Mine high voltage relay protection intelligent unit

Abstract

1. The name of the product of this design: intelligent unit for high-voltage relay protection for mining. 2. Purpose of the product with this appearance design: used for precise protection of coal mine power supply, status perception, intelligent early warning and remote monitoring. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: use a state diagram. 5. Other situations that need explanation Kit description: This design product is a complete set of products, used and sold as a set, Kit 1 is the main unit, and Kit 2 is the meter head.

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