Description
ADVANCE Electronic Fluorescent Ballast, Universal 120-277V Input, 3 or 4 Lamp F32T8 F32T8/ES F25T8 F17T8 F40T8 Lamps,"LW" Low Watt or Low Ballast Factor, Parallel Wiring, Instant Start
Advance Optanium IOP-4P32-LW-N Electronic Fluorescent Ballast Guide
Quick Answer: The Advance Optanium IOP-4P32-LW-N (Signify / Philips Advance) is a high-efficiency 4-lamp electronic fluorescent ballast designed to operate 3 or 4 F32T8 lamps (including 25W, 28W, and 30W energy-saving T8s) on universal 120–277V line voltage. Featuring Instant Start ignition, IntelliVolt auto-voltage sensing, Low Watt / Low Ballast Factor (0.77), and a compact N-Can enclosure, it delivers maximum energy reduction in commercial lighting fixtures.
Advance Optanium IOP-4P32-LW-N Overview & Key Features
The Advance Optanium IOP-4P32-LW-N commercial ballast offers maximum energy savings and reliable performance across commercial troffers, wraparounds, and strip light fixtures:
- Low Watt / Low Ballast Factor (0.77): Reduces overall fixture wattage consumption by driving lamps at a lower ballast factor while providing comfortable, energy-optimized illumination.
- Instant Start Technology: Provides fast, energy-efficient lamp ignition without cathode preheating, maximizing system efficiency in long-burn commercial applications.
- IntelliVolt Universal Voltage: Automatically senses and operates on line voltages from 120V to 277V AC at 50/60 Hz.
- N-Can Compact Enclosure: Features a low-profile, space-saving metal housing designed to fit easily inside standard commercial fixture wireways.
- High Efficiency & Power Quality: Ultra-high efficiency design with a power factor rating greater than 0.98 and Total Harmonic Distortion (THD) under 10%.
Advance Optanium IOP-4P32-LW-N Technical Specifications
Core performance specifications and electrical ratings for the Advance Optanium IOP-4P32-LW-N ballast:
| Specification Parameter | Rating / Value | Details & Performance Standards |
|---|---|---|
| Input Voltage | 120 – 277 VAC | IntelliVolt auto-sensing supply, 50/60 Hz |
| Lamp Compatibility | F32T8 (32W), F28T8 (28W), F25T8 (25W), F30T8 | Standard and energy-saving linear T8 lamps |
| Number of Lamps | 3 or 4 Lamps | Operates 3 or 4 linear T8 fluorescent lamps |
| Starting Method | Instant Start | Energy-efficient parallel lamp circuit ignition |
| Ballast Factor | 0.77 (Low Ballast Factor / Low Watt) | Reduced power draw and lumen output for energy reduction |
| Power Factor / THD | > 0.98 PF / < 10% THD | Commercial grade high power factor performance |
| Sound Rating | Class A | Quiet electronic operation for office environments |
| Compliance & Certifications | UL Listed, CSA Certified | RoHS compliant, Class P thermally protected |
Installation & Wiring Guidelines
- Power Disconnect: Always turn off main AC power at the circuit breaker prior to servicing or replacing the ballast.
- Instant Start Parallel Wiring: Wire the input line and lamp leads according to the wiring schematic on the ballast case label. Parallel wiring ensures remaining lamps stay lit if one lamp burns out.
- Enclosure Grounding: Securely mount the metal N-Can housing to the grounded metal fixture enclosure for safe electrical grounding and heat dissipation.
Frequently Asked Questions
What does "IOP-4P32-LW-N" stand for?
"IOP" indicates Optanium High-Efficiency series, "4" represents max 4 lamps, "P" stands for Premium efficiency, "32" indicates 32W T8 lamps, "LW" designates Low Watt / Low Ballast Factor (0.77), and "N" designates the N-Can compact enclosure style.
What is the difference between IOP-4P32-N and IOP-4P32-LW-N?
The IOP-4P32-N has a normal ballast factor (0.88) for standard light output, whereas the IOP-4P32-LW-N has a low ballast factor (0.77) designed to maximize energy savings by lowering overall system wattage.
Can the Advance IOP-4P32-LW-N operate 3 lamps instead of 4?
Yes. The IOP-4P32-LW-N is UL listed and engineered to operate either 3 or 4 linear T8 fluorescent lamps safely.
Spec Sheets
Download the official manufacturer documentation and specifications:
Additional Information
Our Part No: |
BSOS-IOP4P32LWN |
Mfr Part #: |
IOP4P32LWN |
Manufacturer Material Code: |
913701247101 |
Brand: |
Advance Optanium |
Fixture Type: |
Electronic Fluorescent |
Input Voltage: |
120-277V (Universal) |
Start Method: |
Instant |
Lamp: |
(3/4) F32T8, (3/4) F25T8, (3/4) F17T8, (3) F30T8 |
Dimensions: |
9.50" L x 1.3" W x 1.0" H, MC 8.9" |
Product Data Sheet: |
See Link Provided |
Feature: |
Low Ballast Factor |
Number Of Lamps: |
3, 4 |
Operates: |
F32T8, F25T8, F17T8, F30T8 |
Warranty: |
Manufacturer's |
Case Size: |
10 |
