Wire Selection - YASKAWA HV600 Technical Reference

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Wire Selection

Select the correct wires for main circuit wiring.
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Wire Selection Precautions
WARNING! Electrical Shock Hazard. Make sure that the protective ground wire conforms to technical standards and local safety
regulations. The IEC/EN 61800-5-1:2007 standard specifies that you must wire the power supply to automatically de-energize when
the protective ground wire disconnects. You can also connect a protective ground wire that has a minimum cross-sectional area of
10 mm 2 (copper wire) or 16 mm
death. The leakage current of the bypass will be more than 3.5 mA.
Think about line voltage drop before you select wire gauges. Select wire gauges that drop the voltage by 2% or less of
the rated voltage. Increase the wire gauge and the cable length when the risk of voltage drop increases. Calculate line
voltage drop with this formula:
Line voltage drop (V) =
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Wire Gauge and Torque Specifications for UL Listing
WARNING! Electrical Shock Hazard. Make sure that the protective ground wire conforms to technical standards and local safety
regulations. The IEC/EN 61800-5-1:2007 standard specifies that you must wire the power supply to automatically de-energize when
the protective ground wire disconnects. You can also connect a protective ground wire that has a minimum cross-sectional area of
2
10 mm (copper wire) or 16 mm
death. The leakage current of the bypass will be more than 3.5 mA.
Refer to the following tables for the recommended wire gauges and tightening torques of the main circuit terminals.
Note:
The recommended wire gauges are based on drive continuous current ratings with 75 °C (167 °F) 600 V class copper wire. Assume these
conditions:
• Ambient temperature: 40 °C (104 °F) or lower
• Wiring distance: 100 m (3281 ft) or shorter
• Normal Duty Rated current value
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208 V Narrow Wire Gauges and Torques
Model
H6BP
Current Rating
Amps
D002 20
D003
20
D004
20
D007
20
D010 20
D016 20
D024 45
D030
63
D046
100
D059
100
D074
115
YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
2 (aluminum wire). If you do not obey the standards and regulations, it can cause serious injury or
× wire resistance (Ω/km) × wiring distance (m) × motor rated current (A) × 10
2
(aluminum wire). If you do not obey the standards and regulations, it can cause serious injury or
Table 3.1 Input Wiring
Standard Non-Fused
Input Disconnect Switch S1
Tightening Torque
AWG, kcmil
14-8
14-8
14-8
14-8
14-8
14-8
10, 8, or 6-2 35, 40, or 50
10, 8, or 6-2 35, 40, or 50
8-2/0
8-2/0
8-2/0
Current Rating
(in lb) Amps
20 15
20 15
20 15
20 20
20 25
20 40
60
70
200 110
200 125
200 150
3.3 Main Circuit Wiring
-3
.
With Option PM
Circuit Breaker CB1
Tightening Torque
AWG, kcmil
(in lb)
14-10 or 8-3/0 50 or 120
14-10 or 8-3/0 50 or 120
14-10 or 8-3/0 50 or 120
14-10 or 8-3/0 50 or 120
14-10 or 8-3/0 50 or 120
14-10 or 8-3/0 50 or 120
14-10 or 8-3/0 50 or 120
14-10 or 8-3/0 50 or 120
14-10 or 8-3/0 50 or 120
14-10 or 8-3/0 50 or 120
14-10 or 8-3/0 50 or 120
3
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