Can you use a 250w bulb in a 400w ballast?

Sure, you can do it… it might explode, but you can do it. Visit hahnmeister’s homepage! If it did light it would be dim. I accidently ran a 175watt bulb on a pulse start 400watt ballast for at least a month.

Can I use a lower wattage metal halide bulb?

Quartz is used in traditional metal halide lamps. Quartz tubes are perfectly acceptable for lower wattage MH bulbs that don’t need to be operated at high temperatures.

How many amps does a 400 watt ballast draw?

Universal P400ML5AC4M500K – 400W Pulse Start Metal Halide Ballast

ANSI Code M135
Amperage Rating 3.9 Amp at 120 Volt, 2.25 Amp at 208 Volt, 1.95 Amp at 240 Volt, 1.7 Amp at 277 Volt, 0.95 Amp at 480 Volt
Application HID
Ballast Factor 1
Capacitor Type 24 mF At 400 Volt 100 deg C

Can I use a 1000w bulb with a 600w ballast?

A 600-watt and a 1000-watt bulb has the same starting voltage requirement. I personally would not use a 600-watt ballast on a 1000-watt bulb. An electronic ballast will only provide approximately 600-watts to the bulb. This will cause a color shift and a decrease in lamp life.

Can you run a metal halide bulb in a HPS ballast?

The primary visual difference between them is that metal halide light is white and the light emitted from a High Pressure Sodium bulb is amber orange. These bulbs cannot be interchanged without changing their ballast, the regulating element in all light bulbs.

How much power does a 400w HPS use?

461 watts
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 amps does a 400w LED use?

You cannot calculate the amperage unless you know the voltage and wattage. Fortunately, the wattage is written on the bulb, and the voltage is very easy to identify. To find out the voltage, 1)….How Many Amps Does A LED Light Use?

Led Light Amps
200W 1.66A
250W 2.08A
400W 3.33A

Do digital ballast use less electricity?

Energy Saving Digital ballasts are waaaaay more efficient. It’ll vary, depending on which units you compare, but typically digital ballasts use 3 – 4% less energy.

How much power does a 600 watt digital ballast use?

For example, a 600W Electronic ballast consumes 645W to deliver the same amount of lumens as a magnetic ballast which consumes 660W.

Can you run a 1000 watt bulb in a 600 watt ballast?

The ballast will be able to light the bulb. A 600-watt and a 1000-watt bulb has the same starting voltage requirement.

How many lumens does a 250 watt metal halide put out?

Recommended Products

Metal Halide Wattage Delivered Lumens LED Wattage Equivalent
250 W 22,000 124 W LED
400 W 39,000 186 W LED
750 W 80,750 186 W LED
1,000 W 140,000 500 W LED

Can I put a 400W ballast on a 250W bulb?

As such, a 400W ballast on a 250W bulb would allow this cycle. Am I totally off base? I’m just curious to understand the explanation you are willing to provide. Thanking you in advance. hanks. shortened life expectancy. What do you think? If a 250W bulb is put in a Holophane fixture with a

What size ballast do I need for a 400 watt metal halide?

400-watt metal halide lamps typically use an M59 ballast. V = 135 Volts (Again, the PF is less than 1.) lamp at 3.2 Amps and 400-watts.

Will a 400-watt lamp explode?

may be +/- 25% so 400-watts is well beyond the design range. At the of failure will be arc tube explosion. I can’t guarantee when. The lamp may not explode immediately, but it will explode.

What is the power factor of a 250 watt metal halide lamp?

250-watt metal halide lamps typically use an ANSI M58 ballast. V = 130 Volts (Yes, the power factor is less than 1.) 400-watt metal halide lamps typically use an M59 ballast. V = 135 Volts (Again, the PF is less than 1.)