照明母线产品信息 性能描述 KBA(单回路)KBB(双回路)母线标准长度2米和3米,电流等级25A和40AKDP每卷长度192米,插接单元间距1.5米,电流等级20AKB/KDP支接单元电流等级10A和16A额定工作电压690V防护等级IP55产品符合GB7251.2,IEC60439.2优势应用范围 工业建筑(工业厂房,车库,车间,物流中心,温室,仓库)等商业建筑(超市,专卖店,咖啡厅,酒店)等公共建筑(展览馆,停车场,机场,会议中心,办公楼,专业工作室,学校,老年活动中心)等 英文说明 Performance DescriptionKBA (single loop) KBB (double circuit) bus standard length m and m, 25A and 40A current ratingKDP length of 19meters per roll, plug element spacing 1.5 m, the current rating 20AKB / KDP support access unit 10A and 16A current ratingRated operating voltage 690VProtection class IP55Products meet the GB7251.2, IEC60439.SuperiorityStandard components, design simplicity, easy extension of prefabricated joints, to ensure mechanical and electrical connection synchronization is complete, convenient and flexible support phase select