Digital Systems
 

OTi DALI 50/220…240/24 TW

Product family benefits
  • Intelligent power matching thanks to Smart power supply
  • Slim form factor for mounting on the cove or in linear luminaires
  • Minimized flicker thanks to high PWM frequency
  • Suitable for installation in emergency lighting systems according to EN 60598-2-22
  • Available as Tunable White version (DALI Device Type 8)
  • DALI message detection "LED Module failure"
  • IP rating: IP20
Areas of application
  • Cove lighting, wall washer, corridor, handrail
  • Suitable for use in luminaires of protection class I and II
Equipment / Accessories
  • Suitable for 24 V LED modules

Technical Data

Electrical data

Nominal input voltage

220…240 V

Mains frequency

50/60 Hz

Input voltage AC

198…264 V

Total harmonic distortion

< 5 %

Power factor λ

0.98

ECG efficiency

92 %

Device power loss

4.4 W

Power loss in stand-by mode

0.36 W

Inrush current

43 A

Max. ECG no. on circuit breaker 10 A (B)

9

Max. ECG no. on circuit breaker 16 A (B)

15

Max. ECG no. on circuit breaker 25 A (B)

25

Surge capability (L-N)

1 kV

Nominal output voltage

24 V

DC voltage

U-OUT (working voltage)

24.2 V

Nominal output power

50 W

Galvanic isolation

SELV

Galvanic isolation primary/secondary

3.75 kV

Input voltage DC

176…276 V

Dimensions & weight

Mounting hole spacing, length

300.6 mm

Product weight

191.00 g

Cable cross-section, input side

0.75…2.5 mm²

Cable cross-section, output side

0.2…1.5 mm²

Wire preparation length, input side

5.0 mm

Wire preparation length, output side

5.0 mm

Length

346.0 mm

Height

22.0 mm

Width

32.0 mm

Colors & materials

Casing material

Plastic

Temperatures & operating conditions

Ambient temperature range

-20…+45 °C

Maximum temperature at tc test point

75 °C

Max.housing temperature in case of fault

115 °C

Temperature range at storage

-40…+85 °C

Permitted rel. humidity during operation

5…85 %

Maximum 56 days/year at 85 %

Lifespan

ECG lifetime

50000 h

Tc = 70°C, 0.1% / 1,000 h failure rate

Additional product data

Encapsulated

Yes

Capabilities

Dimmable

Yes

Dimming interface

DALI

Dimming range

0…100 %

Dimming method

Pulse Width Modulation

Overheating protection

Automatic reversible

Overload protection

Automatic reversible

Short-circuit protection

Automatic reversible

No-load proof

Yes

Suitable for fixtures with prot. class

I / II

Type of connection, output side

Screw terminal

Number of channels

2

Certificates & standards

Approval marks – approval

CE / ENEC 10 / VDE / VDE-EMC / RCM / EAC / CCC / BIS

Standards

Acc. to EN 61347-1/Acc. to EN 61347-2-13/Acc. to EN 61547/Acc. to EN 61000-3-2/Acc. to EN 62384/Acc. to EN 60598-2-22/Acc. to EN 62386

Protection class

II

Type of protection

IP20

Logistical data

Commodity code

850440829000

Packaging information

EAN

Unit

Piece

Dimension l x w x h

Weight

Volume

4052899490772 UNV

Unpacked

1 191.00g
4052899490789 VS

Shipping box

20 370mm x 170mm x 113mm 3998.00g 7.11dm³

Downloads

Information about Family

Versatile - easy control for dynamic light

This module is suitable for emergency lighting systems and also available as a Tunable White version. The Output power can be shared arbitrarily among the 2 or 4 channels and a PWM frequency of 1KHz minimizes flickering.
Product family features
  • Dimmable via Touch DIM (if supported)
  • LED driver whose output power can be shared arbitrarily among the 2 or 4 channels
  • Dimming range: 0…100 %
  • Line frequency: 0 Hz | 50 Hz | 60 Hz

Products

Sort by:
Product
Nominal output power
Dimmable
Length
Width
Height
Data sheet
OTi DALI 50/220…240/24 1…4 CH
50 W Yes 346.0 mm 32.0 mm 22.0 mm
OTi DALI 50/220…240/24 TW
50 W Yes 346.0 mm 32.0 mm 22.0 mm
OTi DALI 80/220…240/24 1…4 CH
80 W Yes 346.0 mm 32.0 mm 22.0 mm
OTi DALI 80/220…240/24 TW
80 W Yes 346.0 mm 32.0 mm 22.0 mm
OTi DALI 160/220…240/24 1-2 CH
160 W Yes 300.0 mm 50.0 mm 35.0 mm
OTi DALI 160/220…240/24 TW
160 W Yes 300.0 mm 50.0 mm 35.0 mm