If the AC drive is placed under big power AC drive (beyond 1000kVA) or there's phase-advancing capacitor switch, power input circuit will have a high peak current, occurring alarm OC0 or OV0. Install an AC reactor in front of AC drive is suggested. Find quick answers in the Shihlin Electric FAQ—selection, wiring and troubleshooting for circuit breakers, magnetic contactors, AC drives, servo, HMI and PLC control.
If the AC drive is placed under big power AC drive (beyond 1000kVA) or there's phase-advancing capacitor switch, power input circuit will have a high peak current, occurring alarm OC0 or OV0. Install an AC reactor in front of AC drive is suggested.
The Shihlin Electric Company Profile introduces a Taiwan-based manufacturer with 70+ years of engineering experience supporting low-voltage power distribution and motor control for industrial customers.
Our scope covers circuit breakers, switchgear and power distribution systems, magnetic switches and magnetic contactors—plus factory automation solutions including inverters, AC drives, servo motors and drives, HMI, controllers, PLC and system integration.
With long-term OEM/ODM collaboration and a growing global network, Shihlin Electric helps you standardize components, reduce downtime, and move from product selection to commissioning with practical technical support.