NFPA 110 应急和备用电源系统标准
日期:2012-02-08 11:50
sory equipment, and all related electrical and mechanical auxiliary and accessory equipment needed to supply electrical power to the load terminals of the transfer equipment.
Among the changes in the 2010 edition of NFPA 110 are
Clarification that the Standard is intended to apply to Level 1 or Level 2 emergency power supply systems (EPSSs)
Operation testing and routine maintenance provisions cover new and existing EPSSs.
Revised definitions of automatic transfer switch and non-automatic t
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