Schneider Electric BLRCS339A407B48N EasyLogic 33.9 kvar 480 V 3-Phase Power Factor Correction Capacitor

The Schneider Electric BLRCS339A407B48N is an EasyLogic standard-duty power factor correction capacitor rated 33.9 kvar at 480 V AC, 50 Hz (40.7 kvar at 60 Hz), built for three-phase networks with network harmonic content at or below 10%. The metallized polypropylene film element is housed in a IP00 can with stud terminals, dimensioned 116 mm diameter by 321 mm high and weighing 4.1 kg.

Technical Specifications

Certifications & Standards

• IEC 60831-1
• IEC 60831-2

Selection Notes

This is a standard-duty (SDuty) EasyLogic capacitor, intended for networks with network harmonic content at or below 10% and no significant non-linear loads — where variable frequency drives or large rectifier loads push harmonic content higher, the heavy-duty (HDuty) EasyLogic range with detuned reactors is the correct choice instead. Within the 480 V EasyLogic SDuty line, select this 33.9 kvar unit to match the reactive power deficit measured at the compensation point; oversizing a correction capacitor raises the risk of resonance with upstream reactive elements, so pairing kvar step size to the actual load profile matters more than rounding up to the next sibling rating.