Product News

The BY04L-63 series represents a critical advancement in electrical safety, integrating essential protective functions into a single device. This Residual Current Circuit Breaker (RCBO) provides comprehensive protection against three major hazards: overcurrent, short-circuit, and dangerous residual currents (earth leakage). Designed for reliability, it effectively safeguards both personnel from electric shock and installations from fire risks caused by insulation faults or excessive current, making it fundamental for modern electrical systems.

The OF SD MX range represents a critical expansion in circuit protection capabilities, offering specialized accessories designed to augment the performance and monitoring of core protective devices. These components  specifically Auxiliary Contacts (OF), Alarm Contacts (SD), and Shunt Trips (MX)  integrate seamlessly with the primary Miniature Circuit Breaker (MCB), providing enhanced control, remote signaling, and operational feedback. By extending the functionality beyond basic over current and short-circuit interruption, these accessories enable more sophisticated and safer electrical system management, crucial for modern installations.

The Waterproof Cable Gland PG series with integrated sealing washer represents a critical advancement in cable management for demanding installations. Engineered to deliver exceptional ingress protection, this solution ensures cables remain securely terminated while resisting environmental contaminants. Its robust construction provides simultaneous strain relief and IP68-rated sealing, making it indispensable for applications where moisture, dust, oils, or vibration could compromise electrical integrity. The integrated washer design enhances sealing efficiency while simplifying installation procedures across industrial settings.

Modern infrastructure demands unwavering power continuity. The BYQ1 series Intelligent Type CB Level Dual Power Automatic Transfer Switch (ATS) stands as a critical safeguard, engineered to automatically shift electrical loads between primary and backup power sources during outages or significant deviations. This seamless transition is paramount for protecting sensitive equipment and maintaining operational integrity in hospitals, data centers, industrial plants, and commercial buildings where power interruptions are unacceptable. The core function of this Automatic Transfer Switch is to ensure vital systems remain energized without manual intervention.

The evolution of outdoor power infrastructure sees a breakthrough with the Stainless Steel Hinge-Type Electrical Box, engineered to safeguard sensitive components where environmental resilience is paramount. Featuring marine-grade stainless steel hinges integrated with reinforced polymer housing, this solution delivers IP66-rated protection against water ingress, particulate contamination, and chemical corrosion. Its design specifically addresses vulnerability points in cellular base stations, offshore monitoring equipment, and industrial IoT installations  environments where conventional enclosures fail under prolonged UV exposure or salt spray. For facilities relying on critical systems like Automatic Transfer Switch units, this protective layer ensures secondary equipment remains operational during extreme weather events.

The BY08IIDC-40 Surge Protective Device (SPD) is a T2-level solution for string combiner boxes and inverters, setting a new benchmark for PV system resilience. Designed for 600VDC, 1000VDC, and 1500VDC applications, this DC-level protector uses military-grade metal oxide varistors (MOVs) to suppress catastrophic voltage transients up to 40kA (8/20μs). Its professional design directly addresses lightning surges and switching spikes that can cause traditional AC SPD failures in utility-scale solar farms, effectively preventing insulation breakdown and arc faults in photovoltaic arrays.