What is the average life of a metal halide lamp?
What is the average life of a metal halide lamp?
6,000 hours to 15,000 hours
Metal Halide lights have an better lifespan relative to old technology like incandescent lights but they have a short lifespan compared to LED. Typical lifespan values range from 6,000 hours to 15,000 hours before a bulb requires replacement.
When should a metal halide bulb be replaced?
In the case of Metal Halide, most manufacturers rate these HID light bulbs with a life of approximately 20,000 hours. This rating traditionally means the point in which 50% of the lamps will fail, but in the case of maintenance, this is the DO NOT EXCEED time of all lamps. At this point, all lamps should be replaced.
How much electricity does a 400 watt metal halide use?
The system watts for a 400 watt metal halide is about 458 watts depending on the ballast….What is the difference between lamp watts and system watts?
Metal Halide (MH) High Pressure Sodium (HPS) | System Watts (approximate) |
---|---|
400w MH | 461 watts |
1000w MH | 1080 watts |
250w HPS | 295 watts |
400w HPS | 460 watts |
How many lumens does a 400 watt metal halide bulb put out?
The initial lumens for a 400W metal halide lamp is approximately 36,000. This is the amount of light that is produced the first time the lamp is turned on. All lamps have some form of lumen depreciation. A better gauge for the lumen output of a particular lamp is the mean lumens.
How much energy does a 400 watt bulb use?
In fact, a 400 watt MH light actually consumes 452 watts, due to the ballast factor. In actuality, the 50 400 watt lights consume 22,600 watts of power each hour, or 22.6 kilowatt hours ( kWh) of hydro each hour.
How much does it cost to run a thousand watt metal halide?
Grow Light Operating Cost
1000 watt Sodium | 1000 watt Halide | |
---|---|---|
Ballast Wattage | 1100 | 1080 |
Cost per Month | $52.80 | $51.84 |
Initial Lumens | 130000 | 110000 |
Mean Lumens | 126000 | 88000 |