General
PGL type AC LV switchboard is suitable for low voltage distributing system of AC 50Hz, rated working voltage not beyond 380V, rated working current 1600A and below, used as power distribution and lighting equipment in power plant, transformer substation, industrial and mining enterprise.
Basic technical parmeters
Rated working voltage | 380V |
Rated insulation voltage | 660V |
Rated working frequency | 50Hz |
Rated working current | 630-4000A |
Rated short-circuit breaking current | 15、30、50kA |
Rated short-time withstand current | 15、30、50kA/1s |
Rated peak withstand current | 30、63、105kA |