The Best 400 watt hps ballast of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best 400 watt hps ballast of 2022. Check our ranking below.
2,939 Reviews Scanned
- 【Specification】:Rating input current 2.89,Start current 0.96,Operating temperature -20~50,Waterproof level IP65, Net weight <3 KG.
- 【Suitable for MH and HPS】:TOPHORT electronic dimmable ballast compatible with both MH and HPS bulbs,120V and 240V power supplies.
- 【Stable Output Voltage】:High-frequency output results in less power loss (50/60Hz Frequency).
- 【Super-Safety】:TOPHORT digital ballasts are tuned for minimal total harmonic distortion (THD%) 99% Power factors replaceable outset fuse by input terminal for short circuit protection short circuit protection by automatic power shut off for ultimate safety fast lamp ignition by lighting up the bulbs within 1-3mins max.
- 【Guarantee Assurance】:Our TOPHORT HPS grow light ballasts are UL Certified and come with a 2-year warranty against manufacturer defects. If your order is more than one month, please don't contact Amazon, contact the seller directly, we will provide you with warranty service.
- Support dual voltage input 120V/240V. Dimmable options: 50%, 75%, 100%. Watt option: 150w/250w/400w/Super lumens (110%)
- High frequency output results in less power loss, 30% more lumens than magnetic ballasts for improved yields
- Automatically converts between HPS and MH light bulbs by micro-chip programming; Fast lamp ignition by lighting up the bulbs within 1-2 mins max; Stable voltage output ensures flicker free light
- Ultra-safety: Protection against short circuit, Power surge, ignition failure, end-of bulb-life; Built-in cooling fan and graduating fin designed to minimize ballast temperature
- Package included: 1-pack 400 watt digital dimmable electronic ballast included
- [Maximize Heat Dissipation] The 1000W ballast features a built-in cooling fan and a graduated fin design to effectively reduce operating temperature. Engineered with advanced protection mechanisms, it safeguards against short circuits, power surges, ignition failures, and end-of-bulb-life conditions, ensuring reliable performance and extended equipment lifespan.
- [Compatibility] Designed for use with both Metal Halide (MH) and High-Pressure Sodium (HPS) lamps, offering fast and reliable lamp ignition for efficient performance.
- [Input voltage] 120/208/240V with super lumens output at 110%. Dimmable settings include 50%, 75%, and 100%, operating at an input frequency of 50/60Hz.
- 3 Year Limited Warranty. UL and cUL listed.
- [Improved Protection] End of Lamp Life (EOL) protection detects when a lamp has reached the end of its usable lifespan, preventing potential damage to the ballast and ensuring a safe shutdown. Ignition failure protection safeguards the system by automatically shutting down the ballast if the lamp fails to ignite, preventing repeated ignition attempts that could cause damage.
- power source type: Corded Electric
- 1 x 400W Super HPS Bulb; Color Temperature: 2100K; Optimized spectrum and high PAR (Photosynthetic Active Radiation) to promote healthy plant growth and soonest flourish
- 1 x Pair of 8-ft adjustable Ratchet Clip Hanger Rope: hold up to 150 lbs
- 19-inch Wing Reflector: up to 4' x 4' light coverage; Built-in 15 feet heavy duty lamp cord with E39 Ceramic Mogul Socket and standard Hydroponic S-Plug; highly 95% reflective textured German aluminum maximizes the light reflected to the plants
- CAUTION: This system will generate too much heat to be used in an enclosed area without ventilation. Adequate ventilation is required for all iPower grow light systems. We recommend the use of an iPower inline fan
- 2023 New Technology: Built-in cooling fan and graduating fin designed to minimize ballast temperature. Advanced protection against short circuit, power surge, ignition failure, end-of bulb-life technology.
- Good compatibility: Automatically converts between HPS and MH light bulbs by micro-chip programming. Fast lamp ignition by lighting up the bulbs within 1-2 mins max. Stable voltage output ensures flicker free light.
- Operating parameter: Support dual voltage input 120V/240V. Dimmable options: 50%, 75%, 100%. Watt option: 150w/250w/400w/Super lumens (110%)
- More efficient: High frequency output results in less power loss, 30% more lumens than magnetic ballasts for improved yields.
- Package included: 1 x 400-watt digital dimmable electronic ballast, 1 x heavy-duty power cord, 1 x operating manual.
- 2023 New Technology: Built-in cooling fan and graduating fin designed to minimize ballast temperature. Advanced protection against short circuit, power surge, ignition failure, end-of bulb-life technology.
- Good compatibility: Automatically converts between HPS and MH light bulbs by micro-chip programming. Fast lamp ignition by lighting up the bulbs within 1-2 mins max. Stable voltage output ensures flicker free light.
