Image not available
Illustrative purposes only
OTI-DALI-15/220-240/1A0-LT2
LED Driver, LED Lighting, 18 W, 60 VDC, 1.05 A, Constant Current, 198 V
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: OSRAM
- Product type: AC / DC LED Power Supplies
- SVHC: No SVHC (21-Jan-2025)
- Product Range: OPTOTRONIC
- Output Current: 1.05A
- LED Driver Mode: Constant Current
- Output Power Max: 18W
- Input Voltage Max: 264V
- Input Voltage Min: 198V
- Output Voltage Max: 60VDC
- Power Supply Applications: LED Lighting
| Delivery and price | |
|---|---|
| Units per pack | 100 |
| Price | 25.06 € |
| Current stock | 10+ |
| Lead time | 30 days |
## Product datasheet ## OTi DALI 15/220…240/1A0 LT2 OPTOTRONIC Intelligent – DALI LT2 | Compact constant current LED driver – Dimmable Areas of application - _ Installation in emergency lighting systems according to IEC 61347-2-13, appendix J - _ Suitable for use in luminaires with flexible current setting (DALI, CLO, LEDset) - _ Suitable for indoor SELV installations - _ Suitable for luminaires of protection classes I and II - _ Suitable for downlights, spotlights and LED panels - _ Installation via Cable Clamp Kit possible (depending on version of product) __ ## 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: - _ 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 November 7, 2020, 11:14:19 OTi DALI 15/220…240/1A0 LT2 © 2020, OSRAM GmbH. All rights reserved. Page 1 of 7 Product datasheet ## Product family features - _ Supply voltage: 220…240 V - _ Line frequency: 0 Hz | 50 Hz | 60 Hz - _ Line voltage: 198…264 V - _ Safety according to EN 61347-1, 61347-2-3, 61347-2-13, 62384 - _ RI suppression: to EN 55015/CISPR 15 - _ Line harmonics according to EN 61000-3-2 - _ Immunity according to EN 61547 - _ Lifetime: up to 100,000 h - _ Type of protection: IP20 - _ Independent connection via through-looping (except OTi DALI 15) __ November 7, 2020, 11:14:19 OTi DALI 15/220…240/1A0 LT2 © 2020, OSRAM GmbH. All rights reserved. Page 2 of 7 Product datasheet __ ## Technical data ## **Electrical data** |**Electrical data**|| |---|---| |**Nominal input voltage**|220…240 V| |**Mains frequency**|0/50/60 Hz| |**Input voltage AC**|198…264 V1)| |**Input voltage DC**|176…276 V| |**Total harmonic distortion**|< 10 %2)| |**Power factor**λ|0.95| |**ECG efficiency**|88 %3)| |**Device power loss**|2.4 W| |**Power loss in stand-by mode**|≤0.27 W| |**Inrush current**|5 A4)| |**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 V5)| |**U-OUT (working voltage)**|60 V| |**Nominal output current**|150…1050 mA6)| |**Output current LEDset open**|75 mA| |**Output current LEDset shorted**|350 mA| |**Default output current**|350 mA7)| |**Output current tolerance**|±3 %| |**Output ripple current (100 Hz)**|< 2 %8)| |**Output PSTLM**|≤1| |**Output SVM**|≤0.4| |**Nominal output power**|18 W9)| |**Galvanic isolation**|SELV| 1) Permitted voltage range 2) At full load, 220…240 V, 50 Hz / see graphs 3) Typical / At full load and 230 V 4) t = 220 µs (measured at 50 % I ) width peak 5) Maximum 60 V 6) ±5% 7) LEDset deactivated - 8) Ripple average at 100 Hz - 9) Partial load 3…18 W November 7, 2020, 11:14:19 OTi DALI 15/220…240/1A0 LT2 © 2020, OSRAM GmbH. All rights reserved. Page 3 of 7 Product datasheet __ ## **Dimensions & weight** **==> picture [254 x 129] intentionally omitted <==** **----- Start of picture text -----**<br> |||| |---|---|---| |Product weight|100.00 g| |Cable cross-section, input side|0.2…1.5 mm²|[1)]| |Cable cross-section, output side|0.2…1.5 mm²|[1)]| |Wire preparation length, input side|8.0…9.0 mm| |Wire preparation length, output side|8.0…9.0 mm| |Length|95.0 mm| |Width|53.0 mm| |Height|30.0 mm| **----- End of picture text -----**<br> 1) Solid or flexible leads ## **Colors & materials** **==> picture [242 x 128] intentionally omitted <==** **----- Start of picture text -----**<br> |||| |---|---|---| |Casing material|Plastic| |Temperatures & operating conditions| |Ambient temperature range|-20…+50 °C| |Maximum temperature at tc test point|75 °C|[1)]| |Max.housing temperature in case of fault|100 °C| |Temperature range at storage|-25…85 °C| |Permitted rel. humidity during operation|5…85 %|[2)]| **----- End of picture text -----**<br> ## **Temperatures & operating conditions** 1) Maximum at the Tc-point 2) Maximum 56 days/year at 85 % ## **Lifespan** **ECG lifetime** 50000 / 100000 h[1)] 1) T = 75°C, 0.2% / 1,000 h failure rate / T = 65°C, 0.1% / 1,000 h failure rate c c ## **Additional product data** **Encapsulated** No November 7, 2020, 11:14:19 OTi DALI 15/220…240/1A0 LT2 © 2020, OSRAM GmbH. All rights reserved. Page 4 of 7 Product datasheet __ ## **Capabilities** |**Capabilities**|| |---|---| |**Dimmable**|Yes| |**Dimming