China Indoor VCB technology Manufacturer, Supplier, Factory

The 72.5KV Outdoor high-voltage SF6 open type combination electrical appliances stands out as an integrated electrical device specifically designed for high-voltage power transmission and distribution systems. Its unique composition includes circuit breakers, disconnectors, earthing switches, current transformers, voltage transformers, and surge arresters, all enclosed in a metal housing filled with sulfur hexafluoride (SF6) gas, a highly effective insulating medium.

24KV assembly type indoor vacuum circuit breaker, a robust solution for your electrical equipment, is designed for indoor use with a rated voltage of 12kV. It operates at a frequency of three-phase AC 50Hz and is suitable for industrial and mining enterprises, power plants, and substations. This circuit breaker is not only reliable but also ideal for locations that require frequent operation, providing you with reassurance. It can be mounted in a switch cabinet or placed on a handcart, and it is simple to install.

The KYN28-12(Z) AC metal armored switchgear 3.6KV 3150A Medium Voltage High Current Electrical Switchgear is designed for three-phase AC power systems with a rated voltage of 12kV and a rated frequency of 50Hz. It serves as a reliable and efficient solution for receiving, distributing, controlling, protecting, and monitoring electrical energy in various applications.

Elevate your power infrastructure with Kexunan's 12KV 630A Potential Transformer Switchgear Busbar PT Cabinet Medium Voltage Switchgear. As a leading manufacturer in the field, Kexunan takes pride in delivering durable and reliable switchgear solutions. Crafted with precision, our switchgear is designed to endure and excel in medium voltage applications. Trust in Kexunan as your manufacturer of choice, and experience the resilience and longevity that our switchgear brings to your power distribution system. Choose Kexunan for durable, high-quality solutions that meet and exceed industry standards.

35kv Medium voltage Outdoor cable branch box is a supporting equipment for the cable transformation of the State grid, which is decorated in outdoor, indoor or buried places, and can connect the power cable with the box transformer, load switchgear, negative one-fusion combination electrical cabinet, ring network power supply unit, etc., to play the role of tap, branch, relay or conversion, providing great convenience for cable networking.

Reliable Protection: The FATO DZ47sLE-63 Earth Leakage Circuit Breaker (ELCB) AC delivers robust dual protection against electric shock hazards and short-circuit faults, ensuring personnel safety and system integrity. Its integrated trip mechanism combines residual current detection (≤30mA sensitivity) and instantaneous magnetic tripping, effectively isolating faults while maintaining a secure operational environment. Wide Application Scope: Designed as a versatile miniature circuit breaker (MCB), it supports 1P+N, 2P, 3P, 3P+N, and 4P configurations, accommodating diverse electrical networks ranging from residential single-phase systems to industrial three-phase installations. The modular design ensures compatibility with global wiring standards, making it ideal for panel builders and system integrators. Durability & Cost Efficiency: Engineered with industrial-grade thermoplastics and silver-alloy contacts, this ELCB guarantees a minimum service life of 20,000 mechanical operations under IEC 60947-2 compliance. Backed by a 2-year warranty, its maintenance-free design reduces downtime and lifecycle costs, offering exceptional long-term value. Global Compliance: Certified to IEC 61009-1 (RCCB) and EN 60898-1 (MCB) standards, the device meets stringent international safety and performance requirements. Its universal design ensures seamless integration into both 50Hz and 60Hz grids, aligning with regional regulations across 230V/400V markets in Asia, Europe, and beyond. Customization Flexibility: Users can select optimized configurations for frequency (50Hz/60Hz) and voltage ratings (230V/400V), enabling tailored solutions for HVAC systems, machinery control panels, or renewable energy installations. Optional auxiliary contacts and shunt releases further enhance adaptability to complex automation scenarios.