Mains And Motor Connections - Siemens SED1 Betriebsanleitung

Mains Power Input
L1
L2
L3
PE

3.2.3 Mains and motor connections

Siemens Building Technologies
Landis & Staefa Division
I
O P
BMS
Min. 16 mm²
equipotential bonding
conductor
Control Cables
Segregate
power cables/
control cables
by a minimum
of 200 mm
Min. 10 mm²
•
Note that the power rating label on the SED1 variable speed drive shows the mains
voltage of the drive; make sure the motor power is compatible.
•
The SED1 type variable speed drives can only be used with fan or pump motors
with a variable torque rating.
•
Make sure the mains power cables are capable of carrying the necessary load.
•
Motors can be connected to variable speed drives either individually or in parallel.
For parallel motor operation, set parameter P077 to 0 for multi-motor operation.
SED1 Variable Speed Drive
Electrical installation
SED1
PE: min. 10 mm²
Motor
u v
Strip cable
Insulation
Earthbar
Mount all cables on
the same side of the
control panel.
Motor cable
w
11/62
CM1U5191X
01.2000