Description
Type A, Ungraded, Environmental Class 2
The Vimpex VPSU-24VFO series of power supplies are switched mode power supplies with three normally closed volt-free outputs for signalling status and serviceability of the units.
The switched output is designed for highly inductive loads such as access control door strikes and locks and is protected to control high voltage back-EMF spikes.
- 1.0 A, 3.0 A and 5.0 A versions
- Battery charging up to 17.0 Ah capacity
- PSU fault volt-free output and LED display
- Battery fault volt-free output and LED display
- AC power status volt-free output and LED display
- On/Off power switching control input with pull-up, compatible with voltage-free contacts
- Status LED display indicating normal/standby operation and On/Off switching status
- Power supply internal fault monitoring and over-voltage output protection
- Inductive and capacitive load switching surge protection and snubbing
- Intelligent electronic fuse output protection with automatic reset
- Highly efficient power conversion – better than 85%
- Constant current battery charging
