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.
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
Frequently Asked Questions
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.
Can I install this in a retrofit application?
Yes. It is UL listed for both factory and field installations in standard indoor commercial fixtures.
Product Features
- Brand: Exitronix
- Product: XEB2
- Ballasts