Chemical current source
IPRH, IPRHN

special purpose

Backup chemical power source EVAYA.563149.001 TU VP

The power sources are applied as a sustainable independent current source in severe operating condition.

Cumulative backup chemical power source EVAYA.565111.001 TU

The power sources are applied as a sustainable independent current source in severe operating condition.




Main parameters
Series Version UR, V (load) Operating time, sec Activation method Environment temperature, °C Overall dimensions,
D x H, mm
Mass, g
Backup
chemical power source
EVAYA.563149.001 TU VP
IPRH 1-1 6-9 (2±0.1 Ohm) 3 from electrical igniter -50…+65 31х20 45
IPRH 1-2 from gunpowder combustion products 55
Cumulative backup
chemical power source
EVAYA.565111.001 TU
IPRHN 1-1 7-20 (1000±50) Ohm 200 from electrical igniter Current source: 26х32
+
Accumulator: 47.5х42
170
IPRHN 1-2 from gunpowder combustion products 175
IPRHN 2-1 7-10 (1000±50) Ohm from electrical igniter Current source: 26х32
+
Accumulator: 37х27.5
105
IPRHN 2-2 from gunpowder combustion products 110