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РусскийDouble Ended R7S High Pressure Sodium Vapor Bulb
Our double ended R7S high pressure sodium lamp features a high quality sodium lamp arc tube. The double ended structure could provide a compact and reasonable structure. The total service life varies in 14000, 16000 and 20000 hours based on different models. Meanwhile, the power consumption can also be selected from 50W, 70W, 100W, 150W, etc.
In addition, our double ended R7S high pressure sodium lamp is easy to install. The great lumen maintenance could ensure the lighting effects during the entire lifespan of our product. Our product is widely used for park lighting, factory lighting,indoor and outdoor sports facilities lighting.
| Model | Base | Diameter (mm) | Length (mm) | Lamp voltage (V) | Lamp current (A) | Lumens (lm) | Color temp (K) | Color index (Ra) | Avg. Life (hrs) |
| HPS-DE50 | R7S | 20 | 120 | 85 | 0.78 | 3600 | 2000 | 20 | 14000 |
| HPS-DE70 | 20 | 120 | 90 | 0.98 | 5800 | 2000 | 20 | 14000 | |
| HPS-DE100 | 23 | 138 | 90 | 1.2 | 9200 | 2000 | 20 | 16000 | |
| HPS-DE150 | 23 | 138 | 100 | 1.8 | 15000 | 2000 | 20 | 20000 |
Our company is a double ended R7S high pressure sodium bulb manufacturer in China. We also supply high lumen efficiency E27/E40 HPS bulb, elliptical metal halide bulb, magnetic ballast, and flood light fixture, among others.
