Loading basket...
Osram 90W Optotronic 57-186V Programmable LED Driver
Quick Find: 60451
Product Discontinued
This item was discontinued on 5th September, 2022
Accessory Type
LED Driver
Control Gear Technology
LED
Dimming?
Dimmable
Height
40 mm
Input Voltage
220-240 V
Length
133 mm
Manufacturer
Osram
Material
Plastic
Output Voltage (LED Driver)
57-186 V
Type
Control Gear
Voltage
12 Volt
Wattage
90 W
Width
77 mm
Product Overview
Osram 90W Optotronic 57-186V Programmable LED Driver from Osram
Model: OT 90/170âŠ240/1A0 4DIMLT2 E
Osram launches this Optotronic 4DIM IP20 LED driver that has isolated DALI interface for bidirectional telemanagement systems and MainsDIM function for dimming via reduction of line voltage amplitude. It is ideal for street and urban lighting with very high efficiency. This device is manufactured to run on mains voltage and will produce an output of 57-186V with a maximum power of 90 watts.
Technical Specifications
| Accessory Type | LED Driver |
|---|---|
| Wattage | 90 W |
| Manufacturer | Osram |
| Dimming? | Dimmable |
| Height | 40 mm |
| Input Voltage | 220-240 V |
| Length | 133 mm |
| Type | Control Gear |
| Manufacturers Average Lamp Life | 85000 hrs |
| Voltage | 12 Volt |
| Material | Plastic |
| IP Rating | IP20 |
| Warranty | 5 Years |
| Width | 77 mm |
| Output Voltage (LED Driver) | 57-186 V |
| Control Gear Technology | LED |
Alternative Stock Identifier Part Codes
| OT 90/170 |
Downloads 1
 | Data Sheet OT 90/170 240/1A0 4DIMLT2 E |
Lawrence Gibbons
12th December 2025
These guys deserve a review just because of how expertly packaged they sent my fragile and delicate T5 tubes. I will admit not having high hopes of a courier being able to deliver these in one piece but they were snugly bubble wrapped in a very sturdy cardboard tube. Fantastic fast delivery.
Isabel Davies
3rd December 2025
BLT suggested an alternative light bulb for one that had been discontinued which meant I didn't have to replace the fitting, very helpful, thanks
