Osram OTi DALI 15/220-240/1A0 LT2

Product family benefits

• Versatile DALI window driver due to flexible output characteristic
• Very high efficiency
• Protection of the system thanks to thermal management and Smart Control
• High-quality dimming of 1…100 % by amplitude dimming

Versatile scope of application due to OSRAM DALI Technology:

• Nominal input voltage 220…240 V
• Mains frequency 0/50/60 Hz
• Input voltage AC 198…264 V 1)
• Input voltage DC 176…276 V
• Total harmonic distortion < 10 %
• Power factor λ 0.45C...0.95
• Efficiency in full-load 88 % 3)
• Device power loss 2.4 W
• Inrush current 5 A 4)
• Max. ECG no. on circuit breaker 10 A (B) 82
• Max. ECG no. on circuit breaker 16 A (B) 130
• Max. ECG no. on circuit breaker 25 A (B)
• Surge capability (L/N-Ground) 2 kV
• Surge capability (L-N) 1 kV
• Nominal output voltage 7.5…54 V 5)
• U-OUT (working voltage) 60 V
• Nominal output current 150…1050 mA 6)
• Easy to use in corridors and restrooms because of three-level Corridor function
• Touch DIM application: easy to control via pushbutton or sensor
• Energy efficient Touch DIM operation due to automatic switch-off at sufficient residual light
• Suitable for emergency Installations (acc. to EN 60598-2-22 and IEC 61347-2-13, appendix J) thanks to DC detection (0 Hz, pulsating DC), on/off switchable
• Feedback of power consumption and operating hours (Fit for SMART GRID)
• Suitable for buildings according to EPBD/BREEAM/LEED due to automatic Constant Lumen Output setting.
• Dimmable Yes
• Dimming interface DALI-2 / Touch DIM / Touch DIM Sensor
• Dimming range 1…100 % 1)
• Dimming method Amplitude Modulation
• Constant lumen function Programmable
• Overheating protection Automatic reversible
• Overload protection Automatic reversible
• Short-circuit protection Automatic reversible
• No-load proof Yes
• Intended for no-load operation No
• Max. cable length to lamp/LED module 2.0 m 2)
• Suitable for fixtures with prot. class I / II
• Suitable for emergency lighting Yes
• Type of connection, output side Push terminal
• Suitable for through-wiring No
• Programming interface DALI, LEDset
• Number of channels 1
• DALI-2 Energy Data Yes
• DALI-2 Diagnostic Data Yes