OSRAM SYLVANIA BackLED MB - Manual (Page 3)

3
3.2 Cap off any unused connection wires when finished.
3.3 Power Supply Information:
NOTE:
- Power supply spacing to other heat producing components shall be minimum 2 inches
spacing to sidewalls, and minumum 2 inches spacing to top of enclosure.
- Power supply shall be installed in a suitable electrical enclosure or raceway. If one is not
provided, a UL Listed Sign Accessory Transformer Box may be used.
BB03LA – 7xxxx
(BackLED LB)
BB03MA – 7xxxx
(BackLED MB)
Item
Number
Ordering Abbreviation
Max Modules per
Power Supply
Max Modules per
Power Supply
51601 OT10/120-240/12E 6 13
51602 OT25/120-277/12E 15 33
51632 OT60W/12V/UNV 36 80
51633 OT60W/12V/UNV/DIM 36 80
NAED Ordering Description
Power Supply
Wattage
Input Voltage
(VAC)
Input Current
(A)
Output
Voltage (V)
Minimum Loading
BackLED LB, MB
51601 OT10/120-277/12E 10W 120/240 0.18/0.09 12 +/- 1.0 2 Modules
51602 OT25/120-277/12E 25W 120/277 0.26/0.12 12 +/- 1.0 2 Modules
51632 OT60W/12V/UNV 60W 120/277 0.6/0.26 12 +/- 1.0 2 Modules
51633 OT60W/12V/UNV/DIM 60W 120/277 0.6/0.26 12 +/- 1.0 2 Modules