.Overview

.Specification

Overview

PSS manufacture a range of Power Supplies/Chargers at different ratings and with various enclosure options. All PSU's are 24V nominal unless stated otherwise and rated at continuous current. They are designed to operate from 220-240 v.a.c. 50Hz.

Where the PSU has fault-monitoring, the Mains Fault relay and the Battery Fault relay will be energised and will de-energise when in fault. A change-over contact is provided in each case. The battery monitoring will show fault when the battery is disconnected or when the battery voltage is 20% below normal.

Enclosures are finished painted in semi gloss RAL 9002 grey-white powder coat, optionally they may be supplied painted black.

Specification

Rating	Battery Monitoring	Enclosure size (mm)			Chassis size (mm)			Enclosure notes
		H	W	D	H	W	D
500mA	N	240	340	120	N/A	N/A	N/A	Screw-closed enclosure.
1A	Y	240	320	120	220	300	100	Screw-closed enclosure. Space for 2 x 12v 6Ah SLA battery in this enclosure.
2.5A 12V	Y	240	320	120	130	270	70	Screw-closed enclosure; also has 5V 1A output. Space for 1 x 12v 12Ah SLA battery in this enclosure.
5A	Y	370	480	150	200	270	75	Lockable. Space for 2 x 12v 24Ah SLA battery in this enclosure.
10A	Y	700	650	200	360	460	120	Lockable. Space for 2 x 12v 38Ah SLA battery in this enclosure.
20A	Y	700	650	200	360	460	120	Lockable. Space for 2 x 12v 38Ah SLA battery in this enclosure.

The 10A and 20A PSU's can be specified with the following enclosures, to take larger SLA battery capacity as shown:

	H	W	D
2 x 12V 65Ah	700	750	200
4 x 12V 65Ah	700	850	200
6 x 12V 65Ah	700	1100	200