Vacon NX User Manual

11
vacon • 184 Non-regenerative front end
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
11.8 Chokes
*) Losses for one choke. 2 chokes are needed for each L/C NFE, so total losses are 2x1.17 kW.
NOTE! If you use other chokes than the recommended ones, contact your nearest distributor to
ensure compatibility.
Figure 104. Example of CHK1030N6A0 choke
Table 76. Type and dimensions for air-cooled chokes
Choke type
Width
[mm]
Height
[mm]
Depth
[mm]
Weight
[kg]
Losses to
air [W]
Losses to
coolant
[W]
Cooling
CHK1030N6A0 497 677 307 213 1170* 0 Air
FLU-CHK-1030-6-DL 506 676 302 237 1680 1180 Liquid
W
D
H
11749_00
1
11
1
3
33
3
2
22
2

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