Danfoss VLT FC 300 Design Guide

Frame
size Power & Voltage Type Default breaker settings
Trip level [A] Time [sec.]
F3
P450 380-500V & P630-P710
525-690V
Merlin Gerin
NPJF36120U31AABSCYP 1200 0.5
F3
P500-P630 380-500V & P800
525-690V
Merlin Gerin
NRJF36200U31AABSCYP 2000 0.5
F4
P710 380-500V & P900-P1M2
525-690V
Merlin Gerin
NRJF36200U31AABSCYP 2000 0.5
F4 P800 380-500V
Merlin Gerin
NRJF36250U31AABSCYP 2500 0.5
Table 8.41 F-Frame Circuit Breakers
8.4 Disconnectors and Contactors
8.4.1 Mains Disconnectors
Assembling of IP55/NEMA Type 12 (A5 housing) with
mains disconnector
Mains switch is placed on left side on frame sizes B1, B2,
C1 and C2. Mains switch on A5 frames is placed on right
side
130BT338.10
OFF
Frame size Type Terminal connections
A5 Kraus&Naimer KG20A T303
L1
T1
L2
T2
L3
T3
31
32
43
44
130BB182.10
B1 Kraus&Naimer KG64 T303
B2 Kraus&Naimer KG64 T303
C1 37 kW Kraus&Naimer KG100 T303
L1
T1
L2
T2
L3
T3
13
14
130BB181.10
C1 45-55 kW Kraus&Naimer KG105 T303
C2 75 kW Kraus&Naimer KG160 T303
C2 90 kW Kraus&Naimer KG250 T303
Electrical Installation FC 300 Design Guide
MG.33.BD.02 - VLT
®
is a registered Danfoss trademark 203
8 8

Danfoss VLT FC 300 Specifications

General

Brand	Danfoss
Model	VLT FC 300
Category	DC Drives
Language	English