Chapter 7 - Technical Data; Drive Power Ratings; Definitions Of Overload - Siemens BT300 Installation Instructions Manual

Chapter 7 - Technical Data

Drive Power Ratings

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Chapter 7 - Technical Data
Drive Power Ratings
Figure 62: Drive Power Ratings.
NOTE:
The rated currents in given ambient temperatures are achieved only when the
switching frequency is equal to or less than the factory default. See the Table
Siemens BT300 Technical Data

Definitions of Overload

Drive overload
Following continuous operation at rated output current I
for 1 minute, followed by a period of I
Example
If the duty cycle requires 110% rated current I
remaining 9 minutes must be at or below the rated current.
Siemens BT300 HVAC Drive Installation
Instructions
in this chapter.
, the drive is fed with 110% * I
L
.
L
for 1 minute in every 10 minutes, the
L
L
DPD01148
2016-06-28