Osram OTi DALI 160/220- 240/24 2CHDT6/8 – Limited Stock

OTi DALI 160/220- 240/24 2CHDT6/8 Technical 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 > 0.95
Efficiency in full-load 93 % 
Device power loss 11.0 W
Networked standby power [GMS] <0.50 W 
Inrush current 57 A
Max. ECG no. on circuit breaker 10 A (B) 4
Max. ECG no. on circuit breaker 10 A (C) 8
Max. ECG no. on circuit breaker 16 A (B) 7
Max. ECG no. on circuit breaker 16 A (C) 13
Max. ECG no. on circuit breaker 25 A (B) 12

Surge capability (L-N) 1 kV
Nominal output voltage 24 V 
U-OUT (working voltage) 24.2 V
Nominal output power 160 W
Maximum output power 160 W
Galvanic isolation SELV
Galvanic isolation primary/secondary 3.75 kV
Input voltage DC 176…276 V
Output PWM frequency > 2000 Hz
Output ripple Voltage (100 Hz) < 1 %

Also stocked within the same range

OTi DALI 80/220-240/24 4CHDT6/8

OTi DALI 160/220- 240/24 2CHDT6/8 Other Information

OTi DALI 160/220- 240/24 2CHDT6/8 Capabilities

Dimmable Yes
Dimming interface DALI-2 / Corridor / Touch DIM
Dimming range 0.1…100 %
Dimming method Pulse Width Modulation
Overheating protection Automatic reversible
Overload protection Automatic reversible
Short-circuit protection Automatic reversible
No-load proof Yes
Intended for no-load operation No
Suitable for fixtures with prot. class I / II
Type of connection, input side Screw terminal
Type of connection, output side Screw terminal
Control interface DALI-2
Number of channels 2

Dimensions & weight

Mounting hole spacing, length 258.0 mm
Product weight 380.00 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
Length 300.0 mm
Width 50.0 mm
Height 35.0 mm

Colours & materials

Casing material Plastic

Temperatures & operating conditions

Ambient temperature range -20…+45 °C
Maximum temperature at tc test point 90 °C
Max.housing temperature in case of fault 115 °C
Temperature range at storage -40…+85 °C
Permitted rel. humidity during operation 5…85 % 

Lifespan

ECG lifetime 50000 h

Additional product data

Predecessor EAN 4052899986312, 4052899986305

DALI multi-channel constant voltage LED drivers are advanced, addressable power supplies (commonly 24V DC) designed to control RGB, RGBW, or tunable white LED strips via the international DALI (IEC 62386) protocol. They offer individual channel dimming, 0.1%–100% flicker-free output, and 4-channel flexibility, making them ideal for complex, high-precision, or smart lighting projects.

Key Features and Capabilities

Channels & Control: Available in 2, 3, or 4-channel configurations, supporting RGB/RGBW and Tunable White (CCT).

DALI-2/DT6/DT8 Standards: Compliant with modern DALI-2 standards, featuring DT8 for controlling colour temperature or colour with a single address.

Dimming & Performance: High PWM frequency (>2 kHz) eliminates stroboscopic effects, allowing for, smooth, flicker-free dimming (0-100% or 0.1% down).

Voltage & Power: Typically 24V DC output, with power ratings ranging from lower wattages up to 200W+ for large-scale installations.

Protection & Safety: Features thermal management, short circuit, overload, and over-voltage protection.

Installation: Suitable for Class I and II luminaires; available in IP20 (indoor) or IP67 (waterproof) ratings.

Common Applications

Colour Changing: Managing LED strip tape for RGB/RGBW, including this 4-channel option.

Tunable White: Adjusting color temperatures from 2700K to 6500K for circadian rhythm lighting, such as this 150W driver.

Commercial/Residential: Large-scale, high-end retail, and smart home projects requiring precise, addressable control.

Advantages

Precise Control: Allows individual addressing of channels for customized lighting scenes.

Versatility: Often supports DALI, Push DIM, and 1-10V dimming in one unit.

Compatibility: Works with standard DALI controllers.

OSRAM Licht AG is a German company that makes electric lights, headquartered in Munich and Premstätten (Austria). OSRAM positions itself as a high-tech photonics company that is increasingly focusing on sensor technology, visualization and treatment by light.[3] The company serves customers in the consumer, automotive, healthcare and industrial technology sectors.[4] The operating company of OSRAM is OSRAM GmbH.

Osram was founded in 1919 by the merger of the lighting businesses of Auergesellschaft, Siemens & Halske and Allgemeine Elektrizitäts-Gesellschaft (AEG). Osram was a wholly owned subsidiary of Siemens AG from 1978 to 2013. On 5 July 2013, Osram was spun off from Siemens, and the listing of its stock began on Frankfurt Stock Exchange on 8 July 2013.[5] Osram’s business with conventional light sources was spun off in 2016 under the name Ledvance and sold to a Chinese consortium.[6]

After a bidding war[7] with Bain Capital, Osram was taken over by Austrian company AMS in July 2020.[8][9][10] Since then, the company has operated under the name AMS Osram.[11]

The name is derived from osmium and Wolfram, German for tungsten. Both elements were commonly used for lighting filaments at the time the company was founded.

In 2020 ams AG acquired the German lighting, LED, and opto-semiconductor manufacturer OSRAM. Since then, the company operates under the name ams OSRAM.

The ams OSRAM portfolio includes light emitters, sensors and CMOS ICs with embedded software solutions as well as lighting systems and specialty lamps for automotive, industrial and entertainment applications. The company mainly address the automotive, industrial and medical markets, as well as selected fields of consumer electronics.