ASCO BLS-077 AK Power Factor Controller is a device from ASCO that monitors and regulates real power (KW) and reactive power (KVAR) in AC electrical systems. It is rated for up to 800V peak and supports a 0–600 AC KW/KVAR control range, enabling precise power-factor control. This controller is used to optimize power factor by adjusting reactive power in distribution networks where KW and KVAR management is required.
