Operating instructions
R3G450-PW12-02
Translation of the original operating instructions
Fig. 1: Recommended stripped lengths (inside terminal box)
(1) supply line (2) control and relay line
4.3.2 Terminal connection data
Supply line
min.
max.
Rigid cable cross-
section
0.2 mm²
4 mm²
Flexible cable cross-
section
0.2 mm²
4 mm²
AWG/kcmil cable
cross-section
24
12
Wire-end ferrules with
insulating collar,
in accordance with
DIN 46228-4 for
flexible cable
0.25 mm²
4 mm²
Wire-end ferrules
without insulating
collar,
in accordance with
DIN 46228-1 for
flexible cable
0.25 mm²
4 mm²
NOTE
The cable and cable cross-section must be selected taking into
account the max. starting current of the drive and the type of
cable routing (see Chapter 4.2.2 Supply connection and fuses)
Control and relay cables
min.
max.
Rigid cable cross-
section
0.2 mm²
1.5 mm²
Flexible cable cross-
section
0.2 mm²
1.5 mm²
AWG/kcmil cable
cross-section
24
16
Wire-end ferrules with
insulating collar,
in accordance with
DIN 46228-4 for
flexible cable
0.14 mm²
0.75 mm²
Wire-end ferrules
without insulating
collar,
in accordance with
DIN 46228-1 for
flexible cable
0.25 mm²
1.5 mm²
NOTE
Crimping and pressing forms of the wire-end ferrules
For flexible control and relay cables, from a cable cross-section
of 1.0 mm², a trapezoid crimp is required to ensure correct
installation on the connector.
Fig. 2: Trapezoid crimp
4.3.3 Connect cables to terminals
WARNING
Live terminals and connections even with device
switched off
Electric shock
→ Wait five minutes after disconnecting the voltage at all poles
before opening the device.
;
Open the terminal box.
;
Remove the cap from the cable gland.
;
Only remove caps where cables are fed in.
Fig. 3: Installing the connectors in the terminal box. The connectors
must engage properly.
;
Depending on the cable diameter, the seals included in the terminal
box must be inserted into the cable gland if necessary.
;
Route the cable(s) (not included in the scope of delivery) into the
terminal box.
;
Ensure separate routing of the supply cable(s) and the cables for
status contact and control interface. Depending on the requirements for
the end device, the physical separation of these cables in the terminal
box may be mandatory. Use the partitions inside the terminal box as
an aid to routing for this purpose.
;
First connect the protective earth "PE". Tightening torque 3.5 ±0.4 Nm
Item no. 57700-5-9970 · ENU · Change 218409 · Approved 2020-09-18 · Page 9 / 18
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com
