MITSUBISHI ELECTRIC MR-E- A/AG - Manual (Page 10)

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CONFORMANCE WITH UL/C-UL STANDARD
(1) Servo amplifiers and servo motors used (Acquisition schedule)
Use the servo amplifiers and servo motors which comply with the standard model.
Servo amplifier :MR-E-10A to MR-E-200A
Servo motor :HC-KFE
HC-SFE
(2) Installation
Install a fan of 100CFM (2.8 m 3 /min) air flow 4 in (10.16 cm) above the servo amplifier or provide
cooling of at least equivalent capability.
(3) Short circuit rating
This servo amplifier conforms to the circuit whose peak current is limited to 5000A or less. Having
been subjected to the short-circuit tests of the UL in the alternating-current circuit, the servo
amplifier conforms to the above circuit.
(4) Capacitor discharge time
The capacitor discharge time is as listed below. To ensure safety, do not touch the charging section for
10 minutes after power-off.
Servo amplifier
Discharge time
[min]
MR-E-10A 20A 1
MR-E-40A 2
MR-E-70A to 200A 3
(5) Options and auxiliary equipment
Use UL/C-UL standard-compliant products.
(6) 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.
<<About the manuals>>
Relevant manuals
Manual name Manual No.
MR-E Series To Use the AC Servo Safely IB(NA)0300057
EMC Installation Guidelines IB(NA)67310