Constant Current LED Drivers

Constant-Current LED Drivers with Dual Dimming: Flicker-Free TRIAC and 0-10 V

Main Features

• Wide 120/277 Vac nominal input
• Active power factor correction (PF) ≥ 0.9
• High efficiency: 80~85%
• Compatible with both standard TRIAC/ELV and 0 – 10 V dimmers
• 10% to 100% dimmable output
• Output current: 350 mA to 1.4 A (see List of Models for details) with ±5% accuracy of set point
• Output voltage: 10 V to 56 V (see List of Models for details)
• Short circuit, over-current, over-voltage, and over-temperature protection with auto-recovery
• Conducted and radiated EMI: FCC part 15 class B and EN55015 class B compliant
• Enables ENERGY STAR® luminaire compliance
• CFL ballast rectangular metal case:
• ELM030: 110 x 60 x 26 mm (4.33 x 2.36 x 1.02 in)
• ELM040, ELM050: 127 x 70 x 28 mm (5 x 2.76 x 1.1 in)
• IP20-rated case
• 90°C maximum case temperature
• 50,000 hours lifetime at 70°C case temperature
• Class II power supply
• Worldwide safety approvals

Applications

• Commercial lighting
• Residential lighting
• Architectural lighting
• TRIAC retrofits

120/230/277 Vac Nominal Input Voltage