Elettronica Santerno SINUS K, User Manual

Page: 134 / 191

INSTALLATION
SINUS K
INSTRUCTIONS
134/ 191
The figure below shows the value of the peak power and the average power dissipated to the braking resistor
depending on the actual braking time.
The selection of the resistor power depends both on the average dissipated power and on the peak power the
resistor shall be capable of withstanding.
Figure 62: Peak power and average power (depending on Ton) dissipated to the braking resistor.
2T CLASS DUTY-CYCLE
RESISTORS (Ohm) 0-10% 10%-20% 20%-50% 50%-100%
2.8 240 s 240 s 240 s Not applicable
3.3 400 s 400 s 400 s Not applicable
4.5 Not limited Not limited Not limited Not limited
Table 1: Max. braking time depending on the duty-cycle and the connected braking resistor.
4T CLASS DUTY-CYCLE
RESISTORS (Ohm) 0-10% 10%-20% 20%-50% 50%-100%
6 240 s 240 s 240 s Not applicable
6.6 300 s 300 s 300 s Not applicable
10 Not limited Not limited Not limited Not limited
Table 2: Max. braking time depending on the duty-cycle and the connected braking resistor.