# EPS-LP-1k5
*component . products*

EPS-LP-1k5 is a 28 V spacecraft electrical power system for power control and distribution on nano, micro, and mini satellites.

## Specifications
- **manufacturer**: dragonfly
- **deployment context**: orbital
- **entity type**: component
- **last verified date**: 2026-05-28
- **verified by**: operator
- **claim status**: unclaimed
- **subtype**: power
- **provider**: dragonfly
- **attributes**: {"kind":"component","product_status":null,"manufacturer":"dragonfly","description":"EPS-LP-1k5 is a 28 V spacecraft electrical power system for power control and distribution on nano, micro, and mini satellites.","sensor":null,"bus":null,"ground_segment":null,"launcher":null,"analysis_service":null,"deployment_context":"orbital"}

## Editorial
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.[^dragonfly-eps-page]

Dragonfly presents the EPS-LP line as an 8th-generation heritage design, ITAR-free, and TRL 9.[^dragonfly-eps-page][^dragonfly-components-overview]

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.[^dragonfly-eps-page]

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.[^dragonfly-eps-page]

Its environmental and lifetime specifications include -10 C to +50 C operation, up to 8 years in LEO, and 20 kRad screening.[^dragonfly-eps-page]

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.[^dragonfly-eps-page]

## Sources
- [dragonfly-eps-page] | Dragonfly Aerospace EPS-LP-1k5 technical specification page | https://dragonflyaerospace.com/components/electrical-power-system/ | tier=operator-datasheet | accessed=2026-05-28 | author=Dragonfly Aerospace
  Official product page with technical specification table; page labels a brochure download but no separate PDF href was exposed during this pass.
- [dragonfly-components-overview] | Dragonfly Aerospace satellite components overview | https://dragonflyaerospace.com/components/ | tier=operator-marketing | accessed=2026-05-28 | author=Dragonfly Aerospace
  Official components index cross-checking ITAR-free and TRL summary labels.

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Source: https://eo-atlas.org/products/component/eps-lp-1k5
Maintainer: SpectraWorks B.V. (CC-BY 4.0)