ACH580 Installation, Operation and Maintenance Manual 19
ACH580-01 Installation
EMC Filter
The EMC filter(s) in the drive reduces the electromagnetic noise produced by the
drive. Electromagnetic noise could interfere with or affect other electrical products.
The EMC filter(s) needs to be configured prior to installing the drive on the electrical
power system to provide the proper EMC protection.
Varistor
The varistor (VAR) is a Metal Oxide Varistor (MOV), which is used to protect the
sensitive electronics in the drive caused by transient overvoltage conditions. The
ground-to-phase varistor needs to be configured prior to installing the drive on the
electrical power system to provide proper protection.
Replacement parts kits and torque values shown below.
Screw kit, Hardware R1-R4, R6-R9 part number: 3AXD50000561261
Screw kit, Hardware R5 part number: 3AXD50000561278
ACH580-01 North America
Bold represents change from default material.
1) Metal screw must be not used.
2) Optional, for greater noise filtering.
Qty Description Location Bit size Torque
1 Screw, M4x12, COMBI, Torx, T20 Steel EMC/VAR T20 1.5 Nm
1 Screw, M4x12, PZ1, Nylon EMC/VAR PZ1 Hand tighten
Qty Description Location Bit size Torque
1 Screw, M5x16, COMBI, Torx, T20 Steel EMC (AC)/VAR T20 3.0 Nm
1 Screw, M6x16, PZ1, Nylon EMC (AC)/VAR PZ1 Hand Tighten
1 Screw, M5x35, COMBI, Torx, T20 Steel EMC (DC) T20 3.0 Nm
1 Screw, M6x35, PZ1, Nylon EMC (DC) PZ1 Hand Tighten
TN system or
Corner-grounded
Delta system
TN
system
Corner-grounded delta
(B) and Mid-point-
grounded delta (C)
IT system TT system
Frame Connection
Default Figures A
and B
Figure A Figures B and C Figure D Figure E
R1...R3
EMC (DC) Nylon Metal
2)
Nylon
1)
Nylon
1)
Nylon
1)
VAR Metal Metal Metal Nylon
1)
Nylon
1)
R4
3)
EMC (DC) Nylon Metal
2)
Nylon
1)
Nylon
1)
Nylon
1)
EMC (AC) Nylon Metal
2)
Nylon
1)
Nylon
1)
Nylon
1)
VAR Metal Metal Metal Nylon
1)
Nylon
1)
R5
3)
EMC (DC) Nylon Metal
2)
Nylon
1)
Nylon
1)
Nylon
1)
EMC (AC) Nylon Metal
2)
Metal
2)
Nylon
1)
Nylon
1)
VAR Metal Metal Metal Nylon
1)
Nylon
1)
R6...R9
EMC (DC) Nylon Metal
2)
Nylon
1)
Nylon
1)
Nylon
1)
EMC (AC) Nylon Metal
2)
Metal
2)
Nylon
1)
Nylon
1)
VAR Metal Metal Metal Nylon
1)
Nylon
1)
ACH580_Inst_Op_Maint_Rev G.book Page 19
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