Theben HTS ECO-IR 180A Notice D'utilisation page 45

.3 Connecting the ECO-IR
Connect the power section of the ECO-IR 540B2 as shown in the diagram:
L
N
L
ECO-IR 540B2
A
All of the ECO-IR units connected in parallel must be con-

nected to the same mains phase. The overall permissible
load as a result of the parallel connection is not higher.
. Stepping switch/time switches
The ECO-IR must not be used to trigger stepping switches. The unit may
only be connected in parallel to time switches.
. Inductive loads
Inductive loads must be interference-suppressed with suitable spark extin-
guishers (e.g. RC combination)
N
B1 B2
L
N
L N
ECO-IR 540B2
A
B1 B2
L N
ECO-IR 540B2
A
B1 B2

GB