ETC ArcSystem Pro Multi-Cell RDM Manual page 6

ETC Installation Guide
ArcSystem Pro Multi-Cell
Emergency drivers and fixtures require two branch circuit connections. These inputs have the
following functions:
1.
Normal branch circuit to sense failure of the normal supply. Connect to Sense Input
connector.
2.
Normal/Emergency branch circuit providing power to the fixture in both conditions.
Connect to Maintained Input connector.
Sense detects when power is lost and forces the fixture to a full-on state, powered by the emergency
supply through the Constant Power input. Control of the fixture will not be available until the sense
input has been restored.
WARNING:
AVERTISSEMENT :
alimentations de détection et de secours.
WARNING:
same phase. The diagram below shows the recommended installation.
AVERTISSEMENT :
(normal/secours) doivent être sur la même phase. Le schéma ci-dessous présente
l'installation recommandée.
normal
normal/emergency
from UL1008
ATS by others
ArcSystem Pro Multi-Cell
Do not mix 120 V and 277 V between the sense and emergency feeds.
Ne pas inverser les alimentations à 120 V et 277 V entre les
Sense (normal) and Maintained (normal/emergency) feeds must have the
Les alimentations de détection (normale) et d'entretien
normal
breaker
used to sense normal power failure
panel
normal/emergency branch circuit
emergency
breaker
connect to Maintained input
panel
Page 6 of 24
normal branch circuit
connect to Sense input
ArcSystem multi-cell
emergency luminaire
or
ArcSystem one-cell
emergency luminaire
with emergency
driver
ETC