OS2 SHEVTEC® Controller

Power
Supply 230V ac 50/60 Hz from a 5A fused unswitched spur
Output nominal 24 Vdc 2-Channels, max 8A for 60 seconds. Peak current combined output can exceed 8A for a short duration
Backup battery 2 x 12V dc 7.0Ah sealed lead-acid batteries (backup battery included)
Battery standby time 72 hours with maximum 40mA standby drain
on PER permanent*
Expected battery life 3+ years @ 25°C
Real time clock battery life is 10 years

Environment
IP rating 30
Humidity range 10 to 90% Non-condensing
Storage -20 to +50°C
Operating temperature -5 to 40°C**

Miscellaneous
Dimensions 364.5 x 337.8 x 128.4mm
Mass approx 13kg with batteries
Cable entry is via 15 x 20mm end mounted cable glands and/or one rear entry slot for concealed connection
Internal temperature sensor installed to provide optimal battery charging compensation as the ambient temperature changes

* Standby drain current comprises of enabled fire inputs, communication cards, and other loads connected to PER.
** Operation at elevated temperatures may reduce battery life.