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EPS I

Power Efficiency
Cad file & datasheet
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state of the art report badge flight heritage badge
Cad file & datasheet
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2X
MORE EFFICIENT
50+
YEARS OF FLIGHT HERITAGE
10.2
WH CAPACITY

EPS: Flight-proven Electric Power System

FEATURES
Input Channels
3 (one for each CubeSat axis)
Input Voltage (Per Solar Panel Channel)
up to 5.5 V
Input Current (Per Solar Panel Channel)
up to 1.8 A
Integrated Blocking Diode
for each solar panel connector
Battery Pack Power
10.2 Wh (20.4 Wh with EPS I Plus)
Battery Pack Voltage
3.7 V nominal
Mass
230 g
Stackable Battery Packs
up to 8 A
Output Power Buses
3.3 V, 5 V, BCR (5 V max) and Battery raw
Interfaces
RS-485, USB-C
Switches
Two deployment and one Remove Before Flight (RBF)
Control
Six general purpose outputs for shutdown/reset of external modules
EPS I web render 5
Power Efficiency

Included

Complete User Manual
USB cable
5h engineering support
Delivery cost
Handling and administration costs
EPS: Flight-proven Electric Power System
EPS I web 4
EPS I web render 4

2x lower power consumption than systems in the same class

EPS I web render 2

Built-in redundant short-circuit & overvoltage protections

EPS I web render 3

Passive & active thermal management for optimal control of battery charging

EPS I web render 1

Over forty years of flight heritage

PRODUCT GALLERY
EPS I web 2
EPS I web 1
EPS I web 7
EPS I web 6
EPS I web 4
EPS I PLUS
EPS I Plus
Battery Pack Power
20.4 Wh
Battery Pack Voltage
3.7 V nominal
Mass
330 g
Discover
EPS IIbat
EPS II + Battery Pack
Processor
ARM Cortex M7
Program Memory Size
2 MB
SRAM
1 MB
Discover
2500
MODULES IN ORBIT
50
DELIVERED SATELLITES
200
TB DATA DOWNLINKED
All our products undergo Space Qualification, involving stringent testing under extreme conditions to ensure their robustness and high performance
LEARN MORE

Datasheet & CAD File

EPS I