BSMJ Series Three-Phase Compensation Three Phase Power Factor Capacitor

The BSMJ Series Three-Phase Compensation Three Phase Power Factor Capacitor is designed with an integrated △ connection method. This structural design can eliminate the independent connection nodes of phase compensation and reduce 40% of electrical contact points. The operation monitoring data of Hebei Textile Factory for five consecutive years showed that the phase temperature difference was controlled within 5°C (measured data by thermal imager). The electrical connection failure rate was reduced by 62% compared with the split compensation scheme, and no electrical connection failure occurred in five consecutive years of operation. Due to the streamlined structure, the system loss is stabilized at 0.6W/kvar, which is only one-third of the national standard limit. This design eliminates the disadvantages of poor contact caused by multiple nodes from a physical level.


Geyue Electric's BSMJ power factor capacitors deliver proven reliability in extreme industrial environments. The epoxy resin sealing achieves IP65 protection for sustained operation in 85% humidity and high-pressure washing conditions. Special bimetallic self-healing film withstands instantaneous 2 times overvoltage shocks during ±20% voltage fluctuations. Stainless steel bolt assemblies maintain zero corrosion after 480-hour salt spray tests. Through material innovations and reinforced construction, Geyue provides robust power correction solutions for demanding applications.


Geyue Electric uses a three-layer protective packaging system to ensure product transportation safety. The capacitor body is wrapped with a 5cm thick high-density EPE foam custom mold. The foam fits the equipment contour precisely (gap ≤3mm), and the accessories are independently sealed and embedded in the exclusive groove. The foam layer is covered with a double-layer anti-static bubble film, and the humidity is stabilized at 45%RH after 48 hours of constant humidity pretreatment before packing. The standard five-layer corrugated outer box is equipped with L-shaped corner guards to reinforce the corners, H-shaped high-strength tape to seal the box, and the outer box is clearly printed with moisture-proof/upward/stacking logos. For special needs, European standard (1200×800mm) or American standard (1200×1000mm) wooden pallet palleting service is provided, and the safe stacking height limit of each pallet is 1.6 meters. Each inner box comes with Chinese and English graphic instructions (including installation video QR code), product certificate and factory test report. Feedback from Southeast Asian customers confirms that after 5,000 kilometers of combined sea and land transport, 200 devices using this packaging remained intact and the humidity control met the standard when unpacking. All processes comply with the GB/T 6544-2008 transport packaging standard. Special orders can be customized through info@gyele.com.cn for high-altitude insulation layers or sea-going rainproof film services.

We provide a clear and pragmatic one-year warranty service: within 12 months from the date of product delivery, if the fault is confirmed by the technical team to be caused by manufacturing defects rather than improper customer installation, overvoltage use or environmental exceeding the standard, we will arrange a free replacement. The replacement process requires the return of the complete faulty equipment, and the new product will be shipped with the goods in your next formal order, which not only guarantees the efficiency of batch delivery but also avoids separate transportation costs. Daily support includes remote guidance by engineers on weekdays, appointment-based video connection fault diagnosis (connected within 2 hours), and real-time updated installation video library and operation manuals that can be obtained by scanning the code. All after-sales processes follow the principle of "verifiable, traceable, and closed-loop" - the faulty parts are returned to the factory to generate a test report that can be checked on the official website, and the replacement products continue the remaining period of the original warranty. The instructions are accompanied by an exclusive engineer direct connection QR code, and the responsibility of industrial enterprises is implemented with transparent processes.