SL010x SL030x
Airflow monitor
8
6 Electrical connection
The unit must be connected by a qualified electrician.
u
Observe the national and international regulations for the installation of electrical equipment.
The design of the unit complies with protection class II.
The unit complies with overvoltage category II.
The permissible potential difference between supply and output circuit is max. 300 V.
u
For the output circuit take the same protective measures as for the supply circuit.
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
