Compact and efficient, the Constant Power Low-Voltage Emergency LED Driver by WSD LED Inc. is designed to ensure continued illumination during power outages. This driver is a versatile solution for LED downlights, offering selectable power outputs and color temperatures.

Key Features and Benefits

• 2-in-1 functionality: conventional and emergency power supply
• 3 selectable power outputs: 9W, 12W, and 15W
• 5 selectable color temperatures: 2700K, 3000K, 3500K, 4000K, 5000K
• Emergency power supply of 4.2W for 90 minutes
• Built-in junction box for easy installation
• Battery protections: overcharge, over-discharge, and short circuit
• Self-testing functionality
• UL8750/UL924/CSA C22.2 NO.141 certifications

Specifications

• Input Voltage: AC120V, 50/60Hz
• Output Voltage: DC30-36V
• Emergency Power: 4.2W
• Recharge Time: 24 hours
• Discharge Time: 90 minutes
• Battery: Li-ion
• Ambient Temperature: 5°C to 50°C (41°F to 122°F)

Common Uses

Ideal for use in LED downlights, commercial buildings, and emergency lighting systems where reliable backup lighting is critical.