Low-voltage power distribution cabinet (box), as a three-phase three-wire, four-wire or five-wire low-voltage distribution system with AC 50Hz, rated voltage 400V or 660V, and rated current value 630A, it is used for power distribution and lighting in the low-voltage distribution system, and at the same time can also be used as the control of some squirrel-cage and wound-type motors in the low-voltage control system.

KY-PC(SMC/BXGB/DXB)-JLBX electricity meter box is used in building lighting and small power control circuits. It is suitable for overload protection, short-circuit protection and line switching in AC 50Hz, AC single-phase 220V, three-phase 380V and below lines, and uses a variety of materials.

PZ30 distribution box (board) is made of high-quality thin steel plate.

Programmed control complete set of equipment realizes the electrical five-prevention interlocking logic through the secondary measurement, control and protection device, and cooperates with primary switchgear such as circuit breakers, disconnectors and grounding switches that can be electrically operated. Through the pre-set programmed operation sequence, the automatic switching operations of working, overhauling and cold standby and other working states are completed, which overcomes the inconvenience caused by traditional manual mechanical operations, and at the same time avoids the occurrence of equipment, line and personal safety accidents caused by possible misoperations.

BS6-12 series SF6 fully insulated ring main unit is applicable to the power distribution device with three-phase AC 50/60Hz and rated voltage of 7-40.5kV. SF6 gas is used as the breaking and insulation medium, and the gas insulation unit is not affected by the environment, such as humidity, dust and corrosive gases, to ensure the safety of operators to the greatest extent.

KYN28 series armored removable AC metal switchgear (hereinafter referred to as the switch cabinet) is applicable to the complete set of power distribution devices of three-phase AC 50Hz, 3.6~12kV single-bus section system, and is used to accept and distribute network power, and to control, protect and monitor the circuit, and is widely used in power, metallurgy, petrochemical, urban construction and other industries. This switch cabinet meets the relevant requirements of standards such as IEC298, GB3906, DL/T404, and has a perfect “five-prevention” function. This switch cabinet can be configured with circuit breakers such as VD4, 3AH, EV12, VB2, VS(ZN63A), VDS(ZN63C), ZN18(VK).