Siemens SINAMICS S150 - Page 81

Electrical installation
4.9 Other connections
Drive converter cabinet units
Operating Instructions, 07/07, A5E00288214A
81
CAUTION
A ventilation clearance of 200 m must be maintained on all sides of the braking resistor
(with ventilation grilles).
Table 4-30 Dimensions of the braking resistors
Unit 25 kW resistor (option L61/L64) 50 kW resistor (option L62/L65)
Length mm 740 810
Width mm 485 485
Height mm 605 1325
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Figure 4-10 Dimension drawing for braking resistor (25 kW)
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Figure 4-11 Dimension drawing for braking resistor (50 kW)