Danfoss iC2-Micro Series - Ordering Brake Resistors 10; Introduction

Table 61: Code Numbers for Ordering Spare Parts (continued)
Category Part name Code number
Spare parts kit, MA01c 132G0221
Spare parts kit, MA02c 132G0222
Spare parts kit, MA01a 132G0223
Spare parts kit, MA02a 132G0224
Spare parts kit, MA03a 132G0225
Spare parts kit, MA04a 132G0226
Spare parts kits
Spare parts kit, MA05a 132G0227
8.3 Ordering Brake Resistors
8.3.1 Introduction
Danfoss offers a wide variety of different resistors that are specially designed for our drives. This section lists the code numbers for the
brake resistors. The resistance of the brake resistor given by code number may be bigger than R
rec
. In this case, the actual braking torque
could be smaller than the highest braking torque which the drive can provide.
8.3.2 Ordering Brake Resistors 10%
Table 62: iC2-Micro Frequency Converters- Mains: 3x380–480VAC, 10% Duty Cycle
Power
rating
P
m (HO)
R
min
R
br. nom
R
rec
P
br avg
Code
number
Period Cable cross-
section
(1)
Thermal
relay
Maximum
brake
torque
with
resistor
3-phase
380–
480 V
[kW
(hp)]
[Ω] [Ω] [Ω] [kW (hp)] 175Uxxxx [s]
[mm
2
(AWG)]
[A] [%]
05A3 2.2 (3.0) 139 163.95 155 0.190 (0.255) 3008 120 1.5 (16) 0.9 131
07A2 3 (4.0) 100 118.86 112 0.262 (0.351) 3300 120 1.5 (16) 1.3 131
09A0 4 (5.0) 74 87.93 83 0.354 (0.475) 3335 120 1.5 (16) 1.9 128
12A0 5.5 (7.5) 54 63.33 60 0.492 (0.666) 3336 120 1.5 (16) 2.5 127
15A5 7.5 (10) 38 46.05 43 0.677 (0.894) 3337 120 1.5 (16) 3.3 132
23A0 11 (15) 27 32.99 31 0.945 (1.267) 3338 120 1.5 (16) 5.2 130
31A0 15 (20) 19 24.02 22 1.297 (1.739) 3339 120 1.5 (16) 6.7 129
37A0 18.5
(25)
16 19.36 18 1.610 (2.158) 3340 120 1.5 (16) 8.3 132
43A0 22 (30) 16 18.00 17 1.923 (2.578) 3357 120 1.5 (16) 10.1 128
1) All cabling must comply with national and local regulations on cable cross-sections and ambient temperature.
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Design Guide | iC2-Micro Frequency Converters How to Order