YASKAWA HV600 User Manual

Electrical Installation
3
3.3 Main Circuit Wiring
YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference 81
◆ Wire Selection
Select the correct wires for main circuit wiring.
■ 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
2
(aluminum wire). If you do not obey the standards and regulations, it can cause serious injury or
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) = × wire resistance (Ω/km) × wiring distance (m) × motor rated current (A) × 10
-3
.
■ 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
10 mm
2
(copper wire) or 16 mm
2
(aluminum wire). If you do not obey the standards and regulations, it can cause serious injury or
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
■ 208 V Narrow Wire Gauges and Torques
Table 3.1 Input Wiring
Model
H6BP
Standard Non-Fused
Input Disconnect Switch S1
With Option PM
Circuit Breaker CB1
Current Rating
Amps
AWG, kcmil
Tightening Torque
(in lb)
Current Rating
Amps
AWG, kcmil
Tightening Torque
(in lb)
D002 20 14-8 20 15 14-10 or 8-3/0 50 or 120
D003
20 14-8 20 15 14-10 or 8-3/0 50 or 120
D004
20 14-8 20 15 14-10 or 8-3/0 50 or 120
D007
20 14-8 20 20 14-10 or 8-3/0 50 or 120
D010 20 14-8 20 25 14-10 or 8-3/0 50 or 120
D016
20 14-8 20 40 14-10 or 8-3/0 50 or 120
D024
45 10, 8, or 6-2 35, 40, or 50 60 14-10 or 8-3/0 50 or 120
D030
63 10, 8, or 6-2 35, 40, or 50 70 14-10 or 8-3/0 50 or 120
D046
100 8-2/0 200 110 14-10 or 8-3/0 50 or 120
D059
100 8-2/0 200 125 14-10 or 8-3/0 50 or 120
D074
115 8-2/0 200 150 14-10 or 8-3/0 50 or 120

YASKAWA HV600 Specifications

General

Brand	YASKAWA
Model	HV600
Category	DC Drives
Language	English