Constant Current LED driver LC 58W 750-1400mA o4a NF SR EXC4

Information

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Tridonic LC 58/750-1400/54 o4a NF SR EXC4 Compact LED Driver

Art. No.: 28005486

The Tridonic LC 58/750-1400/54 o4a NF SR EXC4 is a dimmable, independent constant current LED driver with a maximum output power of 58 W. The output current is adjustable from 750 to 1400 mA in 1-mA steps via NFC. This driver supports multiple interfaces, including DALI-2, DSI, switchDIM, and corridorFUNCTION, and is suitable for emergency lighting systems according to EN 50172. With its compact design, high efficiency, and comprehensive protection features, it is ideal for downlights, spotlights, and decorative luminaires.

Explanation of Tridonic product designation

• 58 = maximum output power in watts
• 750–1400 = adjustable output current range in mA
• 54 = maximum output voltage in volts

Main Features

• Independent, dimmable constant current LED driver
• Adjustable output current: 750 – 1400 mA (NFC)
• Maximum output power: 58 W
• Dimming range: 1 – 100%
• Compatible with DALI-2, DSI, switchDIM, corridorFUNCTION
• eCLO (constant light output) function
• Supports NFC multi-programming
• Suitable for emergency lighting according to EN 50172
• Service monitor for event logging
• Strain relief with loop-through function
• High efficiency up to 92.7%
• Nominal lifetime up to 100,000 hours
• 5-year warranty (conditions)

Technical Data

• Input voltage: 220 – 240 V AC
• AC voltage range: 198 – 264 V
• DC voltage range: 176 – 280 V
• Mains frequency: 0 / 50 / 60 Hz
• Max. output power: 58 W
• Output current: 750 – 1400 mA, adjustable in 1-mA steps (NFC)
• Max. output voltage: 60 V
• Max. non-repetitive output peak current: 2100 mA
• Output LF ripple: ±5% (<120 Hz)
• THD (at 230 V, 50 Hz, full load): <5%
• Typical efficiency: 92.7% (at 230 V, 50 Hz, full load)
• Stand-by power consumption: <0.142 W
• Protective features: Overtemperature, short-circuit, overload, no-load, input voltage range, reduced surge amplification
• Overvoltage protection: 320 V AC, 48 h
• Mains surge capability: L-N 1 kV, L/N-PE 2 kV
• Protection class: IP20
• Terminal blocks: 45° push terminals, cable cross-section up to 2.5 mm²
• Dimensions: 200 x 70 x 30 mm
• Housing: Makrolon, white
• Approvals: DALI-2, SELV, IEC, ENEC, UKCA, CE, RoHS
• Country of origin: Serbia
• EAN/UPC: 9006210857091
• Customs tariff No.: 85044095
• SCIP: 0f08084a-39b2-4ea7-95a7-b6a2d5a1728f

Important Notes

• For warranty conditions, see this link.
• Suitable for emergency lighting according to EN 50172.
• Do not cover during operation (IP20, Do Not Cover).
• Output current adjustable via NFC; for batch programming, a full carton is required.
• For indoor use only.