投光灯20W
关键词：LED
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Quick Details
Place of Origin: Hangzhou, China (Mainland)
Brand Name: linghang
Model Number: LH-PL1*20WA4
Power rating: 20W
Usage: IP65,Waterproof ,outdoor use
light source: Epistar
Material: Aluminum
Shape: Square
Light color: Warm white/ Cool white
Luminous flux: 1300lm
Color: White
Input Voltage: 220v
Life: 50,000h
Specification:
| Input Voltage | AC85-265V | |
| Freqency Range | 50-60Hz | |
| Total Harmonic Distrotion | ≤0.9% | |
| Power Factor | >0.98 | |
| Power Efficiency | >82% | |
| LED Working Voltage | DC30-36V | |
| LED Quantity | 1pc | |
| LED Consumption | 18 | |
| System Consumption | 20 | |
| LED Luminous Efficiency | 60-100Lm/W | |
| Lumious Flux (lm) | warm white | 1120 |
| pure white | 1350 | |
| cool white | 1300 | |
| Total Lamp's Efficiency | >85% | |
| Average Illuminance (Lux) | Height: 2 metre | 30 |
| Height: 3 metres | 12 | |
| Height: 4 metres | 7 | |
| Illuminance Area (metre) | Height: 2 metre | 3.3x3.3 m |
| Height: 3 metres | 6.5x6.5 m | |
| Height: 4 metres | 9.8x9.8 m | |
| Illuminance Uniformity | >6 | |
| Color Temperature (Kelvin) | warm white | 2600-2800K,2800-3000K, 3000-3200K, 3200-3500K |
| pure white | 3900-4200K, 4200-5000K, 5000-5700K | |
| cool white | 5700-6300K, 6300-7000K, 7000-8000K | |
| Color Rendering Index | warm white | Ra >80 |
| pure white, cool white | Ra >75 | |
| Light Distribution | see at picture 3. | |
| Light Design | LED + reflector lens | |
| Junction Temperature | ≤80°C | |
| Working Temperature | -40°C - +55°C | |
| Stroage Temperature | -25°C - +65°C | |
| IP degree | IP65 | |
| Working Life-span (hours) | 50000 Hours | |
| Power Line | 0.75 m | |
| Certifications | CE | |
