Danfoss VLT series Service Manual

6-13
VLT is a registered Danfoss trademark
10. Remove rectifier DC bus bars by removing 3
screws (T25) connecting each rectifier DC bus bar
to standoffs on SCR/Diode modules.
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Rectifier DC bus bars BB23 or
BB24 per drive power rating
(Step 10)
Retaining screws (Step 10)
Figure 6-10. D2 SCR/Diode Module (3 of 4)
Bus bar BB27
Bus bar BB28

Danfoss VLT series Specifications

General

Series	VLT
Category	DC Drives
Output Voltage	0-100% of input voltage
Protection Features	Overvoltage, Undervoltage, Overcurrent, Overtemperature, Short Circuit, Ground Fault
Communication Interfaces	Profibus, CANopen
Enclosure Rating	IP20, IP21, IP55, IP66
Cooling Method	Forced Air Cooling, Convection Cooling
Control Mode	Sensorless Vector, Closed Loop Vector
Ambient Temperature	-10°C to +50°C (14°F to 122°F)