CV Power supplies 24 V

Power your light inspiration, wherever it is and whatever form it takes, with your choice of constant voltage driver 24 V from the OSRAM range. You can even design these slender power supplies into tight, flat luminaires and suspended ceilings, and use them in SELV installations inside or even outside (as long as they are in suitable luminaires). If you are creating ambiance with light, perhaps in shoplighting designed to bring out the best in products, LED backlighting or bar lighting, or if you are designing striking architainment, you may find your ideal driver within this range.

CV Power supplies 24 V

Product data sheet
Product family features
  • DC mode functionality
  • Type of protection: IP66 and IP67
  • Surge protection: up to 4 kV (L-N) / 6 kV (L/N-PE)
  • Wide operating temperature range: -30…+55 °C
  • Lifetime: up to 50,000 h (temperature at max. tc )
Product family benefits
  • Large range of products from 20 W to 250 W
  • Installation in very cold and hot environments
  • Very stable output power
  • High electronical reversible short-circuit, overload, overtemperature protection
  • Smart Power Supply: boosting power to turn on cold LEDs
  • Independent installation possible
Family datasheet

Electrical data

Nominal output power 250 W
Mains frequency 0…60 Hz
Nominal voltage 220…240 V
Device power loss 21.7 W
Power factor λ 0.95
ECG efficiency 92 %
Inrush current 75 A
Galvanic isolation primary/secondary 3 kV
Input voltage DC 176…250 V
Input voltage AC 198…264 V
Nominal output voltage 24.2 V

Dimensions & weight

Length 265.0 mm
Width 68.0 mm
Height 40.0 mm
Mounting hole spacing, length 250.0 mm
Product weight 1340.00 g

Temperatures & operating conditions

Ambient temperature range -30…+55 °C
Permitted rel. humidity during operation 5…85 %

Maximum 56 days/year at 85 %


Suitable for fixtures with prot. class I
Overheating protection Yes
Overload protection Yes
Short-circuit protection Yes
No-load proof Yes
Number of channels 1
Dimmable No

Certificates & standards

Type of protection IP66/IP67
Standards Acc. to EN 61347-1/Acc. to EN 61347-2-13/Acc. to EN 55015/Acc. to EN 61547/Acc. to EN 61000-3-2/Acc. to EN 61000-3-3/Acc. to EN 60598-1/Acc. to EN 62384
Approval marks – approval ENEC / RCM / CCC / EAC

Logistical data

Commodity code 850440829000



Dimension l x w x h



4052899546028 FS
4052899546035 VS
459mm x 344mm x 144mm 14752.00g 22.74dm³
Maximum number of LED modules per ECG 113
Maximum number of LED modules per ECG 80
Maximum number of LED chains per ECG 1
Maximum number of LED modules per ECG 83
Maximum number of LED modules per ECG 41