Withdrawable switchgear is used in power plants, petrochemical, metallurgical, and light textile industries. It serves as the power distribution (PC) and motor control (MCC) system for three-phase AC 50-60Hz, 380V power systems.

■Product Classification

Product Model Meaning

Product Type

The switchgear is a general-purpose mining type, marked “KY”.

■Usage Conditions

1. Altitude not exceeding 1000m.
2. Ambient air temperature not higher than +40℃; not lower than -25℃.
3. Ambient air relative humidity not exceeding 95% (25℃).
4. In coal mines without methane gas.
5. In locations free from significant shaking and impact vibration.
6. In locations where dripping water can be prevented.
7. Horizontal installation with an inclination not exceeding 15°.

■ Ordering Instructions

When placing an order, the ordering party should provide the following data related to the product:

1. Main wiring scheme number, single-line system diagram, and layout diagram;
2. Secondary circuit wiring diagram and terminal arrangement diagram;
3. Model, specifications, and quantity of electrical components inside the switchgear;
4. If the switchgear is to be used under special environmental conditions, this should be specified when ordering;
5. If accessories or spare parts are required, the type and quantity should be specified.

■ Technical Parameters