App. 4 Compliance With Ul/Csa Standard - Mitsubishi Electric HG-KN Instruction Manual

APPENDIX

App. 4 Compliance with UL/CSA standard

Use the UL/CSA standard-compliant model of servo motor. For the latest information of compliance, contact
your local sales office.
Unless otherwise specified, the handling, performance, specifications, etc. of the UL/CSA standard-
compliant models are the same as those of the standard models.
The UL/CSA standard-compliant products are certified by UL and TÜV Rheinland. Their conditions of
certification may be different.
(1) Flange size
The servo motor is compliant with the UL/CSA standard when it is mounted on the flanges made of
aluminum whose sizes are indicated in the following table.
The rated torque of the servo motor under the UL/CSA standard indicates the continuous permissible
torque value that can be generated when it is mounted on the flange specified in this table and used in
the environment of 0 °C to 40 °C ambient temperature. Therefore, to conform to the UL/CSA standard,
mount the servo motor on a flange with a heat radiating effect equivalent to that of this flange.
(2) Selection example of wires
To comply with the UL/CSA standard, use UL-approved copper wires rated at 75 ˚C for wiring.
The following table shows wires [AWG] rated at 75 ˚C.
POINT
When you conform HG-KN series servo motor to the UL/CSA standard as a
certified product by UL, the insulation class will be 105 (A). The insulation class
is approved for 130 (B) as for the UL/CSA standard by TÜV Rheinland.
Flange size
[mm]
250 × 250 × 6
250 × 250 × 12
300 × 300 × 12
300 × 300 × 20
500 × 500 × 20
600 × 600 × 30
Note 1. Certified by TÜV Rheinland
2. Certified by UL
Servo motor
HG-KN13
HG-KN23
HG-KN43
HG-KN73
HG-SN52
HG-SN102
HG-SN152
HG-SN202
HG-SN302
Note. For fabricating extension cables
App. - 3
Servo motor
HG-KN HG-SN
13/23 (Note 1)
43 52/102/152
73 (Note 1)
202/302
13/23/43 (Note 2)
73 (Note 2)
1) U/V/W/
14 (Note)
14
12
Wire [AWG]
2) B1/B2
16 (Note)
16