Cable Branch Box Series CNEKE transformer

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Cable Branch Box Series

DFW type cable branch boxes are used in the cable nodes of the 12KY exchange cable system. The connection way is simple, convenient, and has the features of insulation, whole sealed, corrosion-proof, maintenance-free, safety, small size, light, aesthetic, no aging, easy installation, flexible grounding, and no live nudity. It solves the problem of T-connection way, net ring power supply and multi channel of the input and output. And therefore it is suitable in the places such as city streets, small residential area, skyscraper, underground facilities, highways, tunnels, industrial and mining enterprise, oil, airport, development zone, overpass, site, the large and medium size enterprise and other places of the distribution network, and is especially suitable for the urban power grid innovation project for it greatly reduces the investment of the equipment and of the cable and improves the reliability of the cable. The cable branch box can supply the following things for the users: the charged can be touched cable connector and the charged can not be touched cable connector, the connector with or without arrester, and that with or without short-circuit indicator, that with the grounding fault indicator. The cable connector applies the European style of cable connector (ASTS style, AWK elbow style) and it can also use the American style of cable connector or national cable connector and so on, the fire wire is of the optional-load switching and the switches is classified as the normal type and the SF6.

functional
meaning
applied range
picture
certification

1.the charged cable connector can be touched or that can not be touched.
2.with or without the arrester
3.with or without the short-circuit indicators
4.with or without the grounding fault indicator.
5.it applies the vacuum casting and therefore can fully eliminate the blisters from the wiring and ensures the stable insulation.
6.before leaving the company, each piece of transformer has been experienced full wave lighting impulse test that the peak voltage is 25% higher than that of national standard, thus to make sure that the transformer can run safely and reliably.

DF —————— Three cables branches boxes.
W —————— Outdoor
□ —————— Design number
12 —————— Rated voltage
1 —————— P is the ordinary type, Y is the device with arrester, K is the type that can be touched charge
2 —————— Cable loop: unidigit - cable loop; bidigitate - the former number is the loop, and the latter is the branch loop.
3 —————— Additional symbol.
4 、5—————— main current circuit/ current circuit.

These products are widely used in the places such as city streets, small residential area, skyscraper, underground facilities, highways, tunnels, industrial and mining enterprise, oil, airport, development zone, overpass, site, the large and medium size enterprise and other places of the distribution network, and is especially suitable for the urban power grid innovation project for it greatly reduces the investment of the equipment and of the cable and improves the reliability of the cable.

Quality supervision, inspection center.