DFW-12 Type Cable Distribution Box
DFW-12 Type 10KV Outdoor Cable Distribution Box is applied in relay tap of 10KV electricity power system and electricity distribution. It is a important electrical equipment of collection and shunting for outdoor cable.
DFW-12 Type 10KV Outdoor Cable Distribution Box is applied in relay tap of 10KV electricity power system and electricity distribution. It is a important electrical equipment of collection and shunting for outdoor cable. Distribution Box has common type cable distribution box and cable distribution box with switch. Also it can be divided into ordinary type and flood-control type two kinds. It is applied in urban district and concentration area of industrial and mining enterprises widely to realize cable reconstructed in City’s electronic network. It is a most preferred product for realizing ring network power supply.
(1)The body of DFW-12 type 10kV outdoor cable distribution box is made with cold rolled steel plate and stainless steel plate. The cabinet body is dealt with outing spraying and there is anti-waterproof guide professionally designed in the connection place. Strong structure and small size, beautiful and generous appearance, it is very convenient for cable connected. It can be adaptable for very bad external environment and there is free maintainence during service life.
(2)8.3A ordinary type cable distribution box is used with full insulated and sealed silicon rubber cable head, connected up to eight branch cables at most, equipped with electricity display of installation, with gas pressure supportive pole. Distribution box has European style and American style two kinds.
a. European style cable distribution box is adopted by wear casing wall and European type cable head. More than three path branchers are adopted with two side cable connection and single side can be connected by four branchers cable. It can be adopted by insulated cable head or full sealed, insulation cable head; The body of box is full sealed. Rated current can reach to 630A.
b. Common type cable distribution of American style cable distribution box is adopted with complanate multi casing pipe, American cable head, which can be connected by six path branch that is made by full insulated and sealed cable head. The cabinet body is full sealed. Rated current can reach to 600A.
(3) 8.3B cable distribution box with switch can be designed to more than ten cable path branchers at most for distributing and converting and connection ways, which is very convenient and flexible. It can be equipped by outdoor sub-section post. The switch not only can select SF6 inflatable load switchgear, but also can select anti-waterproof touching type cable head. Also it can select ordinary SF6 load switchgear; The breaking cabinet and other various functional cabinet; Cable can equipped with full sealed, insulated cable head and also can be equipped with ordinary cable head. There is more convenient various incoming and outing line ways.
|Item||Ordinary Model||Anti-waterproof |
and touching model
|With switch model|
|Rated current||630A||－||630A 1250A|
|Rated short time tolerant current||20kA/2S||－||20kA/3S 25kA/2S|
|Rated dynamic current||50kV||－||50kV|
|Working tolerant voltage||42kV/1min||38KV/1min||42kV/1min|
|Rated lighting impulse voltage||75kV||－||75kV|
|Protection level||IP3X||－||IP3X IP4X|
|Service life||more than 30 years||－||more than 20 years|