HPS400

The Sunlight Supply HPS400 Digital Ballast is a high-performance digital hydroponics ballast specifically designed for use with 400-watt HPS (High Pressure Sodium) lamps. Bio-faced for optimal lamp lifespan, this ballast is an excellent choice for growers seeking efficient and reliable light source for their indoor gardening projects.

The HPS401D ballast incorporates state-of-the-art digital technology, providing excellent precision and stability in regulating the electrical power supply to the HPS lamp. The unit offers 120 volts input voltage and a required bulb wattage of 400 watts. This ballast is UL listed, ensuring it adheres to the highest safety standards.

This HPS400 Ballast offers superior features, such as constant-on operation, which allows the lamp to run continuously with no cooling period, making it an ideal choice for uninterrupted growing conditions. It also features a high-frequency ignition system, rapidly heating the bulb to maximum efficiency and reducing lamp warm-up time.

The HPS400 Digital Ballast's user-friendly design includes a power switch with illuminated on/off indicator, a ballast voltage selector switch (100-130V or 130-240V), and an easy-to-read voltmeter for monitoring the power output. The ballast's dual-molded heat sink effectively dissipates heat, ensuring optimal functionality and a long lifespan.

Overall, the Sunlight Supply HPS400 Digital Ballast is a robust and versatile hydroponics accessory featuring advanced technology, excellent precision, and a user-friendly design. It is perfect for growers looking to provide optimal growing conditions for their plants, ensuring optimal yields and healthier harvests.

title: Pros and Cons of Buying a Sunlight Supply HPS400 Ballast for an HPS 400W 120V Lamp

The Sunlight Supply HPS400 ballast is designed for use with 400-watt High-Pressure Sodium (HPS) lamps operating on a 120-volt electrical system. This ballast provides an efficient means to power these lamps for indoor horticulture applications. In considering a purchase of this ballast, it is essential to evaluate its advantages and disadvantages.

A. Energy Efficiency: The HPS400 ballast is designed for maximum energy efficiency, ensuring minimal energy waste, which can lead to lower electricity bills.

B. Stable Output: Provides a stable and consistent output, ensuring your plants receive the optimal light spectrum for growth and development.

C. Durable Construction: The ballast's durable design increases its longevity, requiring less frequent replacement and ensuring a stable grow environment.

D. Silent Operation: This ballast operates silently, maintaining a quiet growing environment for improved operator comfort and minimal disturbance to plants.

A. High Initial Cost: The HPS400 ballast has a higher initial cost when compared to other types of horticultural grow lights or ballasts.

B. Energy Intensive: HPS lights in general consume a substantial amount of electricity, which can be a concern for energy-conscious growers, or those with limited electrical infrastructure.

C. Warm Operating Temperature: The ballast produces heat during operation, requiring a sufficient cooling system to maintain an optimal grow temperature for your plants.

In conclusion, the Sunlight Supply HPS400 ballast offers several advantages such as energy efficiency, stable output, durable construction, and silent operation. However, it also comes with its downsides such as the high initial cost, energy intensity, and warm operating temperature. Despite these cons, the pros make it a worthwhile investment for horticulture applications that require the optimal output and growth conditions from high-pressure sodium lamps.

Recommendation: The Sunlight Supply HPS400 ballast is recommended for horticulturists who prioritize optimal plant growth conditions, energy efficiency, and long-term durability. However, it may not be ideal for energy-limited or cost-sensitive growers. Ultimately, considering the pros and cons and evaluating your specific growing needs can help determine if the investment in the Sunlight Supply HPS400 ballast is right for your horticultural operation.

Details:

If manuals, software, packaging etc. There are dents in the metal of back panel. Classification: used good condition key functions working. Only what is pictured included in this listing.

Sunlight Supply ballast for hps lamp ed 400W max 120v, model: hps4 the unit has been tested and functions properly. Shipping is via our choice of ups ground or USPS priority mail. See photos, the unit is used and has some scuffs scrapes from normal wear. Are not mentioned, they are included.

specifications faclighting:

• brand: Sunlight Supply
• mpn: Hps400
• part type: Ballast Lamp
• country/region of manufacture: United States
• color: White
• bundle listing: No

seller faclighting:

• city: abington, massachusetts
• # reviews: 10844
• rating: 99.5%

payments faclighting:

• wallet: paypal
• other
• credit card: discover

offer faclighting:

• in stock #: 1
• started: january 8, 2025
• options: ship-to-home
• sold #: 22
• availability: in stock
• best offers: true
• price: $40.00
• item condition: Used

general faclighting:

• category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting

shipping faclighting:

• service: standard
• transit: 5-9 days
• type: fixed
• class: standard

returns faclighting:

• method: money back
• policy: returns accepted
• paid by: buyer
• time: 30 days