Osram QTi DALI 1X35/49/80 DIM- Limited Stock

QTi DALI 1X35/49/80 DIM Technical Data

QTi DALI 1X35/49/80 DIM Electrical data

Nominal wattage 88.00 W
Nominal voltage 220…240 V
Input voltage AC 198…264 V
Input voltage DC 154…276 V
Type of current AC/DC
Inrush current 28 A
Mains frequency 50/60 Hz
Max. ECG no. on circuit breaker 10 A (B) 12 1)
Max. ECG no. on circuit breaker 16 A (B) 19 1)
Operating frequency 44…120 kHz
Power loss in stand-by mode 0.2 W

Light technical data

Starting time 0.6 s

QTi DALI 1X35/49/80 DIM Dimensions & Weight

Length 360.00 mm
Mounting hole spacing, length 350,0 mm
Width 30.00 mm
Height 21.00 mm
Cable cross-section, input side 0.5…1.5 mm² / 0,5…1,0 mm² 1)
Cable cross-section, output side 0.5…1.5 mm² / 0,5…1,0 mm² 1)
Wire preparation length, input side 8.0…9.0 mm 2)
Wire preparation length, output side 8.0…9.0 mm 2)
Product weight 278.00 g

Colours & materials

Casing material Metal
Body material Metal

Temperatures & operating conditions

Ambient temperature range +10…+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 % 1)
1) Maximum 56 days/year at 85 %

QTi DALI 1X35/49/80 DIM Lifespan

ECG lifetime 100000 h 1)
1) At Tcase = 65 °C at Tc point / 10 % failure rate

QTi DALI 1X35/49/80 DIM Capabilities

Dimmable Yes
Dimming interface DALI / Touch DIM / Touch DIM Sensor
Dimming range 1…100 % 1)
Overheating protection Power reduction and switch off at T > 75 °C at the tc point
Overload protection Yes
Max. cable length to lamp/LED module 1.0 m / 1.5 m
Suitable for fixtures with prot. class I
End of lamp life safety shutdown EOL T.2
1) Luminous flux

Certificates & Standards

Approval marks – approval VDE / VDE-EMC / EL / EAC / RCM / CCC
Standards Acc. to EN 55015; EN 55022 / Acc. to IEC 61000-3-2/EN 61000-3-2 / Acc. to IEC 61347-2-3 / Acc. to EN 60929 / Acc. to EN 55015:2006 + A1:2007 / Acc. to EN 61000-3-2 /Acc. to EN 61547 / Acc. to IEC 62386-102:Ed1 / Acc. to IEC 62386-101:Ed1
Protection class 1
Type of protection IP20
Energy efficiency class A1
EEI – Energy Label A1 BAT

QTi DALI 1X35/49/80 DIM Logistical Data

Temperature range at storage -40…+85 °C
Networked standby power for CLS < 0.25 W

T5 DALI HF (High-Frequency) ballasts are slim, electronic dimming control gears for T5 fluorescent lamps, enabling energy-efficient lighting control through DALI or Touch and Dim protocols. They offer 1-100% dimming, flicker-free operation, and warm-start capabilities for multiple switching. Ideal for office/task lighting.

Key Features & Benefits

DALI & Touch and Dim: Compatible with digital addressable lighting interface (DALI) systems for individual, intelligent control, or simple push-button dimming.

Energy Efficiency: Optimized for T5 lamps with high-frequency operation and low stand-by losses.

Flicker-Free & Warm Start: Ensures high-quality light and protects electrodes, extending lamp life even with frequent switching.

Versatility: Compatible with various T5 lamp wattages ( 14 –80W, including Eco).

Protection Features: Often include over-voltage, short-circuit, and lamp fault protection.

Lamp Life Management: Offers constant light output, regardless of voltage fluctuations.

Common Applications

• Office spaces and open-plan areas.
• Daylight linking or motion-sensitive systems.
• Educational and healthcare facilities.
• Corridor lighting with standby levels.

Common Manufacturers/Models

Philips (Signify): HF-Regulator Intelligent Touch DALI (HF-Ri TD) range.

Tridonic: PCA T5 EXCEL/ECO lp (low profile) range.

Helvar: EL-iDIM range.

Technical Considerations

Lifespan: Often rated for 50,000+ hours.
Installation: Slim profile designed for easy integration into compact luminaires.
Wiring: Requires specific wiring diagrams, typically found on the ballast casing.

These ballasts are designed to be “future-ready,” often meeting A1BAT requirements for advanced, energy-efficient lighting.

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