ElmoMC SimplIQ Digital Servo Drives-Harmonica Installation Guide - Manual (Page 63)

Harmonica Installation Guide Technical Specifications
MAN-HARIG (Ver. 1.902)
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63
4.12. Heatsink Specifications
The following table indicates the RMS output power when operating the Harmonica at nominal
DC bus voltage:
Harmonica 5/60 8/60 12/60 2/100 4/100 8/100 12/100 1/200 2/200 4/200 6/200
RMS output power
without heatsink (%)
100 50 20 100 50 20 20 100 50 20 20
*50 V models are no longer available for new designs.
If the input voltage is lower, the RMS output current without a heatsink is higher.
Three types of heatsinks are recommended for ensuring maximum continuous output power of
the drive:
• Flat plate heatsink
• Fin heatsink
• L-Shaped heatsink
Har_FLT_HS
Figure 34: Flat-Plate Heatsink Dimensions