It allow the most cost effective ratings for the particular application. Two and three-pole breakers may be fitted with a range fo internal accessories (shunt trip, undervoltage release, auxiliary switch, bell alarm). When fitted to the three-pole mouting base, the TEY farnily circuit breakers can be used in unit mount/lug lug type installations.
LIGHTING PANELS : ALL YOU NEED TO KNOW
Automatic Power Factor Control or APFC Panels are mainly used for the
improvement of Power Factor. Power Factor is the
ratio of active power to apparent power and it is a major component in measuring
electrical consumption. APFC is an
automatic power factor control panel which is used to improve the power
factor,
whenever required by switching ON and
OFF the required capacitor bank units automatically.