Danfoss VLT AutomationDrive FC 301 Design Guide

7.2.5 Brake Resistors for FC 302
FC 302 Horizontal braking 10% duty cycle
Frequency converter data
Brake resistor data Installation
R
rec
[Ω]
P
br.cont.
[kW]
Danfoss part number
Cable
cross
section
[mm
2
]
Thermo
relay
[A]
Mains
type
P
m
[kW]
R
min
[Ω]
R
br.nom
[Ω]
Wire IP54
Screw
terminal
IP21
Screw
terminal
IP65
Bolt
connection
IP20
T2 0.25 380 475.3 410 0.100 175u3004 - - - 1.5 0.5
T2 0.37 275 320.8 300 0.100 175u3006 - - - 1.5 0.6
T2 0.55 188 215.7 200 0.100 175u3011 - - - 1.5 0.7
T2 0.75 130 158.1 145 0.100 175u3016 - - - 1.5 0.8
T2 1.1 81.0 105.1 100 0.100 175u3021 - - - 1.5 0.9
T2 1.5 58.5 76.0 70 0.200 175u3026 - - - 1.5 1.6
T2 2.2 45.0 51.0 48 0.200 175u3031 - - - 1.5 1.9
T2 3 31.5 37.0 35 0.300 175u3325 - - - 1.5 2.7
T2 3.7 22.5 29.7 27 0.360 175u3326 175u3477 175u3478 - 1.5 3.5
T2 5.5 17.7 19.7 18 0.570 175u3327 175u3442 175u3441 - 1.5 5.3
T2 7.5 12.6 14.3 13.0 0.680 175u3328 175u3059 175u3060 - 1.5 6.8
T2 11 8.7 9.7 9.0 1.130 175u3329 175u3068 175u3069 - 2.5 10.5
T2 15 5.3 7.5 5.7 1.400 175u3330 175u3073 175u3074 - 4 14.7
T2 18.5 5.1 6.0 5.7 1.700 175u3331 175u3483 175u3484 - 4 16
T2 22 3.2 5.0 3.5 2.200 175u3332 175u3080 175u3081 - 6 24
T2 30 3.0 3.7 3.5 2.800 175u3333 175u3448 175u3447 - 10 27
T2 37 2.4 3.0 2.8 3.200 175u3334 175u3086 175u3087 - 16 32
Table 7.10 T2, Horizontal Braking 10% Duty Cycle
How to Order
VLT
®
AutomationDrive FC 301/FC 302 Design Guide, 0.25-75 kW
92 MG33BF02 - Rev. 2013-12-20
77

Danfoss VLT AutomationDrive FC 301 Specifications

General

Brand	Danfoss
Model	VLT AutomationDrive FC 301
Category	DC Drives
Language	English