D.3 UL Standards
The UL/cUL mark applies to products in the United States and Canada indicates that UL has performed product testing
and evaluation and determined that their stringent standards for product safety have been met. For a product to receive UL
certification, all components inside that product must also receive UL certification.
U
L
C
R
US
LISTED
Figure D.7 UL/cUL Mark
u
UL Standards Compliance
This
drive is tested in accordance with UL standard UL508C, E131457 and complies with UL requirements. The following
conditions must be met to maintain compliance when using this drive in combination with other equipment:
n
Installation Area
Do not install the drive to an area greater than pollution severity 2 (UL standard).
n
Main Circuit Terminal Wiring
OYMC recommends using UL-listed copper wires (rated at 75 °C) and closed-loop connectors or CSA-certified ring
connectors sized for the selected wire gauge to maintain proper clearances when wiring the drive. Use the correct crimp
tool to install connectors per manufacturer recommendation. Table D.5 lists a suitable closed-loop connector manufactured
by JST Corporation.
Table D.5 Closed-Loop Crimp Terminal Size (JIS C 2805) (same for 200 V and 400 V)
Wire Gauge
mm
2
(AWG)
Terminal
Screws
Crimp Terminal
Model Numbers
Tightening Torque
N m (lb to in.)
0.75 (18)
M3.5 R1.25-3.5 0.8 to 1.0 (7.1 to 8.9)
M4 R1.25-4 1.2 to 1.5 (10.6 to 13.3)
1.25 (16)
M3.5 R1.25-3.5 0.8 to 1.0 (7.1 to 8.9)
M4 R1.25-4 1.2 to 1.5 (10.6 to 13.3)
2 (14)
M3.5 R2-3.5 0.8 to 1.0 (7.1 to 8.9)
M4 R2-4 1.2 to 1.5 (10.6 to 13.3)
3.5/5.5 (12/10) M4 R5.5-4 1.2 to 1.5 (10.6 to 13.3)
Note: Use crimp insulated terminals or insulated shrink tubing for wiring connections. Wires should have a continuous maximum allowable
temperature of 75 °C 600 Vac UL-approved vinyl-sheathed insulation.
Table D.6 Recommended Input Fuse Selection
Drive Model
JZA
Class T Fuses Class L Fuses
Model Fuse Ampere Rating Model Fuse Ampere Rating
200 V Class Single-Phase Drives
B0P1 A6T15 15 CR6L-20/UL 20
B0P2 A6T20 20 CR6L-30/UL 30
B0P4 A6T20 20 CR6L-50/UL 50
B0P7 A6T40 40 CR6L-75/UL 75
B1P5 A6T40 40 CR6L-100/UL 100
200 V Class Three-Phase Drives
20P1 A6T10 10 CR6L-20/UL 20
20P2 A6T10 10 CR6L-20/UL 20
20P4 A6T15 15 CR6L-20/UL 20
20P7 A6T20 20 CR6L-30/UL 30
21P5 A6T25 25 CR6L-50/UL 50
22P2 A6T30 30 CR6L-50/UL 50
24P0 A6T40 40 CR6L-75/UL 75
400 V Class Three-Phase Drives
40P2 A6T10 10 CR6L-20/UL 20
40P4 A6T10 10 CR6L-20/UL 20
40P7 A6T20 20 CR6L-50/UL 50
41P5 A6T25 25 CR6L-50/UL 50
42P2 A6T25 25 CR6L-50/UL 50
43P0 A6T25 25 CR6L-50/UL 50
D.3 UL Standards
218
SIEP C710606 33A OYMC AC Drive – J1000 User Manual
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