Emergency LED Driver Constant Output Power

Enhance your emergency lighting system with the WM-ELB-2048-EXTR Emergency LED Driver. This versatile LED driver offers constant output power with selectable emergency power settings of 10 to 20 watts, and supports universal input voltage ranging from 100 to 277 Vac at 50/60Hz. Designed for reliable performance, this driver features a rapid 24-hour charging time, integrated battery protection, and is backed by a robust 5-year warranty.

Key Features

• Certified for field installation - includes UL924 and CSA C22.2 NO.141 listings.
• Selectable emergency power options: 10W, 15W, and 20W.
• Supports universal input voltage of 100-277 Vac.
• Provides constant output power with auto-sensing capabilities.
• Output is LVLE (Low Voltage, Limited Energy) compliant.
• Multiple layers of battery protection including over-voltage, low voltage, over-temperature, and short-circuit protection.

Technical Specifications

• UL Listed: Suitable for field or factory installation.
• Input Voltage: 100-277 Vac, 50/60Hz.
• Maximum AC Input Current: 65mA.
• AC Input Power Rating: 5.5W maximum.
• Output Current: 416-800mA (Class 2, 25V-40V).
• Maximum Output Power: 20W.
• Illumination Duration: Provides up to 90 minutes of emergency lighting.
• Warranty: Full 5-year warranty.
• Test Switch & Indicator: Includes a low voltage, illuminated test switch.
• Battery Type: High-temperature, maintenance-free Ni-MH battery with a 5-year life expectancy.
• Battery Charging Current: 250mA.
• Recharge Time: Requires 24 hours to fully charge.
• Temperature Rating: Operates effectively at ambient temperatures ranging from 0°C to +50°C (32°F to 122°F).