Danfoss Turbocor VTT Series - OEM Module Components; DC-DC Module; Figure 184 - DC-DC (Revisions a and B); Figure 185 - DC-DC (Revisions C and Later)

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M-SV-VT-001-EN Rev. A
5.1 DC-DC Module
OEM Module Components
The DC-DC converter provides the compressor with +24V DC (with respect to 0V) and HV+ (+250V DC
with respect to HV-) for the bearing PWM amplier. The DC-DC Converter receives a high voltage DC
supply from the VFD module.
Figure 184 - DC-DC
(Revisions A and B)
Figure 185 - DC-DC
(Revisions C and Later)