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5. Peripheral Devices
5 - 5
5-2-2 Selection of contactor
Select the contactor as in the expression below.
Unit type
MDS-R-
V1-20 V1-40 V1-60 V1-80
Recommended
contactor
(Mitsubishi Electric
Corp.: option part)
S-N12
-AC200V
S-N18
-AC200V
S-N20
-AC200V
S-N25
-AC200V
Free-air thermal
current of the
recommended
contactor
20A 25A 32A 50A
Unit type
MDS-R-
V2-2020 V2-4020 V2-4040 V2-6040 V2-6060 V2-8040 V2-8060 V2-8080
Recommended
contactor
(Mitsubishi Electric
Corp.: option part)
S-N18
-AC200V
S-N20
-AC200V
S-N20
-AC200V
S-N20
-AC200V
S-N25
-AC200V
S-N25
-AC200V
S-N25
-AC200V
S-N25
-AC200V
Free-air thermal
current of the
recommended
contactor
25A 32A 32A 32A 50A 50A 50A 50A
Option part: A breaker is not prepared as an NC unit accessory, so purchase the part from your dealer, etc.
POINT
1. Use an alternating contactor.
2. Select a contactor whose excitation coil does not operate at 15mA or less.