VESDA Power Supply
The VESDA Power Supply is capable of providing operating power, including battery backup, for the entire line of�VESDA by Xtralis Aspirating Smoke Detectors. The VESDA Power Supply has been designed to power a single unit to multiple units depending on application needs. It provides 24 volt operating power to the VESDA system as well as a battery charger function that supervises and maintains the standby batteries.
Model Numbers:�VESDA Power Supplies are available in models for use in the Americas and EMEA. Please see the information under Features for more specifics.
Models VPS-100US and VPS300US:
- 120 VAC (+10% / -15%);� 60Hz; 1.4 amp max.
- 1.5 amp continuous supply current at 27.6VDC
- Filtered and electronically regulated output
- AC fail supervision
- Low AC (brown-out) supervision
- Battery supervision
- Built-in charger for sealed lead acid or gel-type batteries
- Automatic switch over to standby battery when AC fails
- AC input LED indicator
Models: VPS-215, VPS-220 7 VPS-250
- EN54-4 Compatible
- Available in three types: VLP 2A, VLC 1.5A, Multiple 5A
- Temperature compensated charging to maximize battery life
- Designed to blend in with VESDA detectors
- Knockouts designed to line up with VESDA units
- Multiple battery back-up configurations
- LED indication on 2A and 5A units
- Relay outputs for connection to the VESDA general-purpose input
