Danfoss VLT AutomationDrive FC 300 Design Guide

7.2.5 Power/Semiconductor Fuse Options
Power
size
Fuse Options
Bussman
PN
Littelfuse PN Littelfuse
PN
Bussmann
PN
Siba PN Ferraz-Shawmut
PN
Ferraz-Shawmut PN
(Europe)
Ferraz-Shawmut PN
(North America)
N90K 170M2619 LA50QS300-4 L50S-300 FWH-300A 20 189
20.315
A50QS300-4 6.9URD31D08A0315 A070URD31KI0315
N110 170M2620 LA50QS350-4 L50S-350 FWH-350A 20 189
20.350
A50QS350-4 6.9URD31D08A0350 A070URD31KI0350
N132 170M2621 LA50QS400-4 L50S-400 FWH-400A 20 189
20.400
A50QS400-4 6.9URD31D08A0400 A070URD31KI0400
N160 170M4015 LA50QS500-4 L50S-500 FWH-500A 20 610
31.550
A50QS500-4 6.9URD31D08A0550 A070URD31KI0550
N200 170M4016 LA50QS600-4 L50S-600 FWH-600A 20 610
31.630
A50QS600-4 6.9URD31D08A0630 A070URD31KI0630
N250 170M4017 LA50QS800-4 L50S-800 FWH-800A 20 610
31.800
A50QS800-4 6.9URD32D08A0800 A070URD31KI0800
Table 7.31 380–480/500 V, Frame Size D, Line Fuse Options
NOTICE!
For UL compliance, the Bussmann 170M series fuses must be used for units supplied without a contactor-only option.
For units supplied with a contactor-only option, see Table 7.28 for SCCR ratings and UL fuse criteria.
FC 302 [kW] Recommended drive
external fuse
Bussmann PN
Rating Drive internal
option
Bussmann PN
Alternate external
Siba PN
Alternate external
Ferraz-Shawmut PN
250 170M4017 700 A, 700 V 170M4017 20 610 32.700 6.9URD31D08A0700
315 170M6013 900 A, 700 V 170M6013 22 610 32.900 6.9URD33D08A0900
355 170M6013 900 A, 700 V 170M6013 22 610 32.900 6.9URD33D08A0900
400 170M6013 900 A, 700 V 170M6013 22 610 32.900 6.9URD33D08A0900
Table 7.32 380–480/500 V, Frame Size E, Line Fuse Options for UL Compliance
FC 302 [kW] Recommended drive
external fuse
Bussmann PN
Rating Drive internal option
Bussmann PN
Alternate Siba PN
450 170M7081 1600 A, 700 V 170M7082 20 695 32.1600
500 170M7081 1600 A, 700 V 170M7082 20 695 32.1600
560 170M7082 2000 A, 700 V 170M7082 20 695 32.2000
630 170M7082 2000 A, 700 V 170M7082 20 695 32.2000
710 170M7083 2500 A, 700 V 170M7083 20 695 32.2500
800 170M7083 2500 A, 700 V 170M7083 20 695 32.2500
Table 7.33 380–480/500 V, Frame Size F, Line Fuse Options for UL Compliance
Electrical Installation
Design Guide
MG34S222 Danfoss A/S © Rev. 2014-02-10 All rights reserved. 211
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Danfoss VLT AutomationDrive FC 300 Specifications

General

Brand	Danfoss
Model	VLT AutomationDrive FC 300
Category	DC Drives
Language	English