Osram Ot Dali 25/220-240/700 Lt2 Constant Current Dali LED Driver

Osram Led Driver Ot Dali 25/220-240/700 Lt2 4052899488144 LEDOTDALI25700LT2

OTi DALI 25/220-240/700 LT2 Osram LED Driver

EAN: 4052899488144

Optional accessories (to be ordered separately):

Standard orange cable clamp B-style, for independent mounting of the driver

Through-looping (TL version) orange cable clamp, for independent mounting of the driver

Product benefits

• Versatile DALI window driver due to flexible output characteristic
• Very high efficiency and reliability
• Protection of the system thanks to thermal management and Smart Control

Product 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 according to EN 55015:2007+A1:2007/CDN
• Line harmonics according to EN 61000-3-2
• Immunity according to EN 61547
• Lifetime up to 100000 h (temperature at Tc = 65 C, max. 10 % failure rate)
• LED protection by Hot Plug

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

Areas of application

• Installation in emergency lighting systems according to IEC 61347-2-3, appendix J
• Suitable for use in luminaires with flexible current setting (DALI, CLO, LEDset)
• Suitable for indoor SELV equivalent installations
• Suitable for luminaires of protection classes I and II
• Installation and independent mounting via Cable Clamp Kit possible

Specification

• EAN: 4052899488144 (was 4052899919457)
• Nominal output power: 27 W
• Partial load (not dimmed): 7 - 27 W
• Input voltage AC: 198-264 V
• Mains frequency: 50/60 Hz
• Nominal output voltage: 12-54 V (max. 60V)
• Nominal output current: 180-700 mA (+/- 5%
• Nominal voltage: 220-240 V
• Nominal current (at 230V): 0.14 A
• Device power loss (max): <0.5 W
• Power factor ?: 0.95
• ECG efficiency (full load at 230 V): 86 %
• Inrush current: 17 A
• Max. no. of ECGs on circuit breaker 10 A: 45
• Max. no. of ECGs on circuit breaker 16 A: 80
• Galvanic isolation primary/secondary (SELV equivalent): 3.75 kV
• Surge capability (L-N): 1 kV
• Length: 103 mm
• Width: 67 mm
• Height: 29.5 mm
• Product weight: 149 g
• Mounting hole spacing, length: 94 mm
• Mounting hole spacing, width: 58 mm
• Cable cross-section, input side: 0.2 - 1.5 sqmm (flexible/solid leads)
• Cable cross-section, output side: 0.2 - 1.5 sqmm (flexible/solid leads)
• Wire preparation length, input side: 8.0 - 9.0 mm
• Casing material: Plastic
• Ambient temperature range: -20 +50 C
• Temperature range at storage: -25 +85 C
• Maximum temperature at tc test point: 75 C
• Max.housing temperature in case of fault: 110 C
• ECG lifetime (at max Tc/10% failure rate) : 50000 h
• Encapsulated: No
• Dimmable: Yes
• Dimming range: 1 - 100 %
• Suitable for fixtures with prot. class: I / II
• Dimming interface: DALI / Touch DIM / Touch DIM Sensor
• Constant lumen function: Programmable
• NTC input: No
• 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 m
• Type of protection: IP20
• 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
• Approval marks - approval: ENEC 10 / VDE / EMC / EL / CE