Bose MR-J2S- B instruction manual Conformance With Ul/C-Ulstandard

CONFORMANCE WITH UL/C-UL STANDARD

(1)Servo amplifiers and servo motors used

Use the servo amplifiers and servo motors which comply with the standard model.

Servo amplifier	:MR-J2S-10B to MR-J2S-700B
	MR-J2S-10B1 to MR-J2S-40B1
Servo motor	:HC-KFS
	HC-MFS
	HC-SFS
	HC-RFS
	HC-UFS

(2)Installation

Install a fan of 100CFM air flow 10.16 cm (4 in) 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-J2S-10B(1) 20B(1)	1
MR-J2S-40B(1) 60B	2
MR-J2S-70B to 350B	3
MR-J2S-500B 700B	5

(5)Options and auxiliary equipment

Use UL/C-UL standard-compliant products.

<<About the manuals>>

This Instruction Manual and the MELSERVO Servo Motor Instruction Manual are required if you use the General-Purpose AC servo MR-J2S-B for the first time. Always purchase them and use the MR- J2S-B safely.

Also read the manual of the servo system controller.

Relevant manuals

Manual name	Manual No.
MELSERVO-J2-Super Series To Use the AC Servo Safely	IB(NA)0300010
(Packed with the servo amplifier)
MELSERVO Servo Motor Instruction Manual	SH(NA)3181
EMC Installation Guidelines	IB(NA)67310

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