| Features of Lighting Source · LVD Induction lamp , Round shape · Item No : NSL-DP40w,NSL-DP80w,vNSL-DP100w,NSL-DP120w, NSL-DP150w, NSL-DP200W, NSL-DP250W, NSL-DP300W · Voltage: 110-130V , 180-240V. Available . · Working Frequency: 230KHZ, Lumens :75-80lm/W · Color Temperature : 2700k, 3500K, 4100K, 5000K, 6500K. · Working Temperature : -35~50°C( anytime starting immediately) · Power Factor >0.98, CRI>80 · Lifespan: 100,000hrs , Warranty: 5 years Could be fixed in Streetlight , high bay , floodlight, car park ceiling light, indoor ceiling light , oil-station light, downlight etc lighting fixtures . Induction Comparison Charts Induction Lamps vs. H.I.D. Lamps | Comparison | Induction | Metal Halide | High Pressure Sodium | Warranty | 5 years | None | None | Life Hours | Compact: 60,000 Separate: 100,000 | 6,000~20,000 | 24,000 | Energy Saving Efficiency | Excellent | Lower | Lower | Lumen Efficacy | Photopic Efficacy: 150 Plm/W (Plm: Pupil Lumen) Traditional Efficacy: 80 Lm/W | Photopic Efficacy: 110 Plm/W (Plm: Pupil Lumen) Traditional Efficacy: 75 Lm/W | Photopic Efficacy: 90 Plm/W (Plm: Pupil Lumen) Traditional Efficacy: 120 Lm/W | Lumen Depreciation Rate % | 5% @ 2,000 Hours | 40% @ 2,000 Hours | 30% @ 2,000 Hours | Lamp Operating Temperature | Lower, <80°F Reduces A/C cost | Higher, >300° F Increased A/C cost | Higher, >350° F Increased A/C cost | CRI | >80 (Ra) | 65~80 (Ra) | 60 (Ra) | Re-strike | Instant | Needs up to 10~15 minutes | Needs up to 10~15 minutes | Flicker | None | Much | Much | Glare | None | Much | Much | Environmental Safety | Low mercury No lamp waste in 10 years | Contains mercury Concern with much lamp waste over 10 years | Contains mercury Concern with much lamp waste over 10 years | Images | | | |
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