abs electrical plastic distribution box Introduction:
With IEC60439-3 standard, LWHT series distribution box is attractive and durable, safe and reliable, which is widely used in various places such as factories, mansions, residences, shopping centers and so on.
The shell material of the abs electrical plastic distribution box is very important, no matter from the anti-conductivity or from the use time of the distribution box, the choice of good material to do the shell of the distribution box can greatly improve the use time of the distribution box. Distribution box shell of high and low voltage distribution box manufacturer adopts ZL102 cast aluminum alloy shell, high voltage electrostatic spray on the surface, with stainless steel exposed fasteners, beautiful appearance. Control box adopts compound, module structure, each circuit can be assembled freely according to need, general switch box adopts flameproof structure, mother box within and out of the box adopts the structure of increasing safety universal change-over switch, button, ampere meter, (according to user requirements with other instrument), the indicator light can specially according to the current meter range specified by the user. Distribution box manufacturers can be steel pipe or cable wiring. The factory nameplate of the product only reflects the content of the total unit, and the code number of each unit is for ordering reference. In line with GB3836-2000,IEC60079 standard requirements. The explosion-proof control box is in accordance with GB3836.1 "General Requirements" for Electrical Equipment Used in Explosive Gas Environment, GB3836.2 "Flameproof Electrical Equipment Used in Explosive Gas Environment".
In addition, the distribution box in maintenance and maintenance must be "banned live open cover" at the same time cut off the former power supply, because the distribution box manufacturer introduced the device rubber sealing ring using 3001 durable oil rubber production, in the use of maintenance process such as aging should be purchased from the manufacturer, and timely replacement. When replacing the components in the control box, ensure that the components comply with their own instructions. Distribution box manufacturers should properly protect the flameproof joint surface when maintaining and repairing.
Abs Electrical Plastic Distribution Box Installation Precautions.
Precautions 1. Select the wire color according to the specification. When wiring in the three-phase power distribution cabinet, the power inlet, load outlet, and connection wires of the electrical components in the box should be selected according to the specification. That is, phase A is color, phase B is green, phase C is red, and the neutral line is light blue or black. The ground wire is a yellow/green two-color wire, and it is strictly prohibited to use the yellow/green two-color wire as other wires. The connection of the incoming and outgoing wires in the box should be fine and tightly arranged.
Precautions 2: Choose the wire color according to the specification. When wiring in the three-phase power distribution cabinet, the power supply incoming wire, load outgoing wire and the connection wire of the electrical components in the box should be selected according to the specification. That is, phase A is color, phase B is green, phase C is red, and the neutral line is light blue or black. The ground wire is a yellow/green two-color wire, and it is strictly prohibited to use the yellow/green two-color wire as other wires. The connection of the incoming and outgoing wires in the box should be fine and tightly arranged.
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