Omron SYSDRIVE 3G3MV SERIES User Manual page 72

Design
•
Wireless devices and other equipment that generates electromagnetic waves should never
be installed in the same control panel with the Inverter.
•
The DC power supply used for communications should have reinforced or double insulation.
•
An Inverter control terminal has only basic insulation. More insulation is required if the termi-
nal is wired to parts people are likely to touch.
H Conforming to LVD
• Always connect the Inverter and power supply via a molded case circuit breaker
(MCCB) suitable to the Inverter for protecting the Inverter from damage that may result from short-cir-
cuiting.
• Use one MCCB per Inverter.
• Select a suitable MCCB from the following table.
• With a 400-V-class Inverter, be sure to ground to a neutral point of the power supply.
200-V Models
Inverter
Model 3G3MV-
A2001
A2002
A2004
A2007
A2015
A2022
A2037
A2055
A2075
AB001
AB002
AB004
AB007
AB015
AB022
AB037
400-V Models
Inverter
Model 3G3MV-
A4002
A4004
A4007
A4015
A4022
A4037
A4055
A4075
2-40
Rated current (A)
5
5
5
10
20
20
30
50
60
5
5
10
20
20
40
50
Rated current (A)
5
5
5
10
10
20
30
30
MCCB
Type
NF30 (Mitsubishi Electric) (
NF30 (Mitsubishi Electric) (
MCCB
Type
NF30 (Mitsubishi Electric) (
Chapter 2
)
)
)