Osram 57351 Optotronic 40W 120/277V AC 50/60Hz Constant Current Dimmable Compact LED Driver OTi 40W/120-277/1A4 DIM-1 57351/*2743W1

Dimming levelDim-to-offSoft Start – LED thermal protection – Vaux 12/20/24VConstant lumen output – End-of-life indicator Output current Dimming level Dim-to-off Soft Start LED thermal protection Vaux 12/20/24V Constant lumen output End-of-life indicator Input – Voltage: 120-277V +/- 10% Frequency Range: 50-60 Hz +/- 5% Max. Output Power W: 40W Dimming Control: 0-10V Isolated Dimming Range: 1-100% Output Voltage VDC: 8-55VDC Output Current m – A: 400-1400m – A 1m – A Step, Default 700mA Product Dimensions L x W x H: 5.0 inch x 2.4 inch x 1.2 inch Product Weight: 7.8oz Quantity: 1 UL Environmental Rating: Dry and Damp Output current Dimming level Dim-to-off Soft Start LED thermal protection Vaux 12/20/24V Constant lumen output End-of-life indicator Product Family Features Universal input voltage – 120277VAC 50/60Hz UL Class 2 output for safe operation Protection against line voltage on 0-10 V dimming wires AUX output models available Custom programmable with 1m – A resolution to perfectly match LED load and maximize performance Programming does not require powering up or connecting the power supply to AC line voltage Wide output current and voltage range Available in dimming to 1% with 010 V dimmers Integrated OEM programmable features include: constant lumen maintenance, end-of-life indication, LED thermal protection, Vaux 12V/20V/24V, soft start, and dim-to-off Available with mounting feet F-style or PEM studs J-style to simplify installation Conforms UL SREC for NTC based thermal protection Areas of Application Downlights, In-grade fixtures, Recessed troffer, Wall Washing

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Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

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