Products

Enhance electrical safety with the BYB1 Series Miniature Circuit Breaker (MCB), engineered to deliver precision performance for residential and commercial applications. This Molded Breaker features robust construction, ensuring durability and resistance to wear in demanding environments. Equipped with Over Voltage Circuit protection, it safeguards your systems from voltage spikes while integrating advanced Circuit Breaker Failure Protection to prevent operational downtime.Designed as a compact Miniature Circuit solution, the BYB1 Series combines fast-response thermal-magnetic tripping with seamless compatibility for modern electrical panels. Ideal for MCB Electrical Breaker installations, it supports overload/short-circuit prevention. Upgrade your safety protocols with a breaker trusted for reliability, energy efficiency, and compliance with global certifications.

The BSMJ Series 3-Phase Self-Healing Low-Voltage Power Shunt Capacitor is a high-performance solution designed for optimizing power systems in industrial and commercial applications. Engineered with advanced self-healing technology, this electric capacitor ensures reliable operation by automatically repairing minor dielectric breakdowns, significantly enhancing durability and safety. Ideal for 3-phase voltage imbalance correction, it stabilizes grid performance by improving power factor, reducing reactive power losses, and mitigating harmonic distortions in power of 3-phase circuits.

The BSMJ 0.45-5-3 Series Self-Healing Low-Voltage Parallel Capacitors, a premium solution designed for power systems requiring efficient reactive power compensation and enhanced power factor correction. Manufactured by Baoyu Holdings Limited, a trusted China 3 Phase Power Capacitor Supplier, these capacitors are engineered to deliver superior performance in industrial and commercial applications.Featuring a capacitor working voltage of 450V, the BSMJ series ensures stable operation under demanding conditions, minimizing capacitor loss and optimizing energy efficiency. Utilizing advanced metallized polypropylene film technology, these LV capacitors offer exceptional self-healing properties, automatically repairing minor dielectric breakdowns to extend lifespan and ensure reliability. Ideal for power factories, substations, and distribution networks, they reduce reactive power waste, improve voltage regulation, and comply with international standards like IEC 60831-1 and GB/T 12747.

Enhance the safety and efficiency of your solar energy systems with the BYM6 Series Photovoltaic High-Voltage Molded Case Circuit Breaker, designed for AC 1140V applications. Engineered to meet rigorous industry standards, this breaker ensures reliable protection against overloads, short circuits, and ground faults in photovoltaic (PV) systems. Its compact, high-breaking-capacity design supports seamless integration into commercial and industrial solar installations, safeguarding inverters, transformers, and grid connections.

The BY Series Intelligent Universal Circuit Breaker is designed for advanced protection and control in low-voltage (660V) power distribution systems. Engineered for industrial and commercial applications, this molded case circuit breaker (MCCB) integrates smart technology to ensure reliable overload and short-circuit protection, safeguarding motors, transformers, and electrical networks. With a high breaking capacity , it supports three-phase AC systems (50/60Hz) and offers adjustable trip settings for precise customization.

Enhance power system efficiency with BY82J S/480-40/P7 Anti-Harmonic Intelligent Capacitors, designed for 480V applications to address Power Quality Harmonics and optimize energy consumption. This advanced Capacitor Harmonic Filter integrates Anti-Harmonic technology to suppress 5th, 7th, and higher-order harmonics, ensuring stable operation in industrial and commercial environments. As a leading Power Quality Device, it combines AC Current Capacitor modules with precision-engineered reactors (7% impedance) for dynamic reactive power compensation, reducing line losses and improving grid reliability.Developed by Baoyu Holdings in collaboration with top research institutions like Shanghai Jiao Tong University, these capacitors feature smart over-zero switching, temperature protection, and phase-balancing capabilities. Ideal for applications in manufacturing, data centers, and renewable energy systems, the BY82J series supports Power Quality Harmonics mitigation while ensuring compliance with stringent electrical standards.

Developed by Baoyu Holdings Co., Ltd., the BY83JF Series Intelligent Capacitor Controller is engineered for low-voltage power systems, delivering efficient and stable energy management solutions. As a core member of the Intelligent Controller Series, this product integrates Reactive Power Automatic CompensationController technology, enabling dynamic Reactive Power Compensation Controller functionality to optimize Power Of System efficiency, reduce energy consumption, and enhance grid stability.Equipped with advanced smart algorithms, the BY83JF Series monitors load fluctuations in real time and automatically adjusts capacitor switching to ensure power quality and equipment safety. Its Electric Controller module supports 380V low-voltage power environments, making it suitable for industrial, commercial, and diverse applications. 

