Switched Mode Power Supply
Operating manual
PAP800UL
Perämiehenkatu 6, FIN 24100 Salo, Tel. +358 2 777 290, Fax +358 2 777 2918, [email protected], www.powerfinn.fi
Installation
1.
The location must be dry, dust-free and indoor. The acceptable full power temperature range is
0°C…+50°C. Higher ambient temperature will limit the power (see curve). The power supply is not waterproof. Keep it dry
and away from areas with high humidity in order to avoid the risk for electrical shock and damages to the charger.
2. The power supply can be installed horizontally or vertically. In case the power supply is mounted vertically with the
cable plate downwards, the floor and everything right below the power supply must be fire-resistant. Vertical mounting is
prohibited in case this condition cannot be met.
3. Leave at least 10 cm free space at both ends of the power supply to ensure sufficient ventilation.
When used as a charger, the charging process generates explosive hydrogen gas. Keep the area well ventilated Never use an
open flame or equipment that produce sparks close to the power supply and battery.
Wall mounting
Screw the assembly board to the wall using the mounting holes in the
back of the board. Next, place the power supply to the assembly
board and fasten it by using the small screws on the sides of the
board.
Charging operation
1. Ensure that the power supply is switched off and that the environment meets the conditions as described in
the previous section.
2. Connect the output cables to the load / battery terminals: + cable to the + terminal and – cable to the –
terminal
Note:
Do not cut the output cables. In case the cables are shortened, the output voltage is
overcompensated as much as the loss of voltage drops in the cable. The overcompensation may cause
voltage variations depending on the current consumption.
3. Turn the power on by turning the switch to position 1.
4. During normal power supply operation / charging process, the STATUS LED will light continuous orange.
5. To avoid sparking, turn off the power supply before disconnecting the cables.
DC Input connection
The power supply input cable is connected as follows:
L
negative or positive DC supply input
N
positive or negative DC supply input
PE
protective earth
The socket outlet shall be installed near the equipment and shall be easily accessible. Maximum 10A maximum
rating of protective device required in building installation. When having unearthed DC mains 2 fuses or 2 pole
circuit breaker required in building installation.
3