Description

The WSD-IPEM480V-30W Emergency LED Driver is a 30W battery backup driver built for high-voltage 277-480V AC fixtures, such as 0-10V dimmable 400VDC-input LED UFO high bay and linear high bay fixtures. Unlike split-battery emergency drivers, it has a built-in lithium battery in a single sealed housing. It automatically switches to emergency power during an outage, delivers constant wattage for the full 90-minute runtime with no light-output degradation, and is UL924 listed for both factory and field installation.

• High voltage input: 277-480V AC, 50/60Hz — higher than the standard 100-347VAC input on most emergency drivers
• Output voltage: 400V DC; output power 30W
• Built-in (non-split) lithium-ion battery in a single sealed housing
• Constant power performance: wattage delivery maintains illumination for the full emergency runtime with no degradation
• For 0-10V dimmable, 400VDC-input LED fixtures such as UFO high bay and linear high bay luminaires
• Mandatory dimming interconnect: the emergency driver’s Dim+ (Green) and Dim- (Yellow) wires must connect to the LED driver’s DIM+ and DIM- terminals — the unit will not operate if these aren’t connected, unlike some emergency drivers where the dimming connection is only needed above a certain fixture wattage
• Optional 12VDC sensor input
• 90-minute emergency runtime; ≥24-hour recharge time
• Input current 100mA max; input power 20W max
• Ambient temperature: 5°C to 50°C (41°F to 122°F)
• Sealed unit; components are not replaceable — replace the entire unit if it fails
• Requires an unswitched AC power source
• Meets or exceeds NEC, IBC, and Life Safety Code emergency lighting requirements
• Suitable for dry and damp locations; for indoor fixtures only — do not use near heated air-handling outlets, hazardous locations, or gas/electric heaters
• Test switch with 3-color indicator light (Green = charging/full, Red = discharging/low battery, Yellow = error); wall plate, tape, or regular 2-in-1 test button accessories available
• Customers are advised to recharge the driver for 24 hours every 6 months during storage
• California Energy Commission (CEC) Title 20 Compliant, meeting CA Title 20 battery charge efficiency standards, with BC certification
• RoHS Compliant
• UL Listed (file E530386)

Applications

Emergency backup power for high-voltage (277-480V), 0-10V dimmable LED UFO high bay and linear high bay fixtures in warehouses, distribution centers, and other industrial interiors.

Product Attributes

Variations