68 / 157 V3.3 11.07.2007 KRC-AD-KRC2ed05-BA en
KR C2 edition05
Cable lengths The designations and standard and optional lengths may be noted from the
following table.
5.5 Power supply connection
Description The robot controller can be connected to the mains via the following connec-
tions:
X1 Harting connector on the connection panel
XS1 CEE connector; the cable is led out of the robot controller (optional)
Rated power input
Standard
7.3 kVA, see rating plate
Rated power input
Heavy-duty robot
Palletizer
Press-to-press robot
13.5 kVA, see rating plate
Mains-side fusing min. 3x25 A slow-blowing, max.
3x32 A slow-blowing, see rating
plate
RCCB trip current difference 300 mA per robot controller, univer-
sal-current sensitive
Equipotential bonding The common neutral point for the
equipotential bonding conductors
and all protective ground conduc-
tors is the reference bus of the
power unit.
Caution!
If the robot controller is connected to a power system without a grounded
neutral, this may cause malfunctions in the robot controller and material dam-
age to the power supply units. The robot controller may only be operated with
grounded-neutral power supply systems.
Cable Standard length in m Optional length in m
Motor cable 7 15 / 25 / 35 / 50
Data cable 7 15 / 25 /35 / 50
Power cable with XS1
(optional)
2.9 -
Cable Standard length in m Extension in m
KCP cable 10 10 / 20 / 30/ 40
When using KCP cable extensions only one may be employed at a time, and
a total cable length of 60 m must not be exceeded.
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