Product Detail
Application
1. Idea to be used in underground tunnel, chamber, substations, pump room, parking lot in the mining filed.
2. Approved for safe use in mining field with methane, grime and other hazardous explosive mixtures.
Characteristics
1. It is made using a special aluminum housing, all exposed fasteners adopt 304 stainless steel. Using high-tech anti-corrosion surface treatment technology, suitable for long-term highly corrosive environment under coal mine.
2. A full range of high conductivity material accelerate convection cooling structure, effective guarantee long-term use in high temperature environments.
3. Optoelectronic integrated technology no dark spot, no ghosting, the average light efficiency of whole lamp can reach to 100 lm/W, energy-saving is 60% more than Metal Halide Lamp.
4. Universal AC-DC, power factor above 0.98.
5. Quick replay light source without welding.
6. Independent wiring chamber, safe and easy installation and maintenance.
7. Designed for Roadway Layout with ring mounted which can be connected in parallel.
Main Specification
| Item | Technical Parameters |
| Input voltage range | 90~264 VAC |
| Input frequency | 50Hz/ 60Hz |
| Light source | LED |
| Service life | 50000h |
| CRI | Ra 70（80 Optional） |
| CCT | 5000K (3000K/4000K Optional) |
| Cable entry | G3/4″ |
| Leading-in cable diameter | φ9mm~φ14mm |
| Dimension | φ230* 218mm（Ring Mounting） |
| 218* 230* 268mm（Bracket） | |
| Net weight | 2.7Kg（Ring Mounting） |
| 3.2Kg（Bracket） |
Ordering reference
| Ordering
reference |
Wattage | Light output | Mounting Type | Space
height ratio |
Mounting
height |
Equivalent to |
| High Pressure Mercury Lamp | ||||||
| DGS20/127L(C)-P | 20W | 1800lm | Ring Mounting | 1.75 | 2~6m | 50W |
| DGS30/127L(C)-P | 30W | 2600lm | 70W | |||
| DGS45/127L(C)-P | 45W | 3400lm | 100W | |||
| DGS20/127L(C)-S | 20W | 1800lm | Bracket | 50W | ||
| DGS30/127L(C)-S | 30W | 2600lm | 70W | |||
| DGS45/127L(C)-S | 45W | 3400lm | 100W |
Drawing of dimension (Dimensions in mm)
