OSRAM ETi DALI 25/220-240/500 LT2 L LED Driver
The OSRAM ETi DALI 25/220-240/500 LT2 L is a professional DALI-2 dimmable constant current LED driver designed for high-performance indoor lighting applications. Supporting programmable output currents from 180–500mA, this SELV LED driver offers exceptional flexibility for powering a wide range of LED modules up to 25.5W.
Engineered with amplitude dimming from 10–100%, programmable output via RSet and DALI, and comprehensive protection against overload, short circuit, overheating, and Hot Plug events, it delivers reliable performance for commercial and architectural lighting systems. With an impressive lifetime of up to 100,000 hours, high efficiency, and compatibility with emergency lighting systems, it is an ideal solution for offices, retail, education, industrial, and professional linear luminaires.
Documents
Specifications:
- Brand: OSRAM / Inventronics
- Series: ETi DALI LT2 L
- Model: ETi DALI 25/220-240/500 LT2 L
- Product Type: DALI-2 Constant Current LED Driver
- Driver Type: SELV Constant Current
- Input Voltage: 220–240V AC
- AC Operating Range: 198–264V AC
- DC Operating Range: 176–276V DC
- Frequency: 0 / 50 / 60Hz
- Output Current: 180–500mA (Programmable)
- Default Output Current: 180mA
- Output Voltage: 20–51V DC
- Maximum Output Voltage: <60V DC
- Output Power: 3.6–25.5W
- Maximum Output Power: 25.5W
- Efficiency: Up to 86%
- Power Factor: 0.60–0.95
- THD: <20%
- Ripple Current: <3%
- Dimming: DALI-2, 10–100%, Full Analogue Dimming
- Programming: DALI, RSet, DALI Magic, Tuner4TRONIC Field App
- Constant Lumen Function: Programmable
- Maximum LED Cable Length: 2m
- Connection Type: Push Terminal (Input & Output)
- Number of Channels: 1
- Housing Material: Metal
- Dimensions: 280 × 30 × 21 mm
- Weight: 170g
- Operating Temperature: -25°C to +50°C
- Maximum Tc Temperature: 75°C
- Storage Temperature: -40°C to +85°C
- Humidity: 5–85%
- Lifetime: Up to 100,000 Hours (Tc 65°C), 50,000 Hours (Tc 75°C)
- Protection Features: Overload Protection, Short-Circuit Protection, Overtemperature Protection, Hot Plug Protection, No-Load Protection
- Suitable For: Class I Luminaires, Emergency Lighting Systems (except high-risk task areas)
- Features: Programmable output current, SELV output, high efficiency, low ripple current, low standby power (<0.5W), DALI-2 dimming, constant lumen function, automatic protection reset, emergency lighting compatible
- Certifications / Standards / Warranty: CE, ENEC 05, EL, EAC, CCC, BIS, RCM, IEC 61347-1, IEC 61347-2-13, IEC 62384, IEC 62386, IEC 61000-3-2, IEC 61000-3-3, IEC 61547, IP20
- Applications: Linear Lighting, Office Lighting, Educational Facilities, Retail Lighting, Industrial Lighting, Warehouses, Commercial Buildings, Architectural Lighting, Professional LED Luminaires, Emergency Lighting Systems.
