NEA® Model 2545 Pin Puller
A non-pyrotechnic pin puller for satellite applications, providing a pull force of 25 lbf (111 N) and actuated by a current of 4 Amps for 25 ms.
Typed specifications2 values
Discloses 1 of 10 fields engineers filter by in this category (category median 2).
- Release time
- 50 ms max · product page
- Operating temperature
- -101 °C product page
Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.
As published by the supplier6 lines, in the manufacturer's own wording
- Pull force at end of stroke
- 25 lbf (111 N)
- Fuse wire resistance
- 1.2 to 2.0 Ω @ 25°C
- Actuation current
- 4 Amps for 25 ms
- No-fire current (continuity)
- 250 mA
- Release time
- <50 ms
- Qualification temperature range
- -101°C to +172°C
About
The NEA® Model 2545 Pin Puller is a non-pyrotechnic separation system designed for satellite applications where a pull force is required between two components. It provides a pull force of 25 lbf (111 N) at the end of its stroke. Actuation is achieved by applying 4 Amps of current for 25 ms, with a no-fire current of 250 mA. The device has a release time of less than 50 ms. It is qualified for a temperature range of -101°C to +172°C. The mass of the device is 182 g (0.40 lb), not including harnessing and lead wires. The product is cleared for open publication by the Defense Office of Prepublication and Security Review, Department of Defense 03/18/2022.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.