OSRAM
OT 250/220-240/24 P
DriversOPTOTRONIC 250 W, 24 V constant-voltage LED power supply in an IP66 / IP67 housing for outdoor use.
Non-dimmable power supply for 24 V LED strips and modules on façades, squares and signs. Stable output power, electronic protection and a start-up boost for cold LEDs; it can be installed separately from the luminaire.
- Surge protection up to 4 kV (L-N) / 6 kV (L/N-PE)
- Reversible electronic protection against short circuit, overload and overtemperature
- Smart Power Supply: power boost to switch on cold LEDs
- DC operation possible (176–250 V DC)
- Lifetime up to 50 000 h at max. tc
- Range from 20 W to 250 W
Technical specifications
| Supply voltage | 220–240 V AC · 176–250 V DC |
|---|---|
| Output | 24.2 V · 250 W |
| Efficiency | 92 % |
| Protection rating | IP66 / IP67 |
| Dimensions | 265 × 68 × 40 mm |
| Weight | 1340 g |
| Operating temperature | −30…+55 °C |
| Lifetime | 50 000 h |