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App. - 17
A
PPENDI
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(2) Installation
The MR-J3 series have been approved as the products which have been installed in the electrical
enclosure.
The minimum enclosure size is based on 150
of each MR-J3 combination.
And also, design the enclosure so that the ambient temperature in the enclosure is 55
(131 ) or less,
refer to the spec manual.
The servo amplifier must be installed in the metal cabinet (control box).
(3) Short circuit rating (SCCR: Short Circuit Current Rating)
Suitable For Use In A Circuit Capable Of Delivering Not More Than 100 kA rms Symmetrical Amperes, 500
Volts Maximum.
(4) Flange
Mount the servo motor on a flange which has the following size or produces an equivalent or higher heat
dissipation effect.
Flange size
[mm]
Servo motor
HF-MP
HF-KP
HF-SP HC-RP
HC-UP HC-LP HA-LP
250 250 6 053 13 23
250 250 12 43
51
81
52(4) to 152(4)
103 to 203 52 to 152
300 300 12 73
300 300 20
121
201
202(4)
352(4)
202
302
550 550 30 353 503 72 152
650 650 35 502(4) 702(4) 202 to 502
601 to 12K1 8014 to 12K14
701M(4) to 15K1M(4)
502 to 22K2 11K24 to 22K24
950 950 35
15K1 to 37K1 15K14 to
20K14 22K1M to 37K1M
22K1M4 to 50K1M4
30K2
37K2 30K24 to 55K24
(5) About wiring protection
For installation in United States, branch circuit protection must be provided, in accordance with the National
Electrical Code and any applicable local codes.
For installation in Canada, branch circuit protection must be provided, in accordance with the Canada
Electrical Code and any applicable provincial codes.