·Selection of lighting type the application of EPS should pay attention to the problem
If the user units utilize hierarchical distributed floor to wear light-based EPS, and the power of each layer is less than 600W, and the lighting is incandescent or energy-saving lamp, the user can use the econimical and square wave-type EPS; Instead the user must use the sine wave-type EPS. There are two series Sine-wave illumination type EPS generally:1-3KW for 48VDC battery system type, the relatively low cost per kilowatt, while the 4-10KW generally 192VDC battery system type, the relative high prices. In addition to high price customers use decentralized or centralized EPS power supply, which should base on the actual situation in floor electrical wiring .In general it is relatively centralized management of convenience, which also have obvious advantages.
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