ElmoMC Gold Line Digital Servo Drives-Gold Trombone - Manual (Page 76)

Gold Trombone Installation Guide (EtherCAT and CAN) Installation
MAN-G-TROIG-EC (Ver. 1.604)
www.elmomc.com
76
4.13. Heat Dissipation
The best way to dissipate heat from the Gold Trombone is to mount it so that its heatsink faces
up. For best results leave approximately 10 mm of space between the Gold Trombone‘s
heatsink and any other assembly.
4.13.1. Gold Trombone Thermal Data
• Heat dissipation capability (θ): approximately 5.5 °C/W
• Thermal time constant: approximately 600 seconds (thermal time constant means that the
Gold Trombone will reach 2/3 of its final temperature after 10 minutes)
• Shut-off temperature: 86 °C to 88 °C (measured on the heatsink)
4.13.2. Heat Dissipation Data
Heat Dissipation is shown graphically below:
Figure 36: Dissipation versus Current Graph for 560 and 680 VDC