01 security specificationThe UPS uninterruptible power supply is mainly used to protect user equipment or business from economic losses, and its product technology certification mainly has Tel certification, CQC certification, etc. The development of the EPS power supply is from the power grid burst failure. To ensure power security and fire-fighting, it can instantly provide escape lighting and fire emergency, protect users' lives or body from harm, and its product technology requires fire certification. Supervise, and accept the installation site fire acceptance. The safety specifications applicable to the two are significantly different, so they have different values.
02 performance is preferred
Both the UPS power supply and EPS power supply provide two selection output power supply, the UPS power supply ensures high quality, online UPS selection inverter priority; and the EPS power supply is guaranteed, and everyday use considers energy saving, which is the maintenance of the city. Of course, both are different from the design indicators of the rectifier / charger and the inverter.
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