Contents
1 Safety
5
Safety
5
Warnings
5
2 Introduction
7
Feature List
7
Type Code
8
3 Installation
9
Mechanical Installation
9
Dimensions and Weights
10
4 Electrical Installation
11
Control Wiring
11
Control Terminals
11
Remote Inputs
12
Serial Communication
12
Earth Terminal
12
Power Terminations
12
Motor Connection
14
In-Line Installation
15
In-line Installation, Internally Bypassed
15
In-line Installation, Non-bypassed
15
In-line Installation, Externally Bypassed
16
Inside Delta Installation
16
Inside Delta Installation, Internally Bypassed
17
Inside Delta Installation, Non-bypassed
17
Inside Delta Installation, Externally Bypassed
18
Current Ratings
18
In-line Connection (Bypassed)
19
AC-53 Rating for Bypassed Operation
19
In-line Connection (Non-bypassed/Continuous)
20
AC-53 Rating for Continuous Operation
20
Inside Delta Connection (Bypassed)
21
AC-53 Rating for Bypassed Operation
21
Inside Delta Connection (Non-bypassed/Continuous)
22
AC-53 Rating for Continuous Operation
22
Minimum and Maximum Current Settings
23
Bypass Contactor
23
Main Contactor
23
Circuit Breaker
23
MCD 500 Operating Instruction
Contents
MG.17.K2.02 - VLT
®
is a registered Danfoss trademark
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