Constant Current LED driver 230V input 450–1050mA CC 45W

Information

Datasheet

LC 45/450-1050/54 o4a NF SR EXC3 Compact Driver

Art.No. 87500923

Product Description

Independent constant current LED driver, dimmable via DALI-2 and NFC. Adjustable current 450-1,050 mA, max. power 45 W. Efficiency up to 88%, IP20 housing, and suitable for emergency lighting. Nominal lifetime up to 100,000 hours.

Technical Specifications

• Nominal voltage: 220 – 240 V
• AC voltage range: 198 – 264 V
• DC voltage range: 176 – 270 V
• Maximum power: 45 W
• Efficiency: Up to 88%
• IP rating: IP20
• Dimming: 1-100% (min. 5 mA)
• Adjustable current: 450-1,050 mA via DALI or NFC
• Housing: Polycarbonate, white
• Lifetime: Up to 100,000 hours
• Suitable for emergency lighting (EN 50172)
• Surge protection: 1 kV (L-N), 2 kV (L/N-PE), 3 kV (output)
• Standby power consumption: < 0.5 W
• Nominal current (at 230 V, 50 Hz, full load): 229 mA
• Typical inrush current: 10 A / 50 µs
• Overvoltage protection: 320 V AC for 48 hours
• Power factor (λ) at 230 V, 50 Hz, full load: 0.95
• Total harmonic distortion (THD) at full load: < 10%
• Dimensions: 160 mm x 82 mm x 34 mm

Features

• Near Field Communication (NFC) for configuration
• Compatible with DALI-2 DT6, switchDIM, and corridorFUNCTION V2
• Protection features against overtemperature, short circuit, and overload
• Automatic current adjustment in 1-mA steps
• Suitable for cable cross-sections up to 2.5 mm²
• Switchover time AC/DC: < 0.4 s

Applications

Suitable for downlight and decorative luminaire applications as well as emergency lighting.

More information: Official website