Danfoss VLT MCD 600 User Manual

3.4 Current Ratings (IEC Ratings)
N O T I C E
Contact the local supplier for ratings under operating conditions not covered by these rating charts.
e77ha820.10
Starter current rating
Start current (multiple of FLC)
Start time (seconds)
Off time (seconds)
80 A
: AC-53b 3.5
-
15 :
345
Illustration 2: AC53b Format (Bypassed Current Rating)
e77ha821.10
Starter current rating
Start current (multiple of FLC)
Start time (seconds)
On-load duty cycle (%)
351 A
: AC-53a 3.5
-
15 :
50
6
Starts per hour
-
Illustration 3: AC53a Format (Non-bypassed Current Rating)
N O T I C E
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
3.5-15:345
4.0-10:350
4.0-20:340
5.0-5:355
MCD6-0020B
24
20
19
16
16
MCD6-0034B
42
34
34
27
31
MCD6-0042B
52
42
39
34
34
Table 3: In-line Installation, Internal Bypassed, MCD6-0063B ~ MCD6-1250B
3.0-10:590
3.5-15:585
4.0-10:590
4.0-20:580
5.0-5:595
MCD6-0063B
64
62
60
50
53
MCD6-0069B
69
69
69
62
64
MCD6-0086B
105
86
84
68
76
MCD6-0108B
115
107
104
86
95
MCD6-0129B
135
129
126
103
115
MCD6-0144B
184
143
139
115
127
MCD6-0171B
200
170
165
138
150
MCD6-0194B
229
194
187
157
170
AQ262141844215en-000401 / 175R117414 | Danfoss A/S © 2020.12
System Design
VLT® Soft Starter MCD 600
Operating Guide

Danfoss VLT MCD 600 Specifications

General

Brand	Danfoss
Model	VLT MCD 600
Category	Controller
Language	English