Cells (chambers) high-voltage distribution KVE;

High-voltage distribution cells of the KVE type are designed for installation on a turntable in a closed unheated body of mining excavators and are used to receive and distribute three-phase alternating current voltage of 6 kV with a frequency of 50 Hz in career distribution networks with isolated neutral, as well as to protect electrical consumers during overloads and short circuits. short circuits, for prompt switching on of electrical control circuits.

The high-voltage distribution cell KVE consists of:

vacuum switch;
disconnector with grounding knives;
current-limiting fuses;
current transformers;
overvoltage limiters;
relay protection and automation equipment.

The cabinet design is divided into four compartments: fuse compartment, disconnector compartment, current transformer and vacuum circuit breaker compartment, RPA compartment. The fuses can be accessed through an opening that closes a door interlocked with a disconnector and a switch. The side openings of the cabinets are covered with removable covers. The upper and lower rear openings are covered with doors.