Danfoss VLT Brake Resistor MCE 101 User Manual

8.3 Selection Tables for Alternative Brake Resistors
8.3.1 Abbreviations used in the Brake Resistor Tables
Mains Voltage class
P
m
Rated motor size for frequency converter
R
min
Minimum permissible brake resistor - by frequency converter
R
rec
Recommended brake resistor resistance of Danfoss brake resistors
Duty cycle P
br,cont.
x100/Pm
Danfoss part number Danfoss brake resistor order numbers
P
br,cont.
Brake resistor average rated power
R
br,nom
The nominal (calculated) resistor value to ensure a brake power on motor shaft of 150/160/110% for 1 minute
8.3.2
VLT
®
HVAC Drive FC 102, T2
Mains: 200-240 V, T2
FC 102
P
m
R
min
R
br,nom
Flat-pack IP65
R
rec
per item/P
br,cont.
Duty cycle
Danfoss part number
T2 [kW] [Ω] [Ω] [Ω/W] % 175Uxxxx
P1K1 1.1 130 152.9 150/100 9 1005
P1K1 1.1 130 152.9 150/200 18 0989
P1K5 1.5 81.0 110.5 100/100 7 1006
P1K5 1.5 81.0 110.5 100/200 14 0991
P2K2 2.2 58.5 74.1 72/200 9 0992
P3K0 3 45.0 53.7 50/200 7 0993
P3K7 3.7 31.5 39.9 35/200 6 0994
P3K7 3.7 31.5 39.9 72/200 11 2x0992
Table 8.37 Mains: 200-240 V (T2)
8.3.3
VLT
®
HVAC Drive FC 102, T4
Mains: 380-480 V, T4
FC 102
P
m
R
min
R
br,nom
Flat-pack IP65
R
rec
per item/P
br,cont.
Duty cycle Danfoss part number
T4 [kW] [Ω] [Ω] [Ω/W] % 175Uxxxx
P1K1 1.1 546 607.3 620/100 9 1001
P1K1 1.1 546 607.3 620/200 18 0982
P1K5 1.5 382 437.3 430/100 7 1002
P1K5 1.5 382 437.3 430/200 14 0983
P2K2 2.2 260 293.3 310/200 9 0984
P3K0 3 189 212.7 210/200 7 0987
P4K0 4 135 157.3 150/200 5 0989
P4K0 4 135 157.3 300/200 20 2x0985
P5K5 5.5 99.0 113.3 130/200 7 2x0990
Table 8.38 Mains: 380-480 V (T4)
Selection Guide Design Guide
62 Danfoss A/S © Rev. 05/2014 All rights reserved. MG90O202
88

Danfoss VLT Brake Resistor MCE 101 Specifications

General

Brand	Danfoss
Model	VLT Brake Resistor MCE 101
Category	DC Drives
Language	English