Vacon NX User Manual

Technical data vacon • 35
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4
Liquid cooling
Allowed cooling agents
Drinking water (see specification on page 49).
Water-glycol mixture.
See derating specifications, Chapter 5.3.
Volume See page 51.
Temperature of cooling
agent
0…35 °C input (I
th
); 35…55 ºC: derating required,
see Chapter 5.3.
Max. temperature rise during circulation max. 5 °C
No condensation allowed. See Chapter 5.2.1.
Cooling agent flow rates See Table 15.
System max. working
pressure
6 bar
System max. peak
pressure
30 bar
Pressure loss (at nom.
flow)
Varies according to size. See Table 17.
Table 13. 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