Fuses And Circuit Breakers - Danfoss VLT AutomationDrive FC 302 Operating Manual

Specifications
Control card, USB serial communication
USB standard
USB plug
NOTICE
Connection to PC is carried out via a standard host/device USB cable.
The USB connection is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
The USB connection is not galvanically isolated from ground. Use only isolated laptop/PC as connection to the USB
connector on the drive or an isolated USB cable/converter.

10.7 Fuses and Circuit Breakers

10.7.1 Fuse Selection
Installing fuses on the supply side ensures that potential damage is contained inside the drive enclosure if a component
breakdown (first fault) occurs inside the drive. Use the recommended fuses to ensure compliance with EN 50178, refer to
Table 10.7, Table 10.8, and Table 10.9.
NOTICE
Use of fuses on the supply side is mandatory for IEC 60364 (CE) and NEC 2009 (UL) compliant installations.
D1h–D8h recommended fuses
Model
N45K
N55K
10 10
N75K
N90K
N110
N150
Table 10.7 D1h–D8h Power/Semiconductor Fuse Options, 200–240 V
Model
N90K
N110
N132
N160
N200
N250
Table 10.8 D1h–D8h Power/Semiconductor Fuse Options, 380–500 V
Model
N55K
N75K
N90K
N110
N132
N160
N200
N250
N315
Table 10.9 D1h–D8h Power/Semiconductor Fuse Options, 525–690 V
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VLT® AutomationDrive FC 302
Danfoss A/S © 09/2018 All rights reserved.
USB type B device plug
Bussmann part number
170M2620
170M2621
170M4015
170M4015
170M4016
170M4018
Bussmann part number
170M2619
170M2620
170M2621
170M4015
170M4016
170M4018
Bussmann part number
170M2616
170M2619
170M2619
170M2619
170M2619
170M4015
170M4015
170M4015
170M4015
1.1 (full speed)
MG34U502