
71A8291-A Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $49.99 | Condition is Used, Philips Advance 71A8291-A, CW Autotransformer Ballast 250W #4017D131PR5SI, FREE SHIPPING | 99.9% |
![]() | $59.99 | Condition is Used, Philips Advance 71A8291-A Core & Ballast Kit 250-399W HP Sodium W/ Lamp Ignitor, shipping cost = $19.99 | 99.6% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $3.99 | Condition is New, Philips Advance Ballast 250W CW Autotransformer 120/208/240/2TN 60 Hz 71A8291-A, shipping cost = $27.50 | 99.7% |


The Philips 71A8291-A Advance Ballast is a versatile and reliable solution for your lighting needs. This 250W CW (Cool White) autotransformer ballast is designed to work with a wide range of voltage options, including 120V, 208V, and 240V, making it suitable for use in various regions and environments.
The ballast is equipped with an advanced design that allows it to operate at a power factor of 0.9, ensuring optimal energy efficiency. It also features a 2TN (Two-Thirds Nominal) rating, which means it can handle a higher current than a standard ballast, providing more stable and reliable lighting performance.
The Philips 71A8291-A Advance Ballast is designed to work with a variety of Philips T8 and T5 fluorescent lamps, providing a bright and consistent light output. It also features a built-in overload protection system, which helps prevent damage to the ballast and the connected lamps in case of overcurrent situations.
The ballast is compact and easy to install, with a sleek and modern design that blends well with any indoor environment. It is also built to last, with a durable construction that can withstand the rigors of daily use in commercial and industrial settings.
In summary, the Philips 71A8291-A Advance Ballast is a high-quality and versatile lighting solution that offers optimal energy efficiency, reliable performance, and compatibility with a wide range of fluorescent lamps. Its advanced design and durable construction make it a smart investment for any lighting project.
Pros of buying Philips 71A8291-A Advance Ballast 250W CW Autotransformer 120/208/240/2TN 60:1. Reliable Brand: Philips is a well-known and reputable brand in the electronics industry, ensuring a high quality and durable product.
2. Versatile: This ballast is designed to work with different voltage inputs (120V, 208V, 240V) and current frequencies (50/60Hz), making it suitable for various applications.
3. Energy Efficient: The autotransformer technology used in this ballast reduces energy consumption, saving you money on electricity bills in the long run.
4. Auto-dimming: The ballast features an auto-dimming function that adjusts the lamp intensity based on the ambient light, extending the lamp's lifespan and saving energy.
Cons of buying Philips 71A8291-A Advance Ballast 250W CW Autotransformer 120/208/240/2TN 60:1. Limited Compatibility: While the ballast is versatile in terms of voltage and frequency, it may not be compatible with all types of lamps. It is designed for CW lamps with a wattage of 250W.
2. Higher Initial Cost: Compared to some cheaper alternatives, the Philips ballast may have a higher initial cost. However, the energy savings and longevity of the lamp may offset this cost in the long run.
Conclusion:The Philips 71A8291-A Advance Ballast 250W CW Autotransformer 120/208/240/2TN 60 is a reliable and energy-efficient option for those looking for a versatile ballast to power their CW lamps. Its auto-dimming feature and compatibility with various voltage inputs make it a convenient choice for different applications. However, the higher initial cost may be a consideration for some buyers. Ultimately, the decision to purchase this ballast depends on your budget, energy savings goals, and the specific requirements of your lamp setup.
Recommendation:If you value reliability, energy efficiency, and versatility in a ballast, the Philips 71A8291-A Advance Ballast is a worthwhile investment. While it may have a higher initial cost, the potential energy savings and extended lamp lifespan make it a cost-effective option in the long run. Consider the specific requirements of your lamp setup and weigh the pros and cons before making a decision.
Details:
It is an autotransformer that operates at 120/208/240/2tn and 60 hz. The model number is 71A8291-A. This is a new Philips advance ballast with power of 250w.
specifications faclighting:
- brand: Philips
- mpn: 71a8291-a
- part type: Ballast
returns faclighting:
- policy: returns accepted
- time: 30 days
- method: money back
- paid by: buyer
general faclighting:
- category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting
seller faclighting:
- city: hustonville, kentucky
- rating: 97.9%
- # reviews: 95
offer faclighting:
- best offers: true
- sold #: 34
- availability: in stock
- prices: $3.99–$59.99
- item condition:
- Used
- New
- in stock #: 3
- options: ship-to-home
- started: april 12, 2024
shipping faclighting:
- class: standard
- carrier: usps
- service: usps ground advantage
- transit: 8-13 days
- type: calculated
payments faclighting:
- wallet: paypal
- credit card: discover
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