Danfoss VLT Micro Drive FC 51 Design Guide

Contents
1 How to Read this Design Guide
5
1.1.1 Legal Information 5
1.1.2 Available Literature 6
1.1.3 Symbols 6
1.1.4 Abbreviations 6
1.1.5 Definitions 7
2 Safety and Conformity
10
2.1 Safety
10
2.1.2 Safety 10
2.2 CE Labeling
11
2.3 Aggressive Environments
12
2.4 Vibration and Shock
13
3 Introduction to VLT
®
Micro Drive
18
3.1 Control Structures
18
3.2 General Aspects of EMC
21
3.3 Galvanic Isolation (PELV)
23
3.4 Earth Leakage Current
24
3.5 Extreme Running Conditions
24
4 VLT
®
Micro Drive Selection
26
4.1 Options and Accessories
26
4.1.1 Local Control Panel (LCP) 26
4.1.2 FC 51 Mounting Instruction 27
4.1.3 FC 51 Remote Mounting Kit Mounting Instruction 28
4.1.4 IP21/TYPE 1 Enclosure Kit 30
4.1.5 Type 1 (NEMA) 30
4.1.6 De-Coupling 30
4.1.7 FC 51 Type 1 Kit Mounting Instruction for M1, M2 and M3 31
4.1.8 FC 51 Type 1 Kit Mounting Instruction for M4 and M5 32
4.1.9 FC 51 IP21 Kit Mounting Instruction 33
4.1.10 FC 51 De-coupling Plate Mounting Instruction for M1 and M2 35
4.1.11 FC 51 De-coupling Plate Mounting Instruction for M3 36
4.1.12 FC 51 De-coupling Plate Mounting Instruction for M4 and M5 37
4.1.13 FC 51 DIN Rail Kit Mounting Instruction 38
4.1.14 Line Filter MCC 107 Installation Instructions 38
4.1.15 Mounting 39
4.1.16 Wiring 39
4.1.17 Dimensions 40
Contents
VLT
®
Micro Drive FC 51 Design Guide
MG02K202 - VLT
®
is a registered Danfoss trademark
1
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Danfoss VLT Micro Drive FC 51 Specifications

General

Enclosure	IP20
Output Voltage	0-100% of supply voltage
Altitude	Up to 1000 m without derating
Power Range	0.18-22 kW
Control Method	V/f
Communication	Modbus RTU
Protection Features	Over-voltage, under-voltage, over-current, over-temperature
Ambient Temperature	-10°C to 50°C
Storage Temperature	-25°C to 65°C
Relative Humidity	5-95% (non-condensing)
Input Voltage	200-240 V, 380-480 V
Braking Function	Integrated braking chopper (optional)