OTi DALI 75/220…240/700 D LT2 UF L
Product datasheet
OTi DALI 75/220…240/700 D LT2 UF L
OPTOTRONIC Intelligent Ultraflat | – Dimmable DALI
Areas of application
_ Ideal for use in applications and luminaires with slim
_ Floor-standing, pendant and surface-mounted
luminaires, LED panels
_ 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 luminaires of protection class I
Product benefits
_ Ultra-flat housing (11 mm height) for innovative luminaire designs and applications
_ Easy and fast wireless luminaire programming
_ Versatile DALI window driver for up to 75 W output with flexible characteristic
_ Very high efficiency and reliability
_ Protection of the system thanks to thermal management and Smart Control
_ Higher quality of light thanks to low output ripple current
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
Product features
_ Supply voltage: 220…240 V
_ Line frequency: 0 Hz, 50…60 Hz
_ Line voltage: 198…264 V
September 11, 2017, 16:38:30
OTi DALI 75/220…240/700 D LT2 UF L
© 2017, OSRAM GmbH. All rights reserved.
Page 1 of 5
Product datasheet
_ 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 100,000 h (temperature at T = 65 °C, max. 10 % failure rate)
September 11, 2017, 16:38:30
OTi DALI 75/220…240/700 D LT2 UF L
© 2017, OSRAM GmbH. All rights reserved.
Page 2 of 5
Product datasheet
Technical data
Electrical data
Nominal voltage
220…240 V
Mains frequency
50…60 Hz
Input voltage AC
198…264 V 1)
Input voltage DC
176…276 V
Total harmonic distortion
< 10 %
Power factor λ
> 0.98
ECG efficiency
≧92 %
Device power loss
7.0 W
Power loss in stand-by mode
<0.25 W
Protective conductor current
<0.5 mA
Inrush current
20 A
Max. ECG no. on circuit breaker 10 A (B)
Max. ECG no. on circuit breaker 16 A (B)
Surge capability (L/N-Ground)
2 kV
Surge capability (L-N)
1 kV
Nominal output voltage
54…240 V
U-OUT (working voltage)
< 250 V
Nominal output current
250…700 mA 2)
Output current tolerance
±3 %
Output ripple current (100 Hz)
Nominal output power
9.7…75 W
Galvanic isolation
Non isolated
1) Permitted voltage range
2) ±5%
Dimensions & weight
September 11, 2017, 16:38:30
OTi DALI 75/220…240/700 D LT2 UF L
© 2017, OSRAM GmbH. All rights reserved.
Page 3 of 5
Product datasheet
360.0 mm
30.0 mm
11.0 mm
Mounting hole spacing, length
350.0 mm
Product weight
180.00 g
Cable cross-section, input side
0.5…1.5 mm²
Cable cross-section, output side
0.5…1.5 mm²
Wire preparation length, input side
8.5…9.5 mm
Wire preparation length, output side
8.5…9.5 mm
Colors & materials
Casing material
Temperatures & operating conditions
Ambient temperature range
-25…+50 °C
Maximum temperature at tc test point
75 °C
Max.housing temperature in case of fault
110 °C
Permitted rel. humidity during operation
5…85 %
ECG lifetime
50000 h
Additional product data
Dimming interface
DALI / Touch DIM / Touch DIM Sensor
Dimming range
1…100 %
Dimming method
Full analogue dimming
Constant lumen function
Overheating protection
Automatic reversible
Overload protection
Automatic reversible
Short-circuit protection
Automatic reversible
No-load proof
Max. cable length to lamp/LED module
2.0 m
Suitable for fixtures with prot. class
Suitable for emergency lighting
Type of connection, output side
Push terminal
September 11, 2017, 16:38:30
OTi DALI 75/220…240/700 D LT2 UF L
© 2017, OSRAM GmbH. All rights reserved.
Page 4 of 5
Product datasheet
Number of channels
Certificates & standards
Approval marks – approval
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/Acc. to EN 62386
Type of protection
Logistical data
Temperature range at storage
-25…85 °C
Download Data
Product Datasheet
724087_Product Data Sheet OTi DALI UF 35_75
730564_VDE Certificate
Declarations of conformity
727248_EC OTi DALI
Logistical Data
Product code
Product description
Packaging unit (Pieces/Unit)
Dimensions (length x width x
Gross weight
75/220…240/700 D LT2
Shipping carton box
385 mm x 160 mm x 62 mm
3.82 dm³
3735.00 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.
Subject to change without notice. Errors and omission excepted. Always make sure to use the most recent release.
September 11, 2017, 16:38:30
OTi DALI 75/220…240/700 D LT2 UF L
© 2017, OSRAM GmbH. All rights reserved.
Page 5 of 5
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