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High voltage COB,220V direct lighting without drive, high display refers to high light efficiency, 1919D11,9W
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14,107 so'm
14,107 so'm10,000 available in stock
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High voltage COB,220V direct lighting without drive, high display refers to high light efficiency, 1919D11,9W
About the product
Characteristic
- Origin
Zhongshan city, guangdong province
- Rated current
None
- Power
9
- Luminous flux
120LM/W
- Brand
National gold
- Overall dimensions
19*19*1
- Model
1919D11
- Is it imported?
No
- Voltage temperature coefficient
None
- Reverse voltage
250
- Thermal resistance
5
- Forward voltage
220
- Color rendering index
80
- Luminous angle
120
- Luminous efficiency
120
- Chip size
17*34
- Chip brand
San'an
- Luminous surface size
￠11
- Substrate material
Ceramic substrate
- Color tolerance
5
- Glue brand
Huili
- Fluorescent powder brand
Intel
- Color temperature range
2700K-6500K
- Maximum allowable temperature
210
- 1000 hours of routine aging
3
- 6000 hours of routine aging
3
- Is it passed lm-80 test
No
- Electrostatic breakdown voltage (esd)
10000
Description
Characters
Properties
- Origin
Zhongshan city, guangdong province
- Rated current
None
- Power
9
- Luminous flux
120LM/W
Description