Vacon NX User Manual

6
vacon • 90 Electrical cabling and connections
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
6.1.5 Supply busbars for inverter units
In order to avoid excessive terminal stresses on busbar terminals on inverter units with DC-supply
on top (CH61…CH64), use flexible busbar connection. See figure below. The maximum terminal
stresses are shown in Figure 37.
Figure 38. Mounting of flexible busbar
Flexible busbar
11346_uk

Vacon NX Specifications

General

Product Type	AC Drive
Control Method	Scalar Control
Enclosure	IP00, IP21
Communication	Ethernet
Safety	STO (Safe Torque Off)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overtemperature, Short Circuit
Ambient Temperature Range	-10°C to +50°C (with derating above +40°C)
Cooling Method	Air-cooled, Liquid-cooled