1. The size of the distribution box is reserved
  2. When the electric box is only a lighting electric box or a small power, and the incoming line is less than 10 square, if the number of switch digits is less than 20, the width of the switch is added and 20mm on each side is the width of the electric box, and the height is the switch height Add 40MM, and the depth is the maximum depth of the switch plus 10MM.
  3. When the electric box is only a lighting electric box or small power, and the incoming line is less than 10 square, if the number of switches is greater than 20, the electric box needs to be arranged in two rows of switches at this time, and the width of the switch is added to each side. 40MM is the width of the electrical box, the height is the switch height plus 40MM, and the depth is the maximum switch depth plus 10MM.
  4. When the electric box is only a lighting electric box or small power, and the incoming line is less than 10 square meters, if the incoming switch needs a separate row, the width of the switch is added and 20mm on each side is the width of the electric box, and the height is the switch The height is added to the line switch height plus 40 MM, and the depth is the maximum depth of the switch plus 10 mm.
  5. When the electric box is a power electric box or a power lighting electric box, the algorithm is basically the same as the above, but when the incoming line is greater than 10 square, the bending radius of the incoming line should be considered and sufficient space should be reserved for the first-level terminal Incoming wires, when arranging switches in two rows, the wiring of the switches should be considered.

Of course, the size of the electrical box is not finalized. Consider the actual installation, see the actual wiring diagram and consider how to arrange the switch to arrange the wiring of the first-level switch.

If all miniature circuit breakers are determined according to the number of digits (18 mm per person), the PZ series distribution box has a fixed size, and the circuit exceeding 80 digits can be identified by Party A on the drawing (words), and the equipment control box identifies the equipment itself. The line is larger than 185mm2, and the output is larger than 2 channels as far as possible to choose cabinet type.

  1. Electric meter box size
  2. The outer frame size of the single-phase six-element camera camera (width × height × thickness) 860 × 840 × 170, the size of the embedded wall (width × height × thickness) 790 × 750 × 110, and the hole (width × height × thickness) 810 ×770×120, the bottom of the hole is 1100 from the ground, and the detailed location plan.
  3. Frame size of single-phase four-element camera camera (width × height × thickness) 610 × 840 × 170, embedded wall size (width × height × thickness) 550 × 750 × 110, leaving hole (width × height × thickness) 570 ×770×120, the bottom of the hole is 1100 from the ground, and the detailed location plan.
  4. The outer frame size of the single-phase three-element camera camera (width × height × thickness) 850 × 550 × 170, the size of the embedded wall (width × height × thickness) 790 × 490 × 110, the hole (width × height × thickness) 810 ×510×120, the bottom of the hole is 1400 above the ground, and the detailed location plan.
  5. Outer frame size of single-phase two-element camera camera (W×H×D) 610×550×170, embedded wall size (W×H×D) 550×490×110, leaving hole (W×H×D) 570 ×510×120, the bottom of the hole is 1400 above the ground, and the detailed location plan.
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