Description
Xtralis ASD PSU VESDA-E STX 14AH 0.5AMP SIL (VPS-220-STX-SLV)
This is the shallower unit within the range with a depth and width matching the VESDA-E detectors. Internally is an EN54-4 approved Power Supply rated to provide a 0.5 Amp continuous 24 VDC supply while also charging the batteries (not supplied) which can be a 7, 12 or uniquely, 14 amp/hr arrangement.
The unit is therefore able to power the VESDA-E VEP range of detectors for over 24 hours and may also be used to power VESDA-E VEU detectors running up to fan speed 6 for similar periods.