Labco DC Power Supply Board 6V/12/24V 3A PS243F 2-24V Adjustable , ** AC Transformer Required **

Regulated output power supply
Brand name(s) : Labco Ltd

3 preset voltages : 6,12 and 24VDC (an adjustable mode is also available with a jumper setting)
Full adjustment from 2 to 24VDC if required
Maximum 3 amp (Output at 70 deg. F and free air)
Regulation:97.5%

Features :
- Fuse protected
- Built-in gel cell battery charger
- Automatic switch over to standby battery in case of AC power failure
- Battery leads (10",254mm) complete with quick connectors
- Ease of installation with supplied adhesive mounting tape

Transformer required (jumper on PCB assembly sets voltage)
6vdc = 6 - 9vac 30va Gel cell battery voltage = 6vdc**
9vdc = 9 - 12vac 40va
12vdc = 12 - 14vac 50va Gel cell battery voltage = 12vdc**
13.8vdc = 14 - 16vac 75va Gel cell battery voltage = 12vdc**
18vdc = 18 - 20vac 75va
24vdc = 24 - 24vac 100va Gel cell battery voltage = 24vdc**

Adjustment jumper allows voltage to be variable output
** Built in gel cell battery charging circuit