Preparing Power Cables; Table 2-3: Preparing Connecting Leads With Han Q4/2 - Siemens Ecofast 3RK1 323-2AS54-1AA0 Manual

Wiring and interfaces
2.4.2

Preparing power cables

Accessories
When you are preparing power cables you need a crimping tool (soldering is
possible as an alternative) and the accessories listed in the table.
Power cables with Han Q4/2
for connecting the main power on the
motor starter /
power tee connector:
Power connector
Han Q4/2 socket
2
• 4 mm : 3RK1911-2BE10
2
• 6 mm : 3RK1911-2BE30
Power connector
Han Q4/2 socket
2
• 4 mm : 3RK1911-2BR10
2
• 6 mm : 3RK1911-2BR30

Table 2-3: Preparing connecting leads with Han Q4/2

2-10
You need ...
for looping through
the main power from the
power tee connector:
A flexible Cu cable
2
(3 conductors + N + PE)
5 x 4 mm
2
5 x 6 mm (3 conductors + N + PE)
Power connector
Han Q4/2 pin
• 4 mm
• 6 mm
Power connector
Han Q4/2 pin
• 4 mm
• 6 mm
2
: 3RK1911-2BF20
2
: 3RK1902-2BF40
2
: 3RK1911-2BS20
2
: 3RK1902-2BS40
ECOFAST Motor Starters
GWA 4NEB 950 5221-12 DS 01