Product Overview
Philips Advance IZT-2S28-D 0-10V Dimmable Ballast | 2-Lamp F28T5 Fluorescent | 120-277V
SKU: IZT-2S28-D35M | Brand: Philips Advance | Technology: IntelliVolt™ 120-277V
Compatible Fluorescent Lamps
- 2 × F28T5 (28W)
- 2 × F28T5/ES (25W)
- 2 × F21T5 (21W)
- 2 × F14T5 (14W)
Product Overview
The Philips Advance IZT-2S28-D is part of the Mark 7 0–10V series of dimmable electronic ballasts. It is designed for T5 linear fluorescent lighting systems and supports a full range of sustainable lighting controls, including daylight harvesting, occupancy sensors, and load shedding strategies. Featuring IntelliVolt technology, this ballast operates from 120V to 277V and delivers optimal dimming performance from 100% down to 1%.
Key Features
- Programmed Start Technology for extended lamp life
- High power factor > 0.98, THD < 10%
- Dimming range: 100% to 1% for T5 lamps
- Compatible with 0-10V dimming control systems
- Low harmonic distortion ensures quiet operation (Class A Sound Rating)
- Auto-restart circuitry and end-of-lamp-life (EOL) protection
- FCC Part 18 Class A compliant for EMI/RFI
Electrical Specifications
| Input Voltage | 120–277V, 50/60Hz |
|---|---|
| Lamp Connection | Series |
| Min. Starting Temperature | 50°F / 10°C |
| Ballast Factor | 0.03 – 1.00 (min/max) |
| Power Factor | ≥ 0.98 |
| Total Harmonic Distortion (THD) | ≤ 10% |
| Crest Factor | ≤ 1.7 |
Dimensions
- Overall Length: 16.7 in (42.4 cm)
- Width: 1.18 in (3 cm)
- Height: 1.00 in (2.5 cm)
- Mounting: 16.34 in (41.5 cm)
Certifications & Compliance
- UL Listed (Class P, Type 1 Outdoor)
- CSA Certified
- FCC Part 18 Class A
- RoHS Compliant
- Meets ANSI C82.11, ANSI C62.41
- NEMA 410 Compliant (Inrush Current)
Application
Ideal for commercial lighting installations requiring dimming functionality and high energy efficiency. Works seamlessly with lighting control systems in offices, retail, schools, and institutional buildings.
Note: For use with Class 1 or Class 2 low-voltage 0–10VDC control systems only.
