Description
2 x F28T5 Replacement Ballast | 120V | NPF | Preheat Start | Slim Case
Keystone Technologies KTEB-228-1-TP-PH-SL is a T5 replacement ballast, designed to operate two F28T5, F21T5 or F14T5 lamps with a preheat start function. This 120V ballast features a normal power factor (NPF) and a parallel wiring configuration, ensuring stable performance. With a slim case design, it is ideal for applications requiring compact installations.
Features
- Lamp Compatibility: Operates 2 x F28T5, F21T5, or F14T5 lamps
- Input Voltage: 120V
- Power Factor: Normal Power Factor (NPF)
- Start Type: Preheat Start for controlled lamp ignition
- Wiring Type: Parallel wiring for reliable performance
- Case Design: Slim profile for easy installation
- Sound Rating: A-rated for quiet operation
- Temperature Ratings: Operates at 0Ā°F (-18Ā°C) minimum start temp
- Compliance: UL and cUL Listed, Class P, Type 1 Outdoor
Benefits
- Energy-efficient operation reducing power consumption
- Preheat start ignition extends lamp life and minimizes flickering
- Reliable and consistent performance for commercial and residential lighting
- Compact slim case design allows for versatile installations
Applications
- Commercial office lighting
- Retail and warehouse lighting
- Industrial lighting fixtures
- Fluorescent lighting retrofits
Product Specifications
- Manufacturer: Keystone Technologies
- Model: KTEB-228-1-TP-PH-SL
- Lamps Operated: 2 x F28T5 (or compatible T5 lamps)
- Input Voltage: 120V
- Input Power: 56W (2-lamp F28T5)
- Start Type: Preheat Start
- Ballast Factor: 0.86 (2-lamp F28T5)
- Total Harmonic Distortion (THD%): ā¤130%
- Mounting Length: 8.75ā
- Case Material: Metal
- Warranty: 3 Years
Downloads
Disclaimers
*This product typically ships in 2 to 3 business days. Larger quantities may take longer than stated lead-time. All lead-times are estimates and you will be notified by email if it will take longer than 5 business days to ship. This item is shipped from factory directly.