Description

Tridonic 21W Constant Current LED Driver – LC 21/400-515/50 0-10V fixC lp SNC2 UNV, Dimmable, UL Listed (87501061)

Tridonic 21W Constant Current LED Driver – Designed for reliability and efficiency, this UL Listed driver offers fixed current output (400–515mA), universal input voltage, and low-profile design, making it ideal for a wide range of commercial and architectural lighting applications.

Features

  • Constant current LED driver
  • Only for US applications
  • Dimmable via 0 … 10 V
  • Dimming range 10 to 100 %
  • Class 2
  • Meets DesignLights Consortium 4.3
  • Certified to UL Listed Class P
  • Adjustable output current 400 or 515 mA
  • Max. output power 21 W
  • Nominal lifetime up to 50,000 h
  • 5 years guarantee

Housing properties

  • Casing: metal, white
  • Type of protection IP20
  • Dry and damp location

Functions

  • Overload protection
  • Short-circuit protection
  • No-load protection
  • Overtemperature protection

Technical Specifications

  • Rated supply voltage: 120 – 277 V
  • AC voltage range: 108 – 305 V
  • Mains frequency: 50 / 60 Hz
  • Leakage current (at 120 V, 60 Hz, full load):  < 700 µA
  • Leakage current (at 277 V, 60 Hz, full load):  < 700 µA
  • Typ. efficiency (at 120 V, 60 Hz, full load): 87 %
  • Typ. efficiency (at 277 V, 60 Hz, full load): 87 %
  • λ (at 120 V, 60 Hz, full load):  0.95
  • λ (at 277 V, 60 Hz, full load):  0.95
  • Typ. input current in no-load operation (at 120 V, 60 Hz): 15 mA
  • Typ. input current in no-load operation (at 277 V, 60 Hz): 24 mA
  • Typ. input power in no-load operation (at 120 V, 60 Hz): 0.33 W
  • Typ. input power in no-load operation (at 277 V, 60 Hz): 0.42 W
  • In-rush current (peak / duration at 120 V): 1.9 A / 30 µs
  • In-rush current (peak / duration at 277 V): 5.6 A / 23 µs
  • THD (at 120 V, 60 Hz, full load):  < 20 %
  • THD (at 277 V, 60 Hz, full load):  < 20 %
  • Start time (at 120V, 60 Hz, full load): ≤ 500 ms
  • Start time (at 277V, 60 Hz, full load): ≤ 500 ms
  • Turn off time at full load:  < 500 ms
  • Hold time (power failure, full load): 10 ms
  • Output current tolerance: ± 5 %
  • Max. output current peak (non-repetitive): ≤ output current + 15 %
  • Output LF current ripple (< 120 Hz): ± 15 %
  • Max. output voltage (U-OUT): 60 V
  • Dimming range: 10 – 100 %
  • Mains surge capability (between L – N): 2 kV
  • Mains surge capability (between L/N – PE): 2 kV
  • Surge voltage at output side (against PE): 3 kV
  • Surge ring wave protection: 2.5 kV
  • Type of protection: IP20
  • Lifetime: Up to 50,000 h
  • Guarantee (conditions at manufacturer website): 5 Year(s)
  • Dimensions L x W x H:  280 x 30 x 21 mm

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