Product Overview

Philips Advance Centium ICN-2TTP40-SC — 1-2 Lamp FT40W 2G11 Electronic Instant Start Ballast, 120-277V
The Philips Advance Centium ICN-2TTP40-SC is a 1-2 lamp FT40W electronic instant start ballast from Philips Advance, designed for long compact fluorescent lamps with 2G11 4-pin bases in commercial and institutional applications. IntelliVolt technology supports universal 120-277V input, normal ballast factor, THD under 10%, and Lamp Striation Reduction (LSR) technology for smooth, consistent light output. Meets NEMA energy-efficiency standards. RoHS compliant, UL Listed, CSA Certified. Compact SC-can housing at 9.5" x 1.7" x 1.18". Verify lamp type, lamp count, and input voltage before ordering.
|
Lamp Count
1–2 Lamps
FT40W 2G11
|
Input Voltage
120–277V
IntelliVolt
|
Start Type
Instant Start
Electronic
|
THD
<10%
Low Distortion
|
Housing
SC-Can
Low Profile
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Technical Specifications
| Brand | Philips Advance Centium |
| Model | ICN-2TTP40-SC (ICN2TTP40SC) |
| Ballast Type | Electronic Instant Start |
| Lamp Count | 1–2 Lamps |
| Compatible Lamp Family | FT40W / 2G11 4-Pin Long CFL |
| Input Voltage | 120–277V AC (50/60Hz) — IntelliVolt |
| Start Method | Instant Start |
| Ballast Factor | Normal |
| Total Harmonic Distortion (THD) | <10% |
| Lamp Striation Reduction | Yes (LSR technology) |
| Housing Style | SC-Can — Low Profile |
| Dimensions | 9.5" L x 1.7" W x 1.18" H |
| Weight | 1.25 lbs |
| Compliance | NEMA Energy Efficient, UL Listed, CSA Certified, RoHS Compliant |
Product Overview
The Philips Advance Centium ICN-2TTP40-SC is the industry standard ballast for 40W long compact fluorescent lamps with 2G11 4-pin bases. IntelliVolt technology automatically senses and operates across 120–277V without voltage-specific configuration, simplifying procurement and installation across mixed-voltage facilities.
Lamp Striation Reduction (LSR) technology eliminates the visible swirling effect that can appear in energy-saving CFL tubes, ensuring a clean and professional appearance in high-visibility commercial environments. Instant start operation delivers immediate full output without warm-up delay, suited for high-traffic areas such as lobbies, hallways, and open offices. The compact SC-can housing at 9.5" integrates into shallow troffers, recessed downlights, and wall sconces utilizing 40W twin-tube lamps.
Note on start method: Instant start does not preheat lamp cathodes, which may reduce lamp life in high-switching applications. For occupancy sensor installations with frequent cycling, a programmed rapid start ballast is preferred.
Compatible Lamps
- (1–2) FT40W/2G11 — Standard 40W long compact fluorescent, 4-pin 2G11 base
- (1–2) FT40W/2G11/ES — Energy-saving variant
- (1–2) FT40W/2G11/RS — Rapid start style CFL
Compatible Applications
- 2×2 troffers and recessed downlights — Compact SC-can housing fits shallow fixture designs using 40W twin-tube lamps.
- Wall sconces and architectural fixtures — Reliable instant start operation for decorative and functional commercial luminaires.
- Healthcare, education, and retail — Designed for professional environments requiring stable, high-quality CFL performance.
- Retrofit and maintenance replacement — Universal voltage input fits 120V and 277V commercial circuits.
Before Ordering — Verify
- Lamp Type: Confirm your lamps are FT40W with 2G11 4-pin base. This ballast is not compatible with T5HO, T8, or other lamp types.
- Lamp Count: Confirm fixture requires 1 or 2 lamps.
- Input Voltage: Confirm your circuit voltage is within 120–277V.
- Start Method: For occupancy sensor applications with frequent switching, a programmed rapid start ballast is recommended over instant start.
- Physical Fit: Confirm 9.5" x 1.7" x 1.18" SC-can dimensions fit within your fixture's ballast cavity.
- Wiring: Consult the ballast label wiring diagram when configuring for 1-lamp vs. 2-lamp operation.
Compliance
- Meets NEMA energy-efficiency standards.
- UL Listed, CSA Certified, RoHS Compliant.
Ordering Information
- Brand: Philips Advance Centium
- Model: ICN-2TTP40-SC
- Input Voltage: 120–277V
- Lamp Compatibility: 1–2 lamp FT40W 2G11 long CFL
- Packaging: Sold individually.
- Case quantities and bulk pricing: Contact ADL Supply for volume orders.
For wholesale pricing, bulk availability, or help confirming the correct replacement ballast, contact ADL Supply at 1-800-235-3489.