Page 78 - IPD Product Catalog V17
P. 78
Moulded Case Circuit Breakers (MCCB)
COMPATIBILITY OF ACCESSORIES
POSITION OF INTERNAL ACCESSORIES FOR THE TMAX XT6
With 4 pole circuit-breakers, it is not possible to add accessories to the fourth pole.
YU YO KLC on CB
1Q+1SY 2Q+1SY 3Q+1SY
1S51 1S52 (1)
(1) The YO or YU must be mounted on the third pole to make S52 signaling available.
READING INFORMATION
Glossary Description Glossary Description
YU : Undervoltage release SY : Contact signaling tripping
YO : Shunt opening release S51 : Contact signaling tripping due to trip unit
KLC on CB : Keylock device on circuit breaker S52 : Contact signaling YO/YU tripping
Q : Contact signaling open/closed
78 1300 556 601 | ipd.com.au | V17-R05
