Brake resistor – SK BRU5-1-240-050
275299004 - 0821
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Installation
Installation location
Direct mounting or in the vicinity of the centralised NORDAC
PRO
frequency inverter.
•
Below the frequency inverter
•
In the vicinity of the SK 5xxP within the control cabinet
Mounting position
Lying flat on vertical mounting surfaces.
Mounting
With screw fasteners
•
Screws for mounting are partially included in the scope of delivery
Installation steps
1. Direct installation below the frequency inverter
Correctly mount the frequency inverter with the 2 provided
fastening screws (M4 x 12) on the braking resistor.
•
➀
For frequency inverter on
➁
braking resistor
•
➂
Braking resistor on mounting surface
Installation in the vicinity of the frequency inverter
Correctly mount the braking resistor on the wall or the mounting
surface close to the frequency inverter in a horizontal position
with the 2 fastening screws which are provided.
•
➀
For frequency inverter on mounting surface
•
➂
Braking resistor on mounting surface
Similar to illustration
2. Installation of optional temperature monitoring
➃
Install temperature switch (Part No. 275991100 or 275991200)
on the braking resistor.
•
Vertical mounting primarily on the inside of the
aluminium profile
•
Screw thread into the mounting hole
•
Fasten (M6) with open-ended spanner (SW10)
3. Connection to the frequency inverter
Connect the braking resistor wires on the underside of the
frequency inverter to the terminal block X3.
Wire 1
B-
Wire 2
B+
Comply with specified tightening torques (see
Technical Data
– General).
Connect the optional temperature switch wires on the front side
of the frequency inverter to the terminal block X11.
Wire 1
Digital input
Wire 2
Voltage supply
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