Servotronix CDHD2S - Calculation of Regenerative Resistance

Drive Setup
—94—
To determine whether the system requires a regenerative resistor and determine the capacity
level (if required), please refer to the "calculation of regenerative resistance" to calculate the
performance of the system.
Figure 4-41 Regenerative resistor working circuit
4.11.2 Calculation of regenerative resistance
CDHD2S busbar specifications
Table 4-39 Busbar specifications - two-phase AC voltage 120/240V
Drive model
Rated voltage
(DC voltage)
Low-voltage
(DC voltage)
High-voltage
(DC voltage)
Maximum
voltage (DC
voltage)
CDHD2S-1D5
170/340
380
400
420
CDHD2S-003
170/340
380
400
420
CDHD2S-4D5
170/340
380
400
420
CDHD2S-006
170/340
380
400
420
Table 4-39 Busbar specifications – three-phase AC voltage 380/480V
Drive model
Rated voltage
(DC voltage)
Low-voltage
(DC voltage)
High-voltage
(DC voltage)
Maximum
voltage (DC
voltage)
CDHD2S-012
540/680
750
770
800