What are IES Files
IES Files are plain text files that contain measurements of light and light quantities. These files are saved in a format specified by the Illuminating Engineering Society (IES). They are commonly used by building designers and civil engineers to simulate lighting systems during the design process. IES Files provide detailed information on the distribution of light emitted by a lighting installation, allowing designers to accurately model and analyze the lighting effects.
The purpose of IES Files is to accurately represent the photometric properties of lighting fixtures or systems. They contain data that describes the intensity, direction, and color of light emitted by the fixture at various angles and distances. This information is crucial for architects, engineers, and designers to assess the lighting performance and make informed decisions during the design process.
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- Occupancy, Vacancy, ON/OFF mode
- 100~265V, 5A
- Neutral Wire Required
- Fits the US 1-Gang wall box
- Occupancy mode
- 100V ~ 265V, 5A
- Neutral Wire Required
- 1600 sq ft
- Voltage: DC 12v/24v
- Mode: Auto/ON/OFF
- Time Delay: 15s~900s
- Dimming: 20%~100%
- Occupancy, Vacancy, ON/OFF mode
- 100~265V, 5A
- Neutral Wire Required
- Fits the UK Square backbox
- Voltage: DC 12V
- Length: 2.5M/6M
- Color Temperature: Warm/Cold White
- Voltage: DC 12V
- Length: 2.5M/6M
- Color Temperature: Warm/Cool White
- Voltage: DC 12V
- Length: 2.5M/6M
- Color Temperature: Warm/Cool White
- Voltage: DC 12V
- Length: 2.5M/6M
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- Occupancy mode
- 12V ~ 24V, 5A
- Neutral Wire Required
- 1600 sq ft
- Voltage: DC 12v/24v
- Day/Night Mode
- Time delay: 15min, 30min, 1h(default), 2h
- Occupancy, Vacancy, ON/OFF mode
- 100~265V 5A
- Neutral Wire Required
- Fits the US 1-Gang wall box
- Occupancy, Vacancy, ON/OFF mode
- 100~265V, 5A
- Neutral Wire Required
- Fits the US 1-Gang wall box
- Occupancy, Vacancy, ON/OFF mode
- 100~265V, 5A
- Neutral Wire Required
- Fits the European round backbox
- Occupancy, Vacancy, ON/OFF mode
- 100~265V, 5A
- Requires Hot wire, Load wire
- No Neutral/Ground Wire Required
- Fits the US 1-Gang wall box
- Occupancy, Vacancy, ON/OFF mode
- 100~265V, 5A
- No Neutral/Ground Wire Required
- Fits the UK square pattress box
- Occupancy, Vacancy, ON/OFF mode
- 100~265V, 5A
- Hot Wire, Load Wire Required
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- 100~265V, 5A
- Requires Hot wire, Load wire
- No Neutral/Ground Wire Required
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- Occupancy, Vacancy, ON/OFF mode
- 100~265V, 10A
- Neutral Wire Required
- Fits the US 1-Gang wall box
- Occupancy, Vacancy, ON/OFF mode
- 100~265V, 5A
- Neutral Wire Required
- Fits the US 1-Gang wall box
- Occupancy, Vacancy, ON/OFF mode
- 100~265V, 10A
- Ground Wire Required
- Fits the US 1-Gang wall box
IES Files are created and published by lighting manufacturers, who capture the photometric data of a specific fixture using a device called a goniophotometer. This instrument measures the intensity and distribution of light emitted by the fixture at different angles, creating a comprehensive representation of its light distribution. The captured data is then stored in an IES file format.
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