Cinematography. Production and presentation. Film and television location lighting-Specification for location lighting power distribution units
电影摄影 制作和演示 电影和电视位置照明 位置照明配电装置规范
Specifies power distribution units for outdoor and indoor use for the protection and control of temporary electricity supplies. The units specified are three-phase, four-wire a.c., at declared voltages up to 415 V (240 V to earth) and a capacity up to 600 A per phase.Cross References:BS 88BS 171BS 476:Part 3BS 1363BS 3535BS 3871:Part 1BS 4278BS 4293BS 4343BS 4363BS 4752BS 5378:Part 1BS 5419BS 5420BS 5486:Part 1BS 5550:Subsection 7.5.1BS 5550:Subsection 7.5.3BS 5550:Subsection 7.5.4