SL020x SL510x
Airflow monitor
8
6 Electrical connection
The unit must be connected by a qualified electrician.
Observe the national and international regulations for the installation of electrical equipment.
Voltage supply according to SELV, PELV.
The design of the unit complies with protection class II.
u
Insert a miniature fuse according to IEC 60127-2 sheet 1 (≤ 5 A fast acting), if specified in the data
sheet.
u
Check the safe functioning of the unit after a short circuit.
u
Observe the applicable standards.
u
Disconnect power.
u
Connect the unit as follows:
BN
WH
BU
BK
L1
N
L+
L
Fig. 4: Wiring diagram (colours to DIN EN 60947-5-2)
BK:
black
BN:
brown
BU:
blue
WH:
white
