OPTOTRONIC OTi 20W 120-277 0A7 DIM-1 L AUX Constant Current Programmable Linear LED Driver (*2743X4 / 57453)

Description

OPTOTRONIC OTi 20W 120-277 0A7 DIM-1 L AUX Constant Current Programmable Linear LED Driver (*2743X4 / 57453)

The OPTOTRONIC OTi 20W 120-277 indoor linear programmable LED drivers are exclusive to North America. All of these highly efficient constant current drivers dim to 1% with unique architectural grade features—such as Dim to Off, Vaux Output and Synchronized ON/OFF Timing—to meet the tough demands of your lighting projects.

Our 20W indoor linear LED drivers’ programmable output current range (150-700mA)—coupled with their universal input voltage range (120-277V)—provides you with a highly efficient and flexible drive solution for indoor lighting. Perfect for indirect and direct lighting, linear and recessed lighting applications.

Features:

• OEM Programmable with 1mA resolution to perfectly match LED load and maximize performance
• Integrated OEM programmable features include: Constant lumen maintenance, End-of-life indication, LED thermal protection, Dim to off, Soft start
• Programming doesn’t require powering up or connecting the driver to AC line voltage
• Specification grade dimming down to true 1% or 10% on 0-10V dimmers.
• Slim form factors
• Input voltage: Universal 120-277Vac 50/60Hz,  347Vac 50/60 Hz
• UL Class 2 output for safe operation

Specifications:

• Ambient Operating Temperature: -30ºC to 50ºC
• Case Temperature (Tc): 85ºC Max, 75°C – (50kHrs)
• Max. Storage Temp: 70ºC
• Max. Relative Humidity (%): 85% non-condensing
• Transient Protection: NEMA SSL 1 – 2010, Non-Roadway 2.5KV
• UL Rating: Dry & Damp
• UL File number: E333135
• EMI Compliance: FCC Part 15 Class A
• Sound Rating: Class A

Input:

• Input Voltage (VAC): 120V-277V (+/- 10%)
• Frequency Range (Hz): 50 – 60 Hz (+/- 10%)

Output:

• Output Current (mA): 150-700mA (1mA step), default 350mA
• Output Voltage (VDC): 10-55VDC
• Output Ripple Current: <20% @ 700mA
• Max. Output Power (W): 20W
• LED Power-Up Time: <1sec
• Load Regulation: <5%
• Line Regulation: <5%
• Over Voltage Protection: Yes, non-latching
• Over Load Protection: Yes, non-latching
• Output Short-Circuit Protection: Yes, non-latching
• Over Temperature Protection: Foldback at 110ºC

Dimming:

• Dimming Control: 0 – 10V (Isolated)
• Dimming Range: 1-100%
• Dimming Type: Analog
• Dimming Input Isolation: 2.5kV
• Source/Sink Current: 0.2mA max
• Dim-to-Off OFF/ON Threshold: 0.7V/1V
• Stand-by Power (max): 1.4W(120V); 1.7W(277V)
• Dimming Interface Protection: Yes, 120-277Vac

Documents:

• DataSheet