Dimension Drawing - Siemens SINAMICS S120 Manual

The braking resistors are only suitable for base mounting.
Sufficient space must be available for dissipating the energy converted by the braking
resistor.
A sufficient distance from flammable objects must be maintained.
The braking resistor must be vertically installed as a free-standing unit.
Objects must not be placed on or anywhere above the braking resistor.
The braking resistor should not be installed underneath fire detection systems, since these
could be triggered by the resulting heat.
For outdoor installation, a hood should be provided to protect the braking resistor against
precipitation (in accordance with degree of protection IP20).
The surface temperature of the braking resistors may exceed 80 °C.
4.2.2.3

Dimension drawing

Figure 4-12
AC Drive
Manual, (GH6), 07/2007 Edition, 6SL3097-2AL00-0BP2
DANGER
Dimension drawing, 25 kW/125 kW resistor
DC Link Components
4.2 Chassis
139