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12 UL Standards
Note:
• The recommended wire gauges are based on drive continuous current ratings with 75 °C (167 °F) 600 V class 2 heat-resistant indoor PVC
wire. Assume these conditions:
–Ambient temperature: 40 °C (104 °F) or lower
–Wiring distance: 100 m (328 ft) or shorter
–Normal Duty Rated current value
• Refer to the instruction manual for each device for recommended wire gauges to connect peripheral devices or options to terminals +1, +3,
and -. Contact Yaskawa or your nearest sales representative if the recommended wire gauges for the peripheral devices or options are out of
the range of the applicable gauges for the drive.
• Drives 5382, 5412, and 5472 use UL-approved closed-loop crimp terminals on the drive main circuit terminals. Use the tools recommend
by the terminal manufacturer and make sure that the terminals are correctly connected.
◆
Closed-Loop Crimp Terminals
To comply with UL standards on models 5382 to 5472, use UL Listed closed-loop crimp terminals and heat-
shrinkable tubing. Use the tools recommend by the terminal manufacturer to crimp the closed-loop crimp terminal.
Yaskawa recommends closed-loop crimp terminals and heat-shrinkable tubing from PANDUIT Corp.
Comply with local standards for correct wire gauges in the region where the drive is used.
Use the tools recommended by PANDUIT Corp. to crimp the closed-loop terminals.
Refer to
Table 12.1
to select crimp terminals as specified by drive model and wire gauge.
Note:
To comply with UL standards, use only insulated crimp terminals or crimp terminals with insulation tubing. Use UL Listed vinyl-coated
insulated copper wires for operation with a continuous maximum permitted temperature of 75 °C at 600 V.
Table 12.1 Closed-Loop Crimp Terminals: 600 V Class (Manufacturer: PANDUIT Corp.)
R/L1
Model
S/L2
T/L3
4/0 × 2P
5382
2/0 × 4P
5412
3/0 × 4P
5472
*1
For use with PANDUIT Corp. heat-shrinkable tubing HSTT series or an equivalent UL recognized heat-shrinkable tubing rated 600 V
minimum.
◆
Factory-Recommended Branch Circuit Protection for UL Listing
Yaskawa recommends that you install one of these types of branch circuit protection to comply with UL 508C.
Semiconductor protective type fuses are recommended. Refer to
54
Recommended Gauge (AWG, kcmil)
U/T1
V/T2
W/T3
-
-
250 × 2P
-
-
-
-
-
-
-
-
2/0 × 4P
-
-
-
-
-
-
-
-
3/0 × 4P
-
-
-
-
-
-
-, +1
+3
-
-
-
-
-
350 × 2P
-
3/0 × 2P
-
-
-
-
-
-
-
4/0 × 4P
-
1/0 × 4P
-
-
-
-
-
-
-
4/0 × 4P
-
1/0 × 4P
-
-
Table 12.2
for the recommended fuses.
YASKAWA TOEPC7106170VA GA800 600 V Drive Installation & Primary Operation
Crimp Terminal Part
Number
*1
-
S4/0-12R
-
S250-12R
-
LCAX350-12
-
S3/0-12R
1
S2-12R
-
S2/0-12R
-
S2/0-12R
-
S4/0-12R
-
S1/0-12R
S2-12R
1
-
S3/0-12R
-
S3/0-12R
-
S4/0-12R
-
S1/0-12R
S1/0-12R
1/0
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