Danfoss VLT MCD 201 Design Guide

MCD 200 Design Guide
MG.17.C3.02 – VLT is a registered Danfoss trademark 9
MCD 200 Series Overview
■ Cable Size
mm
2
(AWG)
0.14 - 1.5
(26 - 16)
0.14 - 1.5
(26 - 16)
N.A.
3.5 mm
0.5 Nm max
4.4 lb-in max
mm
2
(AWG)
N.A.
N.A.
MCD 200-075 ~
MCD 200-110
10 - 35
(8 - 2)
10 - 35
(8 - 2)
Torx (T20)
3 Nm
2.2 ft-lb
7 mm
3 Nm
2.2 ft-lb
MCD 200-007 ~
MCD 200-030
25 - 50
(4 - 1/0)
25 - 50
(4 - 1/0)
Torx (T20)
4 Nm
2.9 ft-lb
7 mm
4 Nm
2.9 ft-lb
MCD 200-037 ~
MCD 200-055
MCD 200-007 ~
MCD 200-110
N.A.
N.A.
26
(1.02)
11
(0.43)
8.5
(0.33)
14
(0.55)
mm (inch) mm (inch)
14
(0.55)
mm (inch) mm (inch)
6
(0.24)
177HA245.12
75ºC Wire. Use copper conductors only.
■
Semiconductor Fuses
Semiconductor fuses may be used with the MCD
200 soft starters. Use of semiconductor fuses will
provide Type 2 coordination and reduce the potential
of SCR damage due to transient overload currents
and short circuits. MCD 200 soft starters have been
tested to achieve Type 2 coordination with
semiconductor fuses. The following table provides a
list of suitable Ferraz and Bussman fuses. If selecting
alternate brands ensure the selected fuse has a
lower total clearing I
2
t rating than the SCR, and can
carry start current for the full starting duration.
MCD 200 SCR I
2
t
(A
2
s)
Ferraz Fuse
European/IEC Style
(North American Style)
Bussman Fuse
Square Body
(170M)
Bussman Fuse
British Style
(BS88)
MCD 200-007 1150
6.6URD30xxxA0063
(A070URD30xxx0063)
170M-1314
63 FE
MCD 200-015 8000
6.6URD30xxxA0125
(A070URD30xxx0125)
170M-1317
160 FEE
MCD 200-018 10500
6.6URD30xxxA0160
(A070URD30xxx0160)
170M-1318
160 FEE
MCD 200-022 15000
6.6URD30xxxA0160
(A070URD30xxx0160)
170M-1318
180 FM
MCD 200-030 18000
6.6URD30xxxA0160
(A070URD30xxx0160)
170M-1319
180 FM
MCD 200-037 51200
6.6URD30xxxA0250
(A070URD30xxx0250)
170M-1321
250 FM
MCD 200-045 80000
6.6URD30xxxA0315
(A070URD30xxx0315)
170M-1321
250 FM
MCD 200-055 97000
6.6URD30xxxA0315
(A070URD30xxx0315)
170M-1321
250 FM
MCD 200-075 168000
6.6URD31xxxA0450
(A070URD31xxx0450)
170M-1322
500 FMM
MCD 200-090 245000
6.6URD31xxxA0450
(A070URD31xxx0450)
170M-3022
500 FMM
MCD 200-110 320000
6.6URD31xxxA0450
(A070URD31xxx0450)
170M-3022
500 FMM
xxx = Blade Type.
Refer Ferraz for options.

Danfoss VLT MCD 201 Specifications

General

Brand	Danfoss
Model	VLT MCD 201
Category	Controller
Language	English