Eaton Rapid Link RAMO5, Manual

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3 Installation
3.6 Motor feeder
102
Rapid Link 5 · RAMO5 · RASP5 10/19 MN034004EN www.eaton.com
3.6.3 Motor output for RASP5
The RASP5 speed control unit is frequency-controlled (with a built-in variable
frequency drive) and requires screened motor cables in the motor feeder.
• Cat C3: 25 m
• Cat C2: C2 5 m
Figure 66: Shielded motor cable for RASP5.
Maximum permissible motor cable length l =20 m
￫
On operation without thermistor the cable ends of pin 5 and
pin 8 must be bridged in the terminal box (
￫ section 3.6.2.1,
“Motor cable monitoring”, page 100).
￫
For RASP5 the motor cable’s screen braid has to be grounded
only at the motor (PES).
￫
RASP5 has a metal grounded motor outlet socket.
The motor cable RASP-CM2-2M0 is grounded on the device
side.
ATTENTION
The motor’s metal enclosure must always be grounded -
irrespective of the type and version of motor cable used!
4 6 1 7 3 PE
T1 T2
M 3 ∼
U V W PE
5 8
B2 B1

PES
l