3 Product Overview and Features
3.1 Power Ratings, Weights, and Dimensions
For enclosure sizes and power ratings of the drives, refer to the following table. For more dimensions, see the chapter Exterior and
Terminal Dimensions.
Table 2: Power Ratings, Weights, and Dimensions, Enclosure Sizes J8–J9, 380–480 V
Enclosure size J8 J9
IP 20 20
NEMA Chassis Chassis
Height 587 (23) 587 (23)
Width 997 (39) 1170 (46)
Shipping dimensions [mm (in)]
Depth 460 (18) 535 (21)
Height 909 (36) 1122 (44)
Width 250 (10) 350 (14)
Drive dimensions [mm (in)]
Depth 375 (15) 375 (15)
Maximum weight [kg (lb)] 98 (216) 164 (362)
3.2 Automated Operational Features
3.2.1 Introduction
Automated operational features are active when the drive is operating. Most of them require no programming or setup. The drive has a
range of built-in protection functions to protect itself and the motor when it runs.
For details of any setup required, in particular motor parameters, refer to the programming guide.
3.2.2 Short-circuit Protection
Motor (phase-to-phase)
The drive is protected against short circuits on the motor side by current measurement in each of the 3 motor phases. A short circuit
between 2 output phases causes an overcurrent in the inverter. The inverter is turned off when the short-circuit current exceeds the
allowed value (Alarm 16, Trip Lock).
Mains side
A drive that works correctly limits the current it can draw from the supply. Still, it is recommended to use fuses and/or circuit breakers on
the supply side as protection if there is component break-down inside the drive (1st fault).
NOTICE
To ensure compliance with IEC 60364 for CE, it is mandatory to use fuses and/or circuit breakers.
14 | Danfoss A/S © 2024.01 AJ435824192086en-000101 / 130R1295
Design Guide | VLT® AutomationDrive FC 360