM-REG as a 5 V regulated 60 W, 8-channel option.[1]
- [1]Dragonfly Aerospace EPS-LP-1k5 technical specification pageoperator datasheet2026-05-28Official product page with technical specification table; page labels a brochure download but no separate PDF href was exposed during this pass.
- [2]Dragonfly Aerospace satellite components overviewoperator marketing2026-05-28Official components index cross-checking ITAR-free and TRL summary labels.