What’s the difference between ballast Probe-start and pulse-start?

Probe-start/pulse-start differences Features Ballast Probe Start MH Pulse Start MH Color White Brighter White Efficacy (Lumens per Watt) 60-85 90-110 Lumen Maintenance 65% 75% Lamp Life (hours) 10,000 15,000 Lamp Life (years) 2.5 4.0 Source: Department of energy Other advantages of pulse-start ballasts include: lifetime of up to 15,000 hours ¨C 50% longer than probe-start […]

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