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LED drivers
DC-String
Driver LCU 48V 75W DC-STR FO SR
Fixed output
Spotlights
Downlights
Article information 11/24
Data sheet 11/24-LC239-23
Subject to change without notice.
Subject to change without notice.
Linear
Area
Floor | Wall
www.tridonic.com
www.tridonic.com
Product description
_ Independent fixed output DC-String constant voltage LED driver
_ Compatible with other DC-String components
_ Max. output power 75 W
_ Up to 92 % efficiency
_ Nominal lifetime up to 50,000 h
_ For luminaires of protection class I and protection class II
_ Temperature protection as per EN 61347-2-13 C5e
_ 5 years guarantee (conditions at
https://www.tridonic.com/manufacturer-guarantee-conditions)
Housing properties
_ Casing: polycarbonate, white
_ Type of protection IP20
Functions
_ DC-String compatible
_ Intelligent Temperature Guard (overtemperature protection)
_ Short-circuit protection
_ Overload protection
Website
http://www.tridonic.com/28001232
Free-standing
Street
Decorative
High bay
1
1
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Table of Contents
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Summary of Contents for Tridonic LCU 48V 75W DC-STR FO SR
- Page 1 LED drivers DC-String Driver LCU 48V 75W DC-STR FO SR Fixed output Product description _ Independent fixed output DC-String constant voltage LED driver _ Compatible with other DC-String components _ Max. output power 75 W _ Up to 92 % efficiency...
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Page 2: Led Drivers
LED drivers DC-String Driver LCU 48V 75W DC-STR FO SR Fixed output Ordering data Type Article number Packaging, carton Packaging, pallet Weight per pc. LCU 48V 75W DC-STR FO SR 28001232 10 pc(s). 300 pc(s). 0.346 kg Technical data Rated supply voltage 220 –... -
Page 3: Installation & Wiring
Load 85,000 h 65,000 h 75 – 100 % 85,000 h 65,000 h 50 – 74 % LCU 48V 75W DC-STR FO SR Lifetime 85,000 h 65,000 h 25 – 49 % 85,000 h 65,000 h 0 – 24 % The DC power supply is designed for a lifetime stated above under reference conditions and with a failure probability of less than 10 %. - Page 4 DC string system. Therefore do not install any other systems or cables parallel to the DC string system cables. Data sheet 10/24-LC239-23 Data sheet 11/24-LC239-23 www.tridonic.com Subject to change without notice. Information provided without guarantee. www.tridonic.com Subject to change without notice.
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Page 5: Electrical Values
Load [W] 4.3 Input power vs. Load 90.7 80.7 70.7 60.7 50.7 40.7 30.7 20.7 10.7 Load [W] Data sheet 10/24-LC239-23 Data sheet 11/24-LC239-23 www.tridonic.com Subject to change without notice. Information provided without guarantee. www.tridonic.com Subject to change without notice. - Page 6 • there is no overtemperature, then the device will go in normal operation. • there is still overtemperature, then the device will blink again 3 times. 6.3 Additional information Additional technical information at www.tridonic.com → Technical Data Lifetime declarations are informative and represent no warranty claim. No warranty if device was opened.
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