10.4.3.5
10.4.3.6
10.4.3.7
10.4.3.8
10.4.3.9
10.4.3.10
10.4.3.11
10.4.3.12
10.4.3.13
10.4.3.14
10.4.3.15
10.4.4
10.5
10.5.1
10.5.2
10.5.3
10.5.4
10.6
10.6.1
10.6.2
10.6.3
10.7
10.8
10.8.1
10.8.2
10.8.3
10.8.4
10.9
10.9.1
10.9.2
10.10
10.11
10.11.1
10.12
10.13
10.14
10.15
10.15.1
Entry Holes, Enclosure Size A5, IP55 116
Entry Holes, Enclosure Size A5, IP55 Threaded Gland Holes 116
Entry Holes, Enclosure Size B1, IP21 117
Entry Holes, Enclosure Size B1, IP55 117
Entry Holes, Enclosure Size B1, IP55 Threaded Gland Holes 118
Entry Holes, Enclosure Size B2, IP21 118
Entry Holes, Enclosure Size B2, IP55 119
Entry Holes, Enclosure Size B2, IP55 Threaded Gland Holes 119
Entry Holes, Enclosure Size B3, IP21 120
Entry Holes, Enclosure Size C1, IP21 120
Entry Holes, Enclosure Size C2, IP21 121
Tightening Torques for Cover 121
Control Wiring and Terminals 122
Shielded Control Cables 122
Wiring to Control Terminals 123
Control Terminal Types 123
Terminal Descriptions 124
Fuses and Circuit Breakers 125
Fuse Recommendations 125
CE Compliance 126
UL Compliance 129
Relays 134
Motor 135
Motor Thermal Protection 136
Parallel Connection of Motors 136
Motor Insulation 138
Motor Bearing Currents 138
Braking 138
Selection of Brake Resistor 138
Control with Brake Function 141
Residual Current Device 141
Leakage Current 141
Using a Residual Current Device (RCD) 143
Eciency 144
Acoustic Noise and Airow 144
dU/dt Conditions 145
Electromagnetic Compatibility (EMC) Overview 146
EMC Test Results 146
AJ300847815559en-000101/130R03378 | Danfoss A/S © 2020.09
Contents
VLT® AQUA Drive FC 202
Design Guide