Barco SLM R12 Plus, Service Manual, Page: 104 / 281

15. Lamp Power Supply R7633705
Lamp Power Supply
Mechanical parts removed
Lamp Power Supply Complete
Lamp Power Supply disassembled
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2
3
Image 15-3
Modules of the LPS
Order Number for the LPS
Item Order No
Lamp Power Supply (Complete)
R7633705K
15.2 Technical Info
General
This module behaves like an electronic ballast for the lamp of the projector.
The Mains input voltage is either 90 to 264 V AC or 200 to 264V AC and the power delivered to the lamp is adjustable via the I²C
bus. The maximum power however is limited to 2500 W and the maximum current, although also adjustable via I²C, is limited to 105
A maximum.
Specifications
Input (two ranges):
Universal range 90V AC to 264 V AC
230V Range only 200 V AC to 264 V AC
Outputs:
Output voltage 11V to 65V at starting up max. 105V.
Output current 100A maximal at starting up 180A maximal
Output power
• adjustable up to 2600 W in 230 V AC range
• adjustable up to 1400 W in universal range
Output frequency DC
Protections
Input current fused with T20AH
Input voltage
internal SMPS starts at Vac > 80 V AC
LPS starts at Vac > 165Vac
LPS switches off at Vac < 160Vac
Output voltage Vdc
Vdc
min = 11V
max = 65V
Max. Temperature ambient up to 70°C
102 R5976820 SLM R12+ PERFORMER 08/03/2005