Insulators for low-voltage overhead lines
Release time:
2019-07-24
Low-voltage overhead power line porcelain insulators are used as insulated and fixed conductors in overhead power lines with power frequency AC or DC voltage below 1000V. Including: low-voltage line pin insulator and low-voltage line butterfly insulator.
PD-pin insulator for low-voltage line, the number after dash is the ordinal number of shape and size, "1" is the one with the largest size, and the following T, M and W are respectively expressed as: iron pole straight foot, wood pole straight foot and curved foot.
ED-Butterfly insulator for low voltage line, the dash number is the ordinal number of shape and size, and "1" is the one with the largest size.
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