LEGRAND D45 SYSTEM Installation Manual page 78

GENERAL RULES FOR INSTALLATION
colour sysTem - mulTiple risers
Riser main power suplply
323005
Entrance
panel
70
Furthest
internal unit
4 4
3 3
2 2
1 1
Riser shunt Floor shunt
323003 323002
Main power supply
323005
Max. distance line A
Furthest internal unit - Entrance panel
Max. distance line B
Furthest internal unit - Riser main Power supply
Max. distance line C
Internal unit - Floor shunt
Max. distance line D
Entrance panel - Power supply
1 Km
50 m
50 m
70 m