Dimension Drawing - Siemens SINAMIC S120 Equipment Manual

Cooled chassis power units
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NOTICE
Damage to braking resistor due to ingress of water
Water penetration may damage the braking resistor.
• For outdoor installations, a hood must be provided to protect it from precipitation in
Note
Braking resistor/fire alarm sensor interaction
If a braking resistor is placed underneath a fire alarm sensor, then the heat produced may
trigger the fire alarm sensor.
4.2.3

Dimension drawing

Figure 4-5
Dimension drawing for 50 kW / 250 kW braking resistor
Air-Cooled Chassis Power Units - supplement to Motor Module 6SL3320-1TG41-5AA3
Equipment Manual, 10/2020, A5E50422764A
accordance with degree of protection IP20.
DC link components
4.2 Braking resistors
53

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