EPS-LP-1k5

Vendor profile

Overview

EPS-LP is Dragonfly’s advanced 28V Electrical Power System designed for spacecraft power control and distribution. Now in its 8th generation, this system boasts a heritage design that ensures exceptional reliability and performance, making it ideal for nano, micro, and mini-satellites.

Functionality Highlights
• Spacecraft Power Cycle
• Watchdog Timer Function (1 hr to 72 hrs)
• Battery Charge Current Limiting
• Battery Under Voltage Protection (Hibernation)

Configuration Options
• 1 to 4 SRM
• 0 to n PDM-LP
• 0 to n PDM-REG
• 0 to 1 PDM-HP

Channel Functions
• Watchdog timer
• Auto-retry

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Overview

Name: EPS-LP-1k5
Vendor: Dragonfly Aerospace
Subsystem: Power Subsystem
Component Type: EPS/PCDU
Form Factor: All
Heritage: N/A

Details

Bus Voltage: 29.7 V nominal (32 V max)
Centralised (EPS Housing): 1x PCU (required)
Channel Protection: Over current , Over load, External Trip Input
Operating Temperature: -10 °C to +50 °C
Specifications: 1500 W

Vendor Details

Name: Dragonfly Aerospace
Website: https://dragonflyaerospace.com/
Founded: 2020
Summary: Dragonfly Aerospace envisions a future in which our small, high-performance imaging satellites and payloads enable large imaging constellations that provide persistent views of the Earth in a variety of spectrums, providing unprecedented business intelligence and improving people's lives all over the world. Dragonfly Aerospace satellites and payloads are built on a 25-year legacy of components and design principles that date back to the first South African microsatellite, SUNSAT, which was launched in 1999. Since South Africa's entry into the space race, members of our team have worked on every microsatellite space mission.