Emc Filter (Recommended) - Mitsubishi Electric Melservo-J3 Series MR-J3-B Instruction Manual

13. SERVO AMPLIFIERS WITH A LARGE CAPACITY (30k TO 55kW)

13.9.9 EMC filter (recommended)

For compliance with the EMC directive of the EN Standard, it is recommended to use the following filter: Some
EMC filters are large in leakage current.
(1) Converter unit Drive unit
Converter unit
MR-J3-CR55K
MR-J3-CR55K4
Note. Surge protector is separately required to use any of these EMC filters.
(2) Connection example
(Note 1)
Power supply
Note 1. For power supply specifications, refer to section 13.1.3.
MR-J3-DU30KB
MR-J3-DU30KB4 to MR-J3-DU55KB4
NFB
1 2
2. The example is when a surge protector is connected. For outline drawing of the surge protector, refer to
section 11.19 (3) (b).
Drive unit
MR-J3-DU37KB
EMC filter
1 4
2 5
3 6
E
(Note 2)
1
Surge protector 1
2
(RAV-781BYZ-2)
(OKAYA Electric Industries Co., Ltd.)
3
(Note 2)
Surge protector 2
3
(RAV-781BXZ-4)
(OKAYA Electric Industries Co., Ltd.)
13 - 86
Recommended filter
(Soshin Electric)
Leakage current
Model
[mA]
(Note)
9
HF3200A-UN
TF3150C-TX 5.5
Converter unit
MC
L
1
L
2
L
3
L
11
L
21
Drive unit
L
11
L
21
Mass [kg]
18
31