Fan-Cooled Dimmable Electronic Ballast Features:

1) 15% cooler than other digial ballasts on the market.
2) Runs on 120 or 240 volt power, 50 hertz to 60 hertz.
3) Works with both metal halide (MH) and high pressure sodium (HPS) lamps.

4) External breaker system protects against power surges.
5) Comes with an 8 ft power cord.
6) High quality, 3-year factory warranty.
7) CE & UL listed.
8) Comes in a fully-colored non-branded package.
9) Customized packaging available.

 Lanxi Bistar Lighting Co., Ltd was found in 1994, and focus on lighting industry more than 20years.We've rich experience in production Plant Grow Equipment. 90% of our customers cooperate with us more than 10 years,sales team here is very professional,all salesman here have more than 8 years exporting experience,and very familiar with different market requirements.We make OEM for some famous brand,such as SYLVANIA(for Brazil market),Hyundai(for Saudi Abrac market),Eurolamp(for Ukraine market). 

Since the beginning of our company, we have adhered to implementing the policy of " Customers Demand is first,TalentOriented, Independent Innovation and Continuous Perfection", dedicated to providing our customers with high quality electrical products at best prices.

In the past 8 years, we have got several invention and utility model patents. Our R&D and factory management have also reached a new level. Our products got approval of TUV , CE & RoHS.

Welcome you to visit us anytime,we will do the best what we can to support all our new and old friends .

Q1. This dimmable ballast has different wattages marked. Can I use it for different wattage lamps by just turning the setting to the appropriate wattage, or is it better to use a lamp that matches the ballast's maximum wattage? For example, can I use a 1000W dimmable ballast to run a 600W lamp?

A: A 1000W lamp is the best choice for use with a 1000W dimmable ballast; this setup will still allow dimming to 600W or 400W. When the ballast starts run, it operates at full power at first, before dropping down to the lower wattage. This means that if you use a 600W or 400W lamp with a 1000W ballast, the lamp will be overloaded at first, which will shorten the lifespan of the lamp.

Q2. What’s the difference between Quietline (sealed ballast) and Blackline (air-cooled ballast)?

A:
1) Blackline is smaller and lighter. Another difference from Quietline is that Blackline has a fan to cool its inside components; because it doesn’t need a heavy housing to radiate heat outward, we can make the ballast smaller and lighter.

2) Quietline runs quieter than Blackline. It doesn’t have a fan, so there is no noise at all. Although the noise levels produced by Blackline are also very low and basically negligible.

3) They are essentially equal in terms of performance and quality.

4) Quietline is about 10-20% more expensive than Blackline.