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
Features:
Switched mode power supply
Wide output range 0…72Vdc
Analog control by an external 0…5Vdc
Power failure alarm output
The Powerfinn PAP800UL is a high power, lightweight, advanced power supply using modern switching
technology. The unit can be used as a power supply or constant voltage battery charger. The output voltage and
output current can be adjusted from 0 to maximum using the trimmer on the front panel.
Specifications
Input voltage
55…140Vac (55…100Vac reduced power)
Input current
9A
Power factor
>0,98 typical
Efficiency (120Vac, 10%...100% load)
84% typical
Inrush current
<30A, limited by an NTC resistor
Input fuse (inside the unit)
10A
Line regulation
±0.1%
Load regulation
±0.5%
Output setting accuracy
±0.1%
Output ripple (f>50Hz)
<50 mVrms, In S and T versions the resolution is defined by an 8-bit A/D
converter of a microcontroller. Measured using nominal output voltage.
Hold-up time
> 2 ms
Status LED indicator
Orange: power OK
Isolation
input-chassis
1500 Vac
input-output
3750 Vac
output-chassis
500 Vac
Standards
safety
UL1564 – UL recognized
EMC
EN 55022A
Protection class
mechanical
IP20 metal enclosure
electrical
Class 1
Dimensions
w x h x d
220 x 112 x 73 mm
Weight
1,55 kg
Mounting
DIN-rail, wall, bench
Cooling
Temperature controlled fan
Operating temp range
-25°C…+40°C
1