Description
At a glance
Built for tough installs and heavy switching, this 347V electronic ballast delivers dependable performance for T5 fluorescent lamps — whether you're lighting a school, factory floor, or your 12th office hallway this week.
It supports 1 to 2 T5 lamps with program start (PS) technology, and includes auto-restart, end-of-life protection, and Class P thermal safety for peace of mind.
Quiet, efficient, and fully compliant with ICES-005 standards — because you need gear that does its job without becoming a problem.
✅ You need this if:
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You’re powering 1–2 T5 lamps in a 347V commercial or industrial setting
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Your lighting sees frequent switching and needs program start tech
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You need Class P thermal protection and quiet operation (Sound Rating A)
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You want auto-restart and EoL protection built in
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You’re working on Canadian job sites and need ICES-005 compliance
❌ You don’t need this if:
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You’re working with T8, T12, or non-T5 lamps
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Your power supply isn’t 347V
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You need instant start for always-on lighting (different ballast)
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You want to return it after installation (sorry — it’s final once wired)
📊 Technical Specs
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Ballast Type: Electronic
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Start Type: Program Start (PS)
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Lamp Connection: Series
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Input Voltage: 347V
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Input Frequency: 60 Hz
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Ballast Factor: 1.00 – 1.07
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Max Case Temp: 75°C
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Thermal Protection: Class P
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OCV (Open Circuit Voltage): 550V
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Sound Rating: A
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Auto-Restart: Yes
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End-of-Life Protection: Yes
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Certifications: cULus Listed, ICES-005 Compliant
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Warranty: 5-Year Limited
💡 Performance by Lamp Type:
| Lamp Type | # of Lamps | Ballast Factor | Input Power (W) | Input Current (A) | Min Start Temp (°C/°F) | B.E.F. |
|---|---|---|---|---|---|---|
| F28T5 (28W) | 2 | 1.00 | 61 | 0.18 | -20°C / -4°F | 1.64 |
| F28T5/ES (25W) | 2 | 1.00 | 55 | 0.16 | -20°C / -4°F | 1.82 |
| F21T5 (21W) | 2 | 1.02 | 48 | 0.14 | -20°C / -4°F | 2.13 |
| F14T5 (14W) | 2 | 1.07 | 34 | 0.10 | -20°C / -4°F | 3.15 |
| F28T5 (28W) | 1 | 1.05 | 32 | 0.09 | -20°C / -4°F | 3.28 |
| F28T5/ES (25W) | 1 | 1.05 | 29 | 0.09 | -20°C / -4°F | 3.62 |
| F21T5 (21W) | 1 | 1.06 | 26 | 0.08 | -20°C / -4°F | 4.08 |
| F14T5 (14W) | 1 | 1.04 | 19 | 0.06 | -20°C / -4°F | 5.47 |
🔧 Installation Notes:
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Lamp Compatibility: Works with 14W to 28W T5 fluorescent tubes
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Input Voltage: 347V only
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Start Temp: As low as -20°C (-4°F)
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Thermal Cutoff: Class P protection for max case temp of 75°C
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Noise Rating: A (quiet — yes, even in offices)
⚠️ Important Notice:
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Confirm lamp compatibility and input voltage before install
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Installed ballasts cannot be returned
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Always follow local electrical codes (and don’t fry your system)