pa-systems
Professional 12-Channel Power Supply Box
Professional 12-channel power supply box with 12 × 4kW output capacity, three-phase power input, overload and short-circuit protection, and independent phase monitoring for stage and event power distribution systems.
HS-PREK1204
The HS-PREK1204 Power Supply Box is a professional-grade power distribution solution designed for stage lighting systems, concerts, event productions, theaters, exhibitions, and professional electrical installations. Built for reliable and safe power management, the unit provides stable three-phase power distribution for high-power lighting and stage equipment. Supporting an input voltage of AC 380V ±10% with a three-phase five-wire system, the HS-PREK1204 delivers powerful and dependable performance for demanding professional applications. The system features 12 independent output channels, each capable of handling up to 4kW output power, making it suitable for a wide range of lighting fixtures and electrical loads. For enhanced operational safety, the power supply box is equipped with dual protection systems including overload protection and short-circuit protection using high-breaking air switches. Independent voltage and current detection for each phase ensures stable operation and allows users to monitor system status in real time. The unit also includes dedicated A/B/C phase indicator lights for quick visual monitoring of phase conditions during operation. Its durable metal construction and compact rack-style design make it suitable for professional touring, fixed installations, and mobile event applications. With reliable protection features, high output capacity, and professional-grade power distribution capability, the HS-PREK1204 is an ideal solution for modern stage and entertainment power systems.
