YASKAWA GA700 - Prevent Switching Surge

2.22 Prevent Switching Surge
126 YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual
2.22 Prevent Switching Surge
◆ Connect a Surge Protective Device
A surge protective device decreases the surge voltage that is generated from switching an inductive load near the
drive. Inductive loads include:
• Magnetic contactors
• Electromagnetic relays
• Magnetic valves
• Solenoids
• Magnetic brakes.
Always use a surge protective device or diode with inductive loads.
Note:
Do not connect a surge protective device to the drive output side.