Constant Current LED driver LC 25/200-600/54 o4a NF SR EXC4

Information

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Tridonic Compact Dimmable Constant Current LED Driver

Art. No.: 28005484

Product Description

The LC 25/200-600/54 o4a NF SR EXC4 is an independent, dimmable constant current LED driver designed for maximum flexibility, high energy efficiency, and an extremely long lifetime up to 100,000 hours. With advanced features such as NFC programming, DALI-2 integration, extended protection mechanisms, and support for emergency lighting systems (according to EN 50172), this driver is the ideal solution for professional lighting projects.

Note: In Tridonic coding, “25/200-600/54” means: max. output power 25 W, adjustable output current from 200 to 600 mA, and max. output voltage 54 V.

Applications

• Downlight, spotlight, and decorative lighting solutions
• Suitable for luminaires with emergency lighting function
• For independent installation with strain relief

Main Features

• lumDATA support (DALI-2 parts 251, 252, and 253)
• Dimming range from 1 to 100% (for dynamic lighting control)
• Adjustable output current from 200 to 600 mA (in 1-mA steps via NFC)
• Supports NFC multiple programming (full carton)
• one4all interface: DALI-2, DSI, switchDIM, corridorFUNCTION
• 45° push terminals, tool-free installation
• Constant Light Output (eCLO) function
• Power-up fading at mains switch-on
• fade2zero: switch off the driver with smooth dimming to zero
• Service monitor for logging certain events
• Comprehensive protection against overtemperature, short-circuit, overload, no load, input voltage range, and reduced surge amplification

Technical Data

• Input voltage: 220 – 240 V AC
• AC range: 198 – 264 V
• DC range: 176 – 280 V
• Mains frequency: 0 / 50 / 60 Hz
• Overvoltage protection: 320 V AC (48 h)
• Typ. rated current (at 230 V, 50 Hz, full load): 128.5 mA
• Typ. current (220 V, 0 Hz, full load, EOFx dim level): 30.6 mA
• Typ. input current in no-load operation: 17.2 mA
• In-rush current (peak/duration): 36 A / 137 µs
• Max. input power: 28.9 W
• Typ. power consumption on stand-by: < 0.135 W
• Typ. input power in no-load operation: 0.35 W
• Output power range (P_rated): 2 – 25 W
• Adjustable output current: 200 – 600 mA
• Typ. efficiency (at 230 V, 50 Hz, full load): 87.1 %
• Power factor λ (max.): 0.98
• Power factor λ (min.): 0.41 C
• THD (at 230 V, 50 Hz, full load): < 8 %
• Starting time (DC mode): < 0.35 s
• Starting time (AC mode): < 0.7 s
• Switchover time (AC/DC): < 0.1 s
• Turn off time (at 230 V, 50 Hz, full load): < 0.02 s
• Output current tolerance: ± 5 %
• Max. non-repetitive output peak current: 900.0 mA
• Output LF current ripple (< 120 Hz): ± 5 %
• Max. output voltage (U-OUT): 60 V
• Dimming range: 1 – 100 %
• Mains surge capability (L-N): 1 kV
• Mains surge capability (L/N-PE): 2 kV
• Type of protection: IP20
• Dimensions (L x W x H): 200 x 70 x 30 mm
• Housing: Makrolon, white
• Cable cross-section: up to 2.5 mm²
• Lifetime: up to 100,000 hours
• Guarantee: 5 years (conditions: Tridonic guarantee conditions)

Approvals and Marks

• DALI-2
• SELV
• IEC
• Short Circuit
• Protection Class 2
• Emergency Lighting suitable
• RoHS
• EAC, CE, UKCA

Important Note

The maximum lifetime and guarantee conditions depend on use and environmental conditions. Always refer to the official Tridonic guarantee conditions for the latest information.