Current Ratings (Iec Ratings) - Danfoss VLT MCD 600 Operating Manual

VLT® Soft Starter MCD 600
Operating Guide

3.4 Current Ratings (IEC Ratings)

Contact the local supplier for ratings under operating conditions not covered by these rating charts.
3.5 - 15
80 A : AC-53b
Illustration 2: AC53b Format (Bypassed Current Rating)
3.5 - 15
351 A : AC-53a
Illustration 3: AC53a Format (Non-bypassed Current Rating)
All ratings are calculated at an altitude of 1000 m (3280 ft) and an ambient temperature of 40 °C (104 °F).
Table 2: In-line Installation, Internal Bypassed, MCD6-0020B ~ MCD6-0042B
3.0-10:350
MCD6-0020B 24
MCD6-0034B 42
MCD6-0042B 52
Table 3: In-line Installation, Internal Bypassed, MCD6-0063B ~ MCD6-1250B
3.0-10:590
MCD6-0063B 64
MCD6-0069B 69
MCD6-0086B 105
MCD6-0108B 115
MCD6-0129B 135
MCD6-0144B 184
MCD6-0171B 200
MCD6-0194B 229
14 | Danfoss A/S © 2020.12
N O T I C E
: 345
: 50 - 6
N O T I C E
3.5-15:345
20
34
42
3.5-15:585
62
69
86
107
129
143
170
194
4.0-10:350 4.0-20:340
19 16
34 27
39 34
4.0-10:590 4.0-20:580
60 50
69 62
84 68
104 86
126 103
139 115
165 138
187 157
AQ262141844215en-000401 / 175R1174
System Design
5.0-5:355
16
31
34
5.0-5:595
53
64
76
95
115
127
150
170