Frequency Inverter ST600 Series High-Performance Multifunction VFD Installation Guide
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Figure 4-14 Main circuit wiring diagram of SP model VFDs
Note:
1. The fuse, brake unit, brake resistor, input reactor, input filter, output reactor and output filter are
optional parts. See Appendix D "Optional peripheral accessories" for details.
2. When connecting the brake resistor, take off the yellow warning sign marked with PB, (+) and (-) on
the terminal block before connecting the brake resistor wire, otherwise poor contact may occur.