gHID vs Magnetic HID

magnetic

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Magnetic ballasts have been the primary ballast used in HID lighting for decades. As lighting and electronic technology has become more sophisticated.  The magnetic ballast has become less optimal for HID lighting. Yet magnetic ballasts are still widely used.

Genesys Global gHID ballasts have considerable advantages over magnetic ballasts:

  • gHID consumes up to 75% less energy because it operates at an ultra-high frequency, which drives greater light output at lower wattage.

  • gHID ceases to consume power when the lamp burns out; magnetic ballasts continue to strike, which consumes power and kills the ballast.

  • gHID yields greater mean lumen output and produces clearer, brighter light with a metal halide lamp

  • gHID offers 6KV non-dissipative power surge protection, and withstands more than 85% of power outages without losing light

  • gHID also has dimming capability with little reduction in light quality

gHID 320W
with typical ceramic metal halide

 1000W
(MRV1000/U Lamp w/ mechanical ballast

Energy Savings

68% to 73% savings over 1000W system (better scotopic light)

N/A

Ballast Efficiency

96% Min  (98% Typ.)

80% to 85%

Light quality

Clearer, Brighter, Whiter (88 CRI, (4000K to 4200K) CT

65 CRI, (3700K to 4000K) CT

Environment

IP rated for outdoor/indoor -20 Deg C to 105 Deg C Case

Similar

Dimming

Up to 50% (additional energy savings proportional to dim %)

Available (negligible increase in energy savings)

Lamp Life

Extends lamp life up to 2X + Rated Life  (30,000 hrs)

8000 to 15,000 hrs

Restrike time

< 4 minutes

15 Minutes

Lamp Fail Standby

Auto Standby Mode (no power draw)

Uses up to 80% of power with lamp failed or removed

Audible Hum

No Audible Hum

Noticeable Audible Hum

System Weight

 7 lb.  (Approximate)

14 lb. (Approximate)

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