PSU
HLSPS25 24V 2.5A EN54-4 Power Supply, Steel Enclosure
- Output current
- PS25 2.5A (with battery charging disabled)
- Output voltage
- 28V dc +/- 2%
- Number of outputs
- 2
- Input voltage
- 115-230V ac 50/60 Hz
- Charger current
- 300mA (7.2Ah Batteries) or 600mA (17Ah)
- Ingress protection
- IP 30
- Approval
- EN54-4 / A2
Overview
What it is and how it fits the system.
The HLSPS25 is a 24VDC 2.5A EN54-4 power supply housed in a surface-mounting steel enclosure, providing monitoring and standby capability with a 2.5A alarm rating (battery charging disabled). It delivers a regulated 28Vdc (+/-2%) output across two outputs from a 115-230Vac 50/60Hz input, with selectable charger current of 300mA (7.2Ah) or 600mA (17Ah). Rated IP30, it provides a 1A 24Vdc fault relay and removable terminals for cable up to 2.5mm CSA.
Technical overview
The HLSPS25 is an Ancillaries PSU range 24VDC 2.5amp EN54-4 power supply in a surface-mounting steel enclosure, delivering a regulated 28Vdc (+/-2%) output across two outputs from a 115-230Vac 50/60Hz input. It provides monitoring and standby capability with a 2.5A alarm rating and battery charging disabled, featuring selectable charger current of 300mA (7.2Ah) or 600mA (17Ah) for external battery support.
Rated IP30, the unit includes a 1A 24Vdc fault relay and removable terminals accommodating cable up to 2.5mm CSA. It measures 377(w) x 408(h) x 92(d) mm with mounting hole centres at 337mm horizontal and 352mm vertical, and offers 24 or 72 hour standby capability. The HLSPS25 accepts up to two 17Ah batteries and is compatible with the Morley-IAS Max two loop system, superseding the HLS-PSU-20 model.
Specifications
Full technical data for this part.
| Order code | HLSPS25 |
|---|---|
| Output current | PS25 2.5A (with battery charging disabled) |
| Output voltage | 28V dc +/- 2% |
| Number of outputs | 2 |
| Input voltage | 115-230V ac 50/60 Hz |
| Charger current | 300mA (7.2Ah Batteries) or 600mA (17Ah) |
| Fault relay | 1A 24Vdc |
| Cable capacity | 2.5mm CSA |
| Removable terminals | Removable terminals for up to 2.5mm cable |
| Ingress protection | IP 30 |
| Dimensions | 377(w) x 408(h) x 92(d) mm |
| Mounting hole centres | 337mm (horizontal), 352mm (vertical) (see diagram) |
| Approval | EN54-4 / A2 |
| Standby capability | 24 hour or 72 hour standby capability |
Specifications sourced from manufacturer documentation.
Specifications per manufacturer documentation, subject to change — E&OE. Spotted an inaccuracy? Let us know
Optional accessories
Optional additions — this product works without them.
Morley-IAS Max two loop (networkable) For System Sensor & Apollo protocol
compatible / works with: Morley-IAS Max two loop (networkable) For System Sensor & Ap
24VDC 5amp EN54-4 Power Supply
Alternative — sibling EN54-4 PSU in the same steel enclosure, 5A instead of 2.5A alarm capability.