Fluorescent Emergency Ballast – 700 Lumen Output, 120/277V, UL 924 Listed
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Fluorescent Emergency Ballast – 700 Lumen Output, 120/277V, UL 924 Listed
This fluorescent emergency ballast provides 90 minutes of backup power during a power outage, delivering up to 700 lumens for one or two fluorescent lamps. It supports a wide range of T5, T8, and T12 lamps and is UL 924 listed for both factory and retrofit installation. A high-temperature NiCad battery, test switch, and LED charge indicator are included in a compact steel housing ideal for commercial lighting systems.
Note: In 2-lamp operation, lumens are split equally between the two lamps.
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- UL 924
- NFPA 101
- LED
- Emergency
- Ballasts
Documents
Fluorescent Emergency Ballast – 700 Lumen Output, 120/277V, UL 924 Listed
This fluorescent emergency ballast provides 90 minutes of backup power during a power outage, delivering up to 700 lumens for one or two fluorescent lamps. It supports a wide range of T5, T8, and T12 lamps and is UL 924 listed for both factory and retrofit installation. A high-temperature NiCad battery, test switch, and LED charge indicator are included in a compact steel housing ideal for commercial lighting systems. Download Fluorescent Emergency Ballast Spec Sheet (PDF)
Lamp Compatibility Chart
Lamp Type Wattage (W) Initial Lumens (1 Lamp) Initial Lumens (2 Lamps) T5 21 575 650 T5 28 675 — T5 35 700 — T5HO 24 650 — T5HO 39 700 — T5HO 54 700 — T8 25 625 700 T8 28 630 600 T8 32 600 700 T8 40 650 700 T8HO 44 625 — T8 51 675 — T8 59 700 — T8HO 86 700 — T12 25 450 500 T12 30 500 550 T12 34 575 600 T12 40 625 650 T12 75 675 — T12 85 700 — T12HO 95 700 — T12HO 110 700 — Note: In 2-lamp operation, lumens are split equally between the two lamps.
Features & Benefits
- UL 924 listed for emergency lighting code compliance
- Operates 1 or 2 lamps during a power outage for 90 minutes
- Initial lumen output: 450–700 lm (1 lamp), 500–650 lm (2 lamps)
- Compatible with T5, T8, T12, and HO fluorescent lamps
- Includes NiCad battery, test switch, and charge LED
- Steel housing; mounts in wireway or on top of fixture
Electrical Specifications
- Input Voltage: 120/277V, 60Hz
- Input Power: 2.8 watts
- Battery: Maintenance-free NiCad
- Operating Temperature: 0°C to 50°C (32°F to 122°F)
- Runtime: 90 minutes | Recharge time: 24 hours
Mounting / Dimensions
- Length: 9.4" | Width: 2.4" | Height: 1.5"
- Mounting center: 8.9"
- Remote mounting allowed up to 50 ft (max)
Compliance & Warranty
- UL 924 Listed for field retrofit or factory installation
- Meets NEC and NFPA 101 safety codes
- 5-year limited warranty
What is the light output in emergency mode?
For 1-lamp operation: 450–700 lumens. For 2-lamp operation: 500–650 lumens split equally.
What lamp types are supported?
Compatible with many T5, T8, and T12 fluorescent lamps including HO versions. See the spec sheet for detailed output by wattage.
Does it support remote mounting?
Yes, up to 50 ft from the lamp, but no more than half the lamp distance allowed by the primary ballast manufacturer.
What’s included in the kit?
Test switch, LED charge indicator, battery, and ballast are included in a single steel housing.
Compliance notes
- Confirm final fixture placement, runtime, and local AHJ acceptance for the project.