300W/circular/5000K/120-277V/Al/Ac/IP43 [HB28-300E] 32"aluminum reflector with anodized inner surface for superior lighting performance. UV stabilized acrylic lens fastened with clamp band. Die cast aluminum ballast casing with white powder coated finish for corrosion-resistance. Lamps and ballasts: 300W circular loop induction lamp with high lighting efficacy at rated 100,000hrs lifetime, about 25 years burning on 4000hrs/year. Electronic ballast features high power factor (>0.95), flickering free, constant output wattage, and safe protection. Ambient temperature for lighting fixture: -10..~40C Applications: Warehouses, supermarkets, retail showrooms, exhibition Specifications Input Wattage (W) 300 Input Voltage (V) 120~277 Input Freq. (Hz) 50/60Hz Input Current (A) 2.65~1.20 IP Degree IP43 Dimensions   Photometrics   Ballast/Lamp

Ballast Information

300W/120-277V/rectangular [AGM1H300] Long lifetime: 100,000 hours High lighting efficiency: 65~90 lm/w High color rendering index: >80 Quick start: instant start and re-strike High power factor: >0.95 High-frequency operating: no flick and comfortable illumination for eyesight protection Low Lamp Lumen Depreciation: luminance maintenance rate > 70% at 60,000 hours Optional color temperatures: 2720-6500K Constant wattage output: the output lamp power varies less than 3% with the input voltage fluctuation up to 20% Strong adaptability: operating ambient temperature -25C~40C Low harmonic distortion: THD<10% Dimming function: optional intelligent dimming controller Low EMI: complies with FCC non-consumer limits Specifications Lamp Wattage (W)    300   Input Voltage (V)   120~277   Input Current (A)    2.65~1.20   Frequency (Hz)  50/60   THD  <10%   Power Factor    >0.95   Input Power  315   Case Temperature (C)  <65   Dimensions Designation Dimension in(mm) L1  15.71(399)   L2  16.30(414)   L3  16.69(424)   W1  2.17(55)   W2  3.62(92)   R  0.10(2.5)   H1  2.28(58)

Lamp Option 1

300W/4000K [CL300/841] Long lifetime: 100,000 hours High lighting efficiency: 65~90 lm/w High color rendering index: >80 Quick start: instant start and re-strike High power factor: >0.95 High-frequency operating: no flick and comfortable illumination for eyesight protection Low Lamp Lumen Depreciation: luminance maintenance rate > 70% at 60,000 hours Optional color temperatures: 2720-6500K Constant wattage output: the output lamp power varies less than 3% with the input voltage fluctuation up to 20% Strong adaptability: operating ambient temperature -25C~40C Low harmonic distortion: THD<10% Dimming function: optional intelligent dimming controller Low EMI: complies with FCC non-consumer limits Specifications Wattage (W)   300   Operating Freq. (kHz)  250   Total Lumen (lm)  26,100   Efficacy (lm/W)  85-90   Lumen Maintenance @60Khrs  70%   CRI    >80   CCT (K)  4,000   Average Life (hr)  100,000   Dimensions Designation  Description Dimension in(mm) L1 Bracket Length  19.69(500) L2 Mounting Holes Spacing  18.90(480) L3 Couple Wiring Spacing  18.35(466) D Lamp Diameter  2.24(57) H Lamp Height  3.13(79.5) W1 Bracket Width  1.57(40) D1 Lamp Width  17.36(441) R Mounting Hole Radius  0.10(2.5)

Lamp Option 2

300W/5000K [CL300/850] Long lifetime: 100,000 hours High lighting efficiency: 65~90 lm/w High color rendering index: >80 Quick start: instant start and re-strike High power factor: >0.95 High-frequency operating: no flick and comfortable illumination for eyesight protection Low Lamp Lumen Depreciation: luminance maintenance rate > 70% at 60,000 hours Optional color temperatures: 2720-6500K Constant wattage output: the output lamp power varies less than 3% with the input voltage fluctuation up to 20% Strong adaptability: operating ambient temperature -25C~40C Low harmonic distortion: THD<10% Dimming function: optional intelligent dimming controller Low EMI: complies with FCC non-consumer limits Specifications Wattage (W)   300   Operating Freq. (kHz)  250   Total Lumen (lm)  26,100   Efficacy (lm/W)  85-90   Lumen Maintenance @60Khrs  70%   CRI    >80   CCT (K)  5,000   Average Life (hr)  100,000   Dimensions Designation  Description Dimension in(mm) L1 Bracket Length  19.69(500) L2 Mounting Holes Spacing  18.90(480) L3 Couple Wiring Spacing  18.35(466) D Lamp Diameter  2.24(57) H Lamp Height  3.13(79.5) W1 Bracket Width  1.57(40) D1 Lamp Width  17.36(441) R Mounting Hole Radius  0.10(2.5)