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Classification of low-voltage equipment
First, according to the design of the complete set of equipment is divided into:
1. Open type complete equipment 2. Fixed panel type complete equipment 3. Closed complete equipment
(cabinet, cabinet type, desktop, box, box type)
Second, according to the installation method can be divided into:
1. Fixed parts 2. Movable parts and withdrawable parts
Third, according to the installation site can be divided into:
1. Indoor-type complete sets of equipment 2. Outdoor-type complete sets of equipment
Fourth, according to the installation conditions can be divided into:
1. Fixed equipment 2, portable equipment
5. According to the electrical connection form of the action unit, it can be divided into:
F: fixed connection D: detachable connection W: withdrawable connection
