Product datasheet OTi DALI 75/220…240/24 1…4 CH CV Power supplies with DALI Areas of application _ Suitable for luminaires of protection classes I and II _ Suitable for separate mounting _ Suitable for indoor applications __ Product benefits _ Flexible addressing via DALI Product features _ 4 channel DALI converter _ Dimming range: 0…100 % luminous flux May 25, 2016, 17:02:52 OTi DALI 75/220…240/24 1…4 CH © 2016, OSRAM GmbH. All rights reserved. Page 1 of 6 Product datasheet Technical data Electrical data __ Nominal voltage 220…240 V Mains frequency 50…60 Hz Input voltage AC 198…264 V 1) Total harmonic distortion < 20 % Power factor λ 0.95/0.90 ECG efficiency 89 % 3) Device power loss 8.5 W 4) Power loss in stand-by mode <1 W Inrush current 35.6 A 5) Max. ECG no. on circuit breaker 10 A (B) 7 Max. ECG no. on circuit breaker 16 A (B) 12 Max. ECG no. on circuit breaker 25 A (B) - Surge capability (L-N) 2 kV Nominal output voltage 24 V 6) U-OUT (working voltage) 24 V Nominal output power 75 W 7) Galvanic isolation SELV equivalent Galvanic isolation primary/secondary 3.75 kV 8) 2) 1) Permitted voltage range 2) Full load at 230 V/Half load at 230 V/Minimum 3) At full load and 230 V 4) Maximum 5) t = 270 µs (measured at 50 % I ) width peak 6) +1.0/-0.5 V 7) Partial load 0…75 W 8) SELV-equivalent May 25, 2016, 17:02:52 OTi DALI 75/220…240/24 1…4 CH © 2016, OSRAM GmbH. All rights reserved. Page 2 of 6 Product datasheet Dimensions & weight __ Length 220.0 mm Width 46.2 mm Height 43.6 mm Mounting hole spacing, length 180.0 mm Product weight 350.00 g Cable cross-section, input side 0.5…2.5 mm² Cable cross-section, output side 0.5…2.5 mm² Wire preparation length, input side 6.0 mm Wire preparation length, output side 6.0 mm Mounting hole spacing, width 0 mm Colors & materials 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 110 °C Permitted rel. humidity during operation 5…85 % 1) Maximum at the Tc-point Lifespan ECG lifetime 1) At T case 50000 h 1) = 70°C at T point / 10% failure rate c Additional product data Encapsulated May 25, 2016, 17:02:52 OTi DALI 75/220…240/24 1…4 CH No © 2016, OSRAM GmbH. All rights reserved. Page 3 of 6 Product datasheet Capabilities Dimmable Yes Dimming interface DALI / Touch DIM Dimming range 0…100 % Dimming method Amplitude Modulation / Pulse Width Modulation Overheating protection Automatic reversible Overload protection Automatic reversible Short-circuit protection Automatic reversible No-load proof Yes Max. cable length to lamp/LED module 10 m Suitable for fixtures with prot. class II / I Type of connection, output side Screw terminal Certificates & standards __ Approval marks – approval CE / ENEC 10 / VDE / VDE-EMC / GOST / C-Tick Standards Acc. to IEC 61347-1/Acc. to IEC 61347-2-13/Acc. to IEC 62384/Acc. to EN 55015/Acc. to IEC 61000-32/Acc. to IEC 61547/Acc. to IEC 62386-101 Protection class II Type of protection IP20 Logistical data Temperature range at storage May 25, 2016, 17:02:52 OTi DALI 75/220…240/24 1…4 CH -40…85 °C © 2016, OSRAM GmbH. All rights reserved. Page 4 of 6 Product datasheet Wiring Diagram Wiring diagram __ Equipment / Accessories _ Suitable for 24 V LED modules Download Data File Certificates VDE-EMC-Certificate OT_OTe_OTp_OT Fit_OTi Declarations of conformity Declaration of conformity OTi DALI 75220-24024 1-4 Logistical Data Product code Product description Packaging unit (Pieces/Unit) Dimensions (length x width x height) Volume Gross weight 4008321371560 OTi DALI 75/220…240/24 1…4 CH Shipping carton box 20 348 mm x 247 mm x 265 mm 22.78 dm³ 6395.00 g 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. May 25, 2016, 17:02:52 OTi DALI 75/220…240/24 1…4 CH © 2016, OSRAM GmbH. All rights reserved. Page 5 of 6 Product datasheet Disclaimer Subject to change without notice. Errors and omission excepted. Always make sure to use the most recent release. __ May 25, 2016, 17:02:52 OTi DALI 75/220…240/24 1…4 CH © 2016, OSRAM GmbH. All rights reserved. Page 6 of 6