PK-10 Power System Protection Panel

The PK-10 series microcomputer protection and control panels are designed for substations and distribution stations operating at voltage levels of 35kV and below. They provide intelligent and networked measurement, protection, and control functions for all high-voltage equipment within the station. These panels communicate in real-time with the upper-level master station, enabling comprehensive automation of the substation or distribution station.

Key functions of this series include: various protection and measurement control for transmission lines; differential protection, backup protection, and measurement control for transformers; protection and measurement control for capacitors and motors; as well as measurement functions for bus sectionalizing and automatic transfer switching.

IEC 61439 Low-Voltage Switchgear and Controlgear Assemblies

GB/T 7251.2 Low-Voltage Switchgear and Controlgear Assemblies — Part 2: Power Switchgear and Controlgear Assemblies

The PK-10 protection panel features a fully enclosed structure with ventilated grids and grounded copper busbars. Both the front and rear doors are effectively grounded, assembled using screws, and coated with high-voltage electrostatic powder for enhanced durability. Installation options include full glass, half glass, or glassless doors, with mounting bolt spacing defined by width and depth dimensions, and four mounting points for secure installation. The PK-10 protection panel is widely used in power stations, power plants, and substations, equipped with automation and protection devices.