User guide

SK 105E…175E Motor Starter Manual
32 Pre-series version BU 0135 GB-2713
2.7 Plug connectors
The use of optionally available plug connectors for the power and control connections enables the risk of
installation errors when connecting the device to be minimised. The most common plug connector versions
are summarised below. The possible mounting locations on the housing box are listed in Section 2.1.4.
2.7.1 Plug connectors for power connections
Plug connectors for the motor or mains connection to the motor starter are available.
Connection of up to two power plug connectors (HAN Q4-2: up to 2 x 2 plug connectors) are only made on
the housing box. The following 3 connection versions are available:
Mounting version Meaning
… - LE Power input
… - LA Power output
… - MA Motor output
With this, the mains connection and the motor output can be implemented with separate plug connectors in
the case of wall-mounted motor starters.
For motor-mounted starters it is possible to mount a mains output plug in place of the motor connection.
Via this, the mains voltage can be looped to the next device.
ATTENTION
The permissible curre
nt load for the connection terminals, plugs and supply cables must be
observed when looping the mains voltage.
E.g. SK1x5E with HAN 10E plug connector E.g. SK1x5E with plug connector 2 x Q4-2