led tunnel lamp
1 CE, RoHS certificate
2 Aluminium & glass Shell
3 Taiwan Epistar LED chip
4 High quality&long life time
led tunnel lamp Model: YG-HPB-48 | Specification | input voltage/frequency | AC100V-240V,50Hz-60Hz | power factor PF | PF>0.90 | efficiencyη | η=90% | total harmonic distortion(THD) | <20% | output voltage(V) | 48VDC | power of light source(W) | 50W | power of whole lights(W) | 60W | lumens(LM) | 5000LM | light effect(LM/W) | ≥100LM/W | color temprature | PW:5000-5800K, WW:4000-4500K | color rendering index(CRI) | Ra>65 | life span | >50,000Hrs | LED junction temperature | 60 °C ±10 %( Ta=25°C) | operating temperature range | -30°C ~ +50°C | illumination(E) | H=5m: ≥47Lux | H=6m: ≥33Lux | H=7m: ≥24Lux | H=8m: ≥18Lux | effective illumination scope | H=5m: 22*10m | H=6m: 27*12m | H=7m: 31*14m | H=8m: 36*16m | apply to mounting height(m) | 5-8m | housing | photopermeability | PC lens | material | aluminium alloy | IP class | IP65 | gross weight | weight | 9.5Kg | size of carton | 420x340x275mm. |
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50W LED tunnel lamp
