Vacon NX User Manual

11
vacon • 182 Non-regenerative front end
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
EMC
Immunity Fulfils IEC/EN 61800-3 EMC immunity requirements.
Emissions
EMC level N for TN/TT networks
EMC level T for IT networks
Safety
IEC/EN 61800-5-1
IEC/EN 60204-1 as relevant, (see unit nameplate for
more details)
Approvals
Type tested CE, cULus
Type approval
Liquid cooling
Allowed cooling
agents
Drinking water (see specification in chapter 5.2)
Water-glycol mixture
See derating specifications, Table 7
Temperature of
cooling agent
0…43°C input (I
th
);
43...55ºC, contact your local distributor for further
information
Temperature rise during circulation max. 5°C
No condensation allowed
Cooling agent flow
rates
See Table 6.
System max. working
pressure
6 bar
System max. peak
pressure
30 bar
Pressure loss (at nom.
flow)
See Table 8.
Protections
Undervoltage, overvoltage, mains supervision, unit
undertemperature, overtemperature, cooling fan
operation, ACB operation, DC precharging operation,
choke temperature
Table 72. Technical data

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