The BY83 Series Intelligent Capacitor Controller (380V Industrial Grade) is a high-efficiency energy-saving device specifically designed for three-phase power systems. It integrates intelligent power factor correction, automatic capacitor compensation, and real-time grid parameter monitoring functions, making it suitable for industrial automation, smart grids, and renewable energy applications. This controller utilizes advanced automatic compensation algorithms to dynamically optimize reactive power, reduce line losses, and improve power quality. It supports a power factor adjustment accuracy of ±5% and is compatible with 380V/50Hz grid environments. Equipped with multiple protection mechanisms for overvoltage, overcurrent, and temperature.

Introducing the BY82J S/480-50/P7 Series Anti-Harmonic Intelligent Capacitors from Baoyu Holdings Limited, a leading China Service First Capacitor Supplier. Designed for 0.48kV low-voltage power systems, this advanced Capacitor Module integrates Anti-Harmonic technology with Active Capacitor control to address harmonic distortion and optimize power quality.Engineered for harmonic suppression and reactive power compensation, the BY82J series effectively mitigates 5th and higher-order harmonics with its 7% reactance rate, ensuring stable grid operation and protecting sensitive equipment like Capacitor Motor systems from resonance risks.

The BYKCS Series Thyristor Switch by Baoyu Holding Co., Ltd. is a cutting-edge Intelligent Low-Voltage Composite Switch designed to optimize Low Voltage Power systems with precision and reliability. This Switch Series integrates advanced Thyristor technology to deliver seamless voltage regulation, ensuring efficient Power Factor in Electrical System correction and enhanced stability. Ideal for industrial automation, renewable energy systems, and smart grids, it provides a comprehensive Overview of Power Quality by minimizing harmonic distortions and voltage fluctuations.

The BYKCS Series Thyristor Switch 380V is an Intelligent Low-Voltage Composite Switch engineered for precision Capacitor Switching in industrial power systems. This advanced Switch Series combines zero-crossing activation, surge protection, and adaptive load management to optimize energy efficiency, reduce harmonics, and extend equipment lifespan. Ideal for smart grids, automated power factor correction, and 380V applications, it ensures reliable performance with real-time monitoring, phase imbalance protection, and compliance with global safety standards—delivering a durable, energy-saving solution for modern industrial and renewable energy infrastructure.

BaoYu Holdings Limited (CNBYG) proudly presents the JKW5B Series Reactive Power Automatic Compensation Controller, a cutting-edge Three-Phase Device engineered to optimize Low Voltage Power systems (380V-400V/50Hz) by dynamically balancing reactive power fluctuations between Grid Power and Supplied Power. As a flagship of the Intelligent Controller Series, this solution employs adaptive algorithms and modular design to deliver rapid response times (≤10ms), effectively stabilizing voltage, suppressing harmonics, and elevating power factor above 0.95—significantly reducing energy losses and transformer overload. Integrated with smart diagnostics and remote monitoring.

Baoyu Holding Co., Ltd. proudly presents the JKW5C Series Reactive Power Automatic Compensation Controller, engineered to enhance grid stability and industrial energy efficiency. Designed for 220V rated voltage, this Reactive Power Compensation Controller seamlessly integrates Soft Start Controller capabilities, reducing inrush currents and prolonging equipment lifespan. Ideal for diverse applications, including integration with Vfd Controller systems, the JKW5C ensures precise voltage regulation and power factor correction. As a versatile Electric Controller, it adapts to dynamic load demands, minimizing energy waste and operational costs. Trust for Baoyu Holding Co., Ltd.cutting-edge solutions that optimize performance in renewable energy grids, manufacturing, and beyond.

Enhance power grid stability with our BY71 0.45-15-3 Series 450V cylindrical AC power capacitor, engineered for diverse Power Grid Types and industrial applications. Optimized for Phase of Capacitor alignment in three-phase systems, this robust cylindrical capacitor ensures efficient energy storage and voltage regulation. Ideal for Lighting Capacitor systems and heavy-duty power networks, it minimizes reactive losses while improving Capacitor Effect on Voltage stabilization. Designed for seamless Power Capacitor Installation, its cylindrical structure supports compact setups and high durability. Boost system performance, reduce harmonics, and maintain voltage consistency across industrial and utility-scale operations. Trust in precision engineering for reliable Power Capacitor solutions that meet global energy demands.

As a High-Quality Condensator Generator Electric Supplier, BaoYu Holding Co., Ltd. introduces the BY71 0.45-10-3 Series – premium Cylindrical Capacitors designed for robust performance in AC Power Capacitor applications. With a rated voltage of 450V, these three-phase capacitors enhance power system quality by stabilizing voltage, reducing line losses, and suppressing harmonics in industrial and renewable energy grids.AC Power Compatibility: Ideal for motor drives, solar inverters, and HVAC systems requiring reliable AC Power Capacitor solutions.