interface**|DALI / 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| |**Max. cable length to lamp/LED module**|2.0 m| |**Suitable for fixtures with prot. class**|I / II| |**Suitable for emergency lighting**|Yes| |**Type of connection, output side**|Push terminal| |**Programming interface**|DALI, LEDset| |**Number of channels**|1| 1) For maximum nominal output current ## **Programming** |**Programming**|| |---|---| |**Tuner4TRONIC**|Yes| |**Tuner4TRONIC Field App**|No| |**Programming device**|DALI / LEDset| ## **Programmable features** |**Programmable features**|| |---|---| |**Operating Current**|Yes| |**Tuning Factor**|No| |**Constant Lumen**|Yes| |**Lamp Operating Time**|Yes| |**Driver Guard**|No| |**DALI Settings**|Yes| |**Emergency Mode**|Yes| |**DALI-2 Luminaire Data**|Yes1)| |**Configuration Lock**|No| |**Soft Switch Off**|Yes| |**Dim to Dark**|No| |**TouchDIM + Sensor**|Yes| |**Corridor Functionality**|Yes| |**Tunable White CCT**|No| November 7, 2020, 11:14:19 OTi DALI 15/220…240/1A0 LT2 © 2020, OSRAM GmbH. All rights reserved. Page 5 of 7 ## Product datasheet **==> picture [386 x 164] intentionally omitted <==** **----- Start of picture text -----**<br> ||| |---|---| |Tunable White High precision|No| |OEM Key|Yes| |1) Acc. DALI part 251| |Certificates & standards| |Approval marks – approval|ENEC 10 / VDE / EMC / EL / CE| |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 62384| |Protection class|II| |Type of protection|IP20| **----- End of picture text -----**<br> 1) Acc. DALI part 251 ## **Certificates & standards** ## **Logistical data** **Commodity code** 850440829000 Download Data __ **File** User instruction OPTOTRONIC LED Power Supply Product Datasheet OTi DALI 15 220-2401A0 LT2 Certificates OTI DALI 15 LT2 EATON AM34566 210720 Certificates OTI DALI 15 LT2 INOTEC AM34566 210720 Certificates OT ENEC 40038447 031120 Certificates 664763_CB-Certificate-OTi DALI 15 Declarations of conformity OTi DALI LT2 CE 3365628 121119 CAD data 660729_OTi DALI 15 LT2 IGS 61119 CAD data 660730_OTi DALI 15 LT2 CADPDF 61119 CAD data 660731_OTi DALI 15 LT2 STEP 61119 CAD data 673587_OT Cable Clamp F Style IGS 61119 CAD data 673588_OT Cable Clamp F Style STEP 61119 CAD data PDF 673589_OT Cable Clamp F Style CADPDF 61119 November 7, 2020, 11:14:19 OTi DALI 15/220…240/1A0 LT2 © 2020, OSRAM GmbH. All rights reserved. Page 6 of 7 __ ## Product datasheet ## Logistical Data |**Product code**|**Product description**|**Packaging unit (Pieces/Unit)**|**Dimensions (length x width x**|**Volume**|**Gross weight**| |---|---|---|---|---|---| ||||**height)**||| |4052899324879|OTi DALI|Shipping carton box|284 mm x 207 mm x 96 mm|5.64 dm³|2270.00 g| ||15/220…240/1A0 LT2|20|||| The mentioned product code describes the smallest quantity unit which can be ordered. One shipping unit can contain one or more single products. When placing an order, for the quantity please enter single or multiples of a shipping unit. ## Data privacy This OSRAM driver can be configured using the Tuner4TRONIC software. This requires registering on www.myosram.com and downloading theTuner4TRONIC software from the Internet. The Tuner4TRONIC software enables users to access and view the operational data of a luminaire or driver via the corresponding programming interfaces. A password key (Config Lock) must be set up in the driver via the Tuner4TRONIC software in order to control which users can access and view operational data. Follow the instructions for password setup. To grant an external person or company rights to access or view operational data, you can assign password keys. In this case, however, you are responsible for ensuring that the third party concerned takes notice of the information described here. However, OSRAM can read out operating data from devices for maintenance and service purposes even when a password key has been assigned. In individual cases, OSRAM will also use its access rights in order to optimize or improve driver hardware and driver functions. In accordance with data privacy principles, any user of operating data (luminaire manufacturers, third parties with access rights) must ensure that personal data (e.g. name, address, location IDs) are only merged with the prior written consent of the person (end user) concerned. The respective user of the operating data is responsible for providing evidence of consent. ## Disclaimer Subject to change without notice. Errors and omission excepted. Always make sure to use the most recent release. November 7, 2020, 11:14:19 OTi DALI 15/220…240/1A0 LT2 © 2020, OSRAM GmbH. All rights reserved. Page 7 of 7
Updated at April 22, 2026
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →