Description
Espen VEM500DV-L Emergency Ballast — Type A Lamps
The Espen VEM500DV-L is a reliable Emergency Ballast designed to provide 500 lumens of illumination during power outages. It operates with a wide range of lamp types, including 2′-4′ single, Bi-pin, T8, T10, T12, U-bent, or circline lamps, making it suitable for both new installations and retrofit applications. This ballast is compatible with most electronic AC ballasts and works seamlessly with 120-277V input voltage. The VEM500DV-L ensures a minimum of 90 minutes of emergency operation, making it an essential component for safety compliance in various settings.
Key Features
- Power Output: Delivers 500 lumens for emergency lighting, ensuring adequate visibility.
- Input Voltage: Supports dual voltage operation at 120-277V for flexible installation.
- Compatibility: Works with a variety of lamp types, including T8, T10, T12, and more.
- Emergency Duration: Provides a minimum of 90 minutes of illumination during power failures.
- Battery: Equipped with a maintenance-free, long-life Ni-Cad battery.
- Dimensions: Measures 9.50 in. L x 2.38 in. W x 1.50 in. H, fitting most fixtures.
- Enclosure Type: Durable metal housing with a low-profile design.
- Certifications: Meets UL924, NFPA 101, NEC, and OSHA standards.
- Operating Temperature: Functions efficiently in temperatures ranging from 0 to 50°C.
- Warranty: Backed by a 5-year warranty for peace of mind.
Physical Design & Installation
The ballast features a durable metal housing with a painted white finish, designed to fit seamlessly into most fluorescent fixtures. It can be installed in the wireway or on top of the fixture, offering flexibility in placement.
Dimming & Controls
This non-dimmable emergency ballast is designed to work with switched or unswitched fixtures without affecting normal operation. It must be fed from the same branch circuit as the AC ballast.
Performance & Build
Equipped with a maintenance-free Ni-Cad battery, the VEM500DV-L offers reliable performance with a 24-hour recharge time and a 7-10 year life expectancy. It meets UL and cUL listings, ensuring compliance with safety standards.
Typical Applications
- Commercial buildings
- Educational facilities
- Healthcare environments
- Industrial settings






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