Mounting Attitude Of The Pw 21X Braking Resistor - HEIDENHAIN TNC 410 M Technical Manual

4.6.4 Mounting Attitude of the PW 21x Braking Resistor

April 2007
Because a very large amount of heat might be generated, the PW 21x should
be mounted outside the electrical cabinet, either in a vertical (connections at
bottom) or a horizontal (connections at rear) position.
The braking resistor must not be positioned so that the connections face
upwards, since the heat produced rises.
Mounting Attitude
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