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Global standard 220V-240V/50Hz-60Hz
Standard for USA/Canada 120V/60Hz, 277V/60Hz
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Our contents are shown to you in English. Product data is displayed for a technical region using 220V-240V/50Hz-60Hz.

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Radiant power

From electrical lamps, this is the product of converted electrical energy. Physical unit: watt. In the wavelength range between 380 nm and 780 nm, the radiant power (W) is quantified as the light output (lm).

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Handbook of Lighting Design

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