Ul Coordination With Short-Circuit Protection Devices; Standard Fault Short-Circuit Current Ratings - Danfoss VLT MCD 600 Operating Manual

Operating Guide | VLT® Soft Starter MCD 600
Nominal rating [A]
MCD6-0034B 42
MCD6-0042B 52
MCD6-0063B 64
MCD6-0069B 69
MCD6-0086B 105
MCD6-0108B 115
MCD6-0129B 135
MCD6-0144B 184
MCD6-0171B 200
MCD6-0194B 229
MCD6-0244B 250
MCD6-0287B 352
MCD6-0323B 397
MCD6-0410B 410
MCD6-0527B 550
MCD6-0579B 579

3.13 UL Coordination with Short-circuit Protection Devices

3.13.1 Standard Fault Short-circuit Current Ratings

Suitable for use on a circuit capable of delivering not more than the stated level of amperes (symmetrical rms), 600 V AC maximum.
Table 9: Maximum Fuse Rating [A] - Standard Fault Short-Circuit Current
Model
MCD6-0020B
MCD6-0034B
MCD6-0042B
MCD6-0063B
MCD6-0069B
MCD6-0086B
MCD6-0108B
MCD6-0129B
Danfoss A/S © 2018.10
Type 1 coordination 480 V AC, 65 kA
2 2
SCR I t (A s)
Bussmann NH fuse links
7200 63NHG000B
80NHG000B
15000 100NHG000B
80000 160NHG00B
125000
320000 250NHG2B
315NHG2B
202000 355NHG2B
400NHG2B
320000 425NHG2B
781000 630NHG3B
Nominal rating [A]
24
42
52
64
69
105
120
135
3 cycle short cct rating @600 V AC
5 kA
10 kA
AQ262141844215en-000202 / 175R1174 | 21
System Design
Type 2 coordination 690 V AC,
65 kA Bussmann DIN 43 653
170M3013
170M3014
170M3015
170M3016
170M3020
170M3021
170M6009
170M6010
170M6012
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