Osram LED Driver, 15 → 54V Output, 55W Output, 1.4A Output, Constant Current Dimmable

RS Stock No.:: 171-1594
Mfr. Part No.:: OTI DALI 50/220-240/1A4 LT2FAN
Manufacturer:: Osram

Osram LED Driver, 15 → 54V Output, 55W Output, 1.4A Output, Constant Current Dimmable

Subtotal (1 box of 20 units)**

€856.42

(exc. VAT)

€1,053.40

(inc. VAT)

Temporarily out of stock - back order for despatch 08-04-2025, delivery within 2 working days*

* Delivery dates may change based on your chosen quantity and delivery address.

Units	Per unit	Per Box**
20 +	€42.821	€856.42

**price indicative

RS Stock No.:: 171-1594
Mfr. Part No.:: OTI DALI 50/220-240/1A4 LT2FAN
Manufacturer:: Osram

Optotronic Intelligent Dali 50/220-240/1A4 LT2FAN Compact Constant Current LED Driver.

The Optotronic Intelligent OTi Dali LT2FAN LED Driver is a versatile driver suitable for use in luminaires that have a flexible current (protection class I and II), (DALI, CLO, LED set and indoor SELV installations. OTi Dali LED drivers are designed for operating LED modules and developed for the lighting industry. This efficient driver is dimmable, has Smart Control protection, soft switch off function, plus, is suitable for buildings to EPBD, BREEAM and LEED due to the automatic Constant lumen output setting. Suitable for various applications this IP 20 LED driver is reliable, has a wealth of benefits plus is 91% ECG Efficient with 55 W output.

Features and Benefits.

• Intelligent OTi Dali LT2FAN LED Driver.
• Flexible output.
• High efficiency.
• Thermal management and Smart control protection.
• Dimmable, high quality 1 – 100% by amplitude.
• Soft switch off function (OTi Dali 15).
• Suitable for SELV installations.
• Three level corridor function.
• Touch DIM application (controlled by pushbutton or sensor).
• Energy efficient.
• DC Detection.
• ECG Efficiency 91%.
• Output 55 W.
• Made from plastic.
• Lifespan 50,000 / 100,000 h.
• Overheat, overload and short circuit protection (automatic reversible).
• Maximum cable length to LED module 2m.
• 1 Channel.
• Suitable for emergency lighting.
• Push terminal connection.

Mounting Features.

• Length 110 mm.
• Width 75 mm.
• Height 25 mm.
• Length mounting hole spacing 99 mm.
• Width mounting hole spacing 64 mm.
• Weight 180 g.

Typical Applications.

• Emergency lighting.
• Luminaires with a flexible current setting.
• Indoor SELV installations.
• Downlights.
• Spotlights.
• LED Panels.
• Luminaires with protection class I and II.
• Corridors.
• Restrooms.
• Buildings according to EPBD/BREEAM/LEED (automatic Constant lumen output setting).

Other Optotronic LED Drivers Available.

• Stock number 8930502, part OTi DALI 25/220 - 240/700 LT2.
• Stock number 8930514, part OTi DALI 50/220 – 240/1A4 LT2 FAN.
• Stock number 8930555, part OTi DALI 50/220-240/1A4 LT2 L.
• Stock number 1711594, part OTi DALI 50/220-240/1A4 LT2FAN.
• Stock number 1711603, part OTi DALI 35/220-240/700 LT2L.
• Stock number 8930549, part OTi DALI 35/220-240/700 LT2L.
• Stock number 8930542, part OTi DALI 80/220 – 240/1A6 LT2L.
• Stock number 1711602, part OTi DALI 80/220-240/1A6 LT2L.
• Stock number 8930546, part OTi DALI 80/220-240/2A1 LT2L.

Standards

ENEC 10, VDE, EMC, EL, CE, DALI-2, EN 61347-1, EN 61347-2-13, EN 55015, EN 61547, EN 61000-3-2, EN 62834, EN 62386, IEC 62836-101.Ed2, IEC 62386-102.Ed2, IEC 62386-207.Ed1.

Attribute	Value
Output Voltage	15 → 54V
Maximum Output Power	55W
Output Current	1.4A
Dimmable	Yes
Input Voltage	176 → 276 V dc, 198 → 264 V ac
Operation	Constant Current
LED Driver Type	LED Driver
Dimming Operation	DALI
AC or DC Input Voltage	ac, dc
IP Rating	IP20
Output	15 → 54 V @ 1400 mA
Voltage Rating	176 → 276 V dc, 198 → 264 V ac
Series	OPTOTRONIC Intelligent
Number of Outputs	1
Configuration	Sealed
Standards Met	CE, EL, EMC, EN55015, EN61000-3-2, EN61347-1, EN61347-2-13, EN61547, EN-62384, ENEC 10, VDE
Primary Type	AC-DC, DC-DC