230
6 OPTIONS AND PERIPHERAL EQUIPMENT
6.10 Molded-case circuit breakers, fuses, magnetic contactors
Recommended wire
■
200 V class
*1 If a servo motor with a capacity lower than the servo amplifier rating is connected, cable sizes based on that motor can be used.
■
400 V class
*1 If a servo motor with a capacity lower than the servo amplifier rating is connected, cable sizes based on that motor can be used.
Molded-case circuit breaker/Semiconductor fuse (simple converter)
Recommended wire (simple converter)
*1 Wire sizes differ depending on the total current of the connected servo amplifiers. Use 12 AWG wire if the total current exceeds 12 A.
Servo amplifier
75 °C Stranded wire [AWG]
L1/L2/L3
L11/L21
P+/C
U/V/W/E
MR-J5-10_
14
14
14
14
MR-J5-20_
MR-J5-40_
MR-J5-60_
MR-J5-70_
MR-J5-100_
MR-J5-200_ (3-phase power supply
input)
MR-J5-200_ (1-phase power supply
input)
12
MR-J5-350_
12
MR-J5-500_
10
8
MR-J5-700_
8
MR-J5W2-22G_
14
14
MR-J5W2-44G_
MR-J5W2-1010G_
MR-J5W2-77G_
MR-J5W3-222G_
MR-J5W3-444G_
Servo amplifier
75 °C Stranded wire [AWG]
L1/L2/L3
L11/L21
P+/C
U/V/W/E
MR-J5-60_4_
14
14
14
14
MR-J5-100_4_
MR-J5-200_4_
MR-J5-350_4_
Simple converter
Total servo amplifier capacity
Molded-case circuit breaker
(240 V AC)
SCCR 50 kA
Semiconductor fuse (700 V)
SCCR 100 kA
(Manufactured by Eaton
Bussman)
MR-CM3K
Less than 2 kW
NF125-SUV-15A (125 A frame 15 A)
170M1409 (16 A)
2 kW or more
NF125-SUV-20A (125 A frame 20 A)
170M1413 (40 A)
Simple converter
75 °C Stranded wire [AWG]
L1/L2/L3
P4/N-
MR-CM3K
14/12
Summary of Contents for MELSERVO-J5 MR-J5-G Series
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