- Operating parameter: Support dual voltage input 120V/240V. Dimmable options: 50%, 75%, 100%. Watt option: 150w/250w/400w/Super lumens (110%)
- More efficient: High frequency output results in less power loss, 30% more lumens than magnetic ballasts for improved yields.
- Package included: 1 x 400-watt digital dimmable electronic ballast, 1 x heavy-duty power cord, 1 x operating manual.
- 400 MH BALLAST: The AgroStar 400 Watt High Pressure Sodium ballast is manufactured by High Yield Lighting, a leading manufacturer of horticultural lighting fixtures and bulbs
- SAFE-TO-USE: U.L.-listed ballast with no exposed diodes or wire leads and a built-in thermal chimney to prevent components from overheating.
- SILENT YET POWERFUL: Internal Rubber ballast insulators and Rubber Feet for electrical protection and WHISPER QUIET OPERATION
- PRODUCT SPECIFICATIONS: 400 Watt High Pressure Sodium Ballast comes with ballast and 10' grounded 120v plug. 400 watts | 3.33 amps @ 120v
- Four Dimmable output control:400W/600W/1000W/ Super Lumens.
- Compatible with HPS,MH blubs and double ended HPS,MH bulbs.
- Super-Safety:Built in cooling fan and 3D Cool fin design to minimize ballast temperature.and Spare 250V Fuse protection against Short Circuit, Power Surge, Ignition Failure, Overheat, End-of Bulb-Life.
- Low noise structure:The ballast is designed with Low noise structure, and controls the noise to the greatest extent. The noise generated by the ballast is only 68.5 db, which will not interfere with your work and life.
- Guarantee Assurance:If your order is more than one month, please don't contact Amazon, contact the seller directly, we will provide you with warranty service.
- 2023 New Technology: Built-in cooling fan and graduating fin designed to minimize ballast temperature. Advanced protection against short circuit, power surge, ignition failure, end-of bulb-life technology.
- Good compatibility: Automatically converts between HPS and MH light bulbs by micro-chip programming. Fast lamp ignition by lighting up the bulbs within 1-2 mins max. Stable voltage output ensures flicker free light.
- Operating parameter: Support dual voltage input 120V/240V. Dimmable options: 50%, 75%, 100%. Watt option: 150w/250w/400w/Super lumens (110%)
- More efficient: High frequency output results in less power loss, 30% more lumens than magnetic ballasts for improved yields.
- Package included: 1 x 400-watt digital dimmable electronic ballast, 1 x heavy-duty power cord, 1 x operating manual.
- High lumen output: 400 watt, 55,000 lumens output, compatible with electronic and magnetic ballast, E39 base
- Special designed: Designed specifically for professional hydroponic plant cultivation. CCT 2,100K, optimized red & orange spectrum and high PAR (photosynthetic active radiation) to stimulate flower growth and enhance fruiting
- Extra-low lumen depreciation: Maintaining over 90% of initial lumen output after running for 6,500 hours
- Exceptional bulb life: 32,000 hours. New long lasting life with a high lumen output and high power efficiency
- Note: Allow 3-5 minutes for full bright. Please wait at least 5 minutes after power shut off before striking again
Last update on 2025-05-12 / Affiliate links / Images from Amazon Product Advertising API
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FAQ:
Q: What size tent for a 400W HPS?
A: Sun System Digital 400 Complete – Get a 400W MH bulb and 400W HPS bulb with this setup Grow Space. Grow Tent Recommended Sizes. 2’x4’x6′ (bare minimum viable space) – An example is the TopoLite 48″x24″x72″ Grow Tent 3’x3’x6′ – An example is the CoolGrows 36″x36″x72″ Grow Tent; 4’x4’x6.5′ (recommended) – an example is the CoolGrows 48″x48″x80″ Grow …
Q: How many plants under 400W HPS?
A: You could EASILY do 16 plants under a 400w HPS. Click to see full answer. Thereof, how high should a 400w HPS be from plants? According to Jorge Cervantes a 400W HPS puts out 50,000 lumens at one foot and at two feet it puts out 12,500 lumens. He recommends between 12 and 24 inches.
Q: How many lumens does a 400 watt HPS produce?
A: 400-watt HPS bulbs provide about 44000 and 50000 lumens of light. 600-watt HPS bulbs provide 90000 and 96000 lumens of light. 750-watt HPS bulbs provide about 110000 lumens of light.
Q: How many amps does a 400 watt HPS light use?
A: Watts/ Volts = Amps. For example your 2x 600 watts wouldbe 1200 watts. Divide 1200 by 120 volts and you are pulling 10 amps. How many amps does a 400 watt HPS use? 400 watts, that’s 400/120= amperes. 3 amps. Most household circuits are 20 amps.