D.2 UL Standards
u
UL Standards Compliance
The UL/cUL mark applies to products in the United States and Canada. It 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.
Figure D.1 UL/cUL Mark
This drive is tested in accordance with UL standard UL508C and complies with UL requirements. The conditions described
below must be met to maintain compliance when using this drive in combination with other equipment:
n
Conditions of Acceptability
Install the drive and peripherals in a suitable enclosure for end use.
n
Installation Area
Do not install the drive to an area greater than pollution degree 2 (UL standard).
n
Ambient Temperature
IP00/Open Type Enclosure: -10 °C to +50 °C (14 °F to 122 °F)
IP20/UL Type 1 Enclosure: -10 to +40 °C (14 °F to 104 °F)
Finless Type: IP20/IP00 Enclosure: -10 to +45 °C (14 °F to 113 °F)
n
Main Circuit Terminal Wiring
Yaskawa recommends using closed-loop crimp terminals on all drive models. Use only the tools recommended by the terminal
manufacturer for crimping.
Refer to Closed-Loop Crimp Terminal Recommendations on page 417
terminal recommendations.
The wire gauges listed in the following tables are Yaskawa recommendations. Refer to local codes for proper wire gauge
selections.
Note:
The mark indicates the terminals for protective ground connection.
Grounding impedance:
200 V: 100 Ω or less
400 V: 10 Ω or less
n
Three-Phase 200 V Class Drives
Table D.1 Drive Wire Gauge and Torque Specifications (Three-Phase 200 V Class)
Drive
Model
Terminal
For USA and Canada
For South America
Screw
Size
Tightening
Torque
N·m (lb.in.)
Recomm. Gauge
mm
2
(AWG, kcmil)
Wire Range
mm
2
(AWG, kcmil)
Recomm. Gauge
mm
2
(AWG, kcmil)
Wire Range
mm
2
(AWG, kcmil)
2
o
0028
R/L1, S/L2, T/L3
10
(8)
6 to 10
(10 to 8)
4
(12)
2.5 to 10
(14 to 8)
M5
2.3 to 2.7
(20.4 to 23.9)
U/T1, V/T2, W/T3
10
(8)
6 to 10
(10 to 8)
4
(12)
2.5 to 10
(14 to 8)
M5
10
(8)
6 to 16
(10 to 6)
6
(10)
6 to 16
(10 to 5)
M6
3.9 to 4.9
(34.7 to 43.4)
p1, n1
2.5
(14)
2.5 to 4
(14 to 12)
2.5
(14)
2.5 to 4
(14 to 12)
M4
1 to 1.4
(8.9 to 12.4)
D.2 UL Standards
412
YASKAWA TOEPYAIUPW01A YASKAWA AC Drive - U1000 iQpump Matrix Drive User Manual
