โคมไฟถนนแอลอีดีพลีงงานแสงอาทิตย์ (LED Solar Street Light) ขนาด 20W รุ่น PET-STHJL-20 |
฿ไม่ระบุ |
รายละเอียดสินค้า
| Application | Road traffic lighting |
| Place | Road, Square, Park, Bridge & ect |
| Environment | Outside |
| Standards | GB7000.1-2007;GB7000.5-2005 |
| Power | 20W ± 5% |
| Input Voltage | 12Vdc/24Vdc |
| Lumens | 1750~1900lm |
| Efficiency | 88~95lm/W |
| Light extracting rate | ≥ 0.90 |
| Section temp. control range | ?T ≤ 40? |
| IP Grade | IP65 |
| ISO certificate | ISO9001:2008 |
| Lifespan | ≥ 50,000h |
Source
| LED Qty | 20Pcs |
| Brand | Epistar |
| Color temp. | 3000~6500K |
| CRI | Ra≥70 |
| Lumens(unit) | 120~130lm |
| Theoretical lifetime | 70% light: ≥ 50,000h |
GE
| Circuit scheme | Constant current LED driver |
| Drive current | 660mA± 3% |
| Efficiency | ≥92% |
| Power factor | ≥0.95 |
Structural
| Body material | Aluminum alloy |
| Surface treatment | Spray paint |
| Light levels | Once |
| Lens material | PC, light transmittance over 93% |
| Net weight | 2.9kg |
| Carton box | 39 x 24 x 8.5cm |
| Gross weight | 3.1kg |
| Installation | Casing |
| Arm size | ?40mm |
พลังงานแสงอาทิตย์LEDStreetขนาดโคมไฟถนนแอลอีดี20WLightSolarไฟถนนPET-STHJL-20
