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Brazilian Power Cord Safety Requirements
- Aug 25, 2017 -


The power cord can be said to belong to the world of products, and its structure is not very complicated, mainly by the outer jacket, inner sheath and conductor composition; then the choice of the Brazilian power cord, the general attention to what? Xiaobian below to tell you:

1, Brazilian power cord specifications of the choice

Determine the use of Brazilian power cord specifications (conductor cross-section), the general should consider the heat, voltage loss, economic current density, mechanical strength and other selection conditions. According to experience, low-voltage power line because of its large load current, Brazil Power Cord it is generally selected according to the heat conditions of cross-section, and then check the voltage loss and mechanical strength; low-voltage lighting line because of its high voltage level requirements, the first voltage loss conditions Select the cross-section, and then check the heat conditions and mechanical strength; for high-voltage lines, Brazil Power Cord the first by the economic current density selection section, and then check the silica gel braided heating conditions and allow voltage loss; Brazil Power Cord and high-voltage overhead lines, but also check its mechanical strength.

2, Brazil's power cord model choice

When choosing a Brazilian power cord, consider the use, laying conditions and safety; for example,

(1) depending on the use of different power cables can be used, overhead insulated cables, control cables, etc .;

(2) according to the laying of different conditions, Brazil Power Cord the choice of general plastic insulated cables, steel armored cable, steel armored cable, anti-corrosion cable;

(3) According to the safety requirements, can choose non-carbon fiber heating cable, flame retardant cable, vde silicone line, fire-resistant cable.

If the power cord needs to be exported, the product certification must be required and the country's power cord must be certified accordingly. Brazil Power Cord Such as exports to Europe plug line must have European VDE certification, exports to the US power cord (Swiss power cord) must have the United States UL certification and so on.