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PZ30 Modular Terminal Combination Device fits 220V/380V, 50Hz systems (max 100A total load) for single-phase three-wire or three-phase five-wire end circuits. Widely used in high-rises, residences, stations, hospitals and factories, it offers overload, short-circuit, overvoltage and leakage protection. Features modular design, rail-mounted installation and safe operation—ideal for controlling electrical equipment.
The PZ30 modular terminal combination electrical device is an enclosure system designed for the installation and assembly of modular electrical components. Its primary features include standardized modular dimensions of electrical devices, DIN-rail mounting structure, compact layout, and an aesthetically refined appearance, ensuring both functional efficiency and operational safety.
By adopting modularized component sizing and rail-mounted installation, the PZ30 system allows flexible configuration and easy expansion according to actual circuit requirements. The enclosure structure is designed to provide reliable protection for internal components, reducing the risk of accidental contact and improving overall safety during operation and maintenance.
The PZ30 modular terminal combination electrical device is suitable for terminal circuits with rated voltages of 220V or 380V, and a total load current not exceeding 100A. It can be applied to single-phase three-wire or three-phase five-wire systems, serving as a complete distribution and protection unit for electrical loads.
This product integrates control and protection functions, providing effective protection against overload, short circuit, overvoltage, and leakage. With its standardized design and convenient installation, it has been widely adopted in both domestic and international low-voltage distribution applications.
The PZ30 system is extensively used in high-rise buildings, residential complexes, transportation hubs such as stations and ports, airports, hospitals, theaters, large commercial facilities, laboratories, and industrial and mining enterprises, where reliable terminal power distribution and protection are required.
A: We provide switchgear, transformers, substations, distribution cabinets, busbars, and complete power distribution solutions.
A: We offer medium and low voltage equipment, typically up to 35kV.
A: Yes, we support full customization based on project requirements and technical drawings.
A: Yes, both OEM and ODM services are available.
A: Our products comply with IEC standards and have certifications such as ISO, CE, and CCC.
A: We have strict quality control processes from raw materials to final inspection.
