Multi-functional Outdoor LV Distribution Cabinet

Operating Conditions :
????? a. ?Elevation of installation site: <=2000m.
????? b. ?Max. ambient temperature: +40C, average temperature during 24h: no high than +35C.
????? c. ?Min. ambient temperature: -25C in the temperate zone; -50C in the frigid zone.
????? d. Relative humidity: 100% within short-time at the maximum ambient temperature of +25C.
????? e. ?Pollution level: 3 grade.

Product features :
????? a. The installation. It can meet the requirement of various kinds of situations.
????? b. The enclosure has a nice shape which is made of high grade stainless steel with precision machining and jointing. The design of the enclosure takes the influence to the equipment of the circumstance into account. It realized the function of water, corrosion & vermin proof and ventilation. The most of the mounting parts in the cabinet are also made of stainless and have good function of corrosion proof. Enough cable sleeve and cable anchor ear are equipped in the cable entrance.
????? c. The main circuit scheme is very complete. The users can choose the isolation switch, isolation switch fuse group, circuit breaker and other components as incoming and outgoing components freely according to the requirement. NH-busbar type isolation switch fuse group and NH-strip type isolation switch fuse group manufactured by WOHNER GMBH?& CO KG can be applied in the DFW2 cabinet. The circuit breaker can be hanging mounted with busbar commutator manufactured by WOHNER GMBH?& CO KG; it can also be fixed mounted as normal, and connection the busbar without making holes but through the cable and conductor clamp.
????? d. The distribution busbar of the DFW2 cabinet adopted the 60mm, 100/185mm busbar system manufactured by WOHNER GMBH?& COKG. The electric components can be hanging mounted on the main busbar to realize connecting the busbar without making holes. It has the superiority of high standardization degree, safety and credibility, agility and convenience, compact structure, reasonable connection, quick installation and disassembly.

Technical Data :
????? a. Rated voltage: 380V.
????? b. Rated insulation voltage: 660V.
????? c. Rated frequency: 50Hz.
????? d. Rated max. working current: 800A.
????? e. Rated short-time withstand current: 30kA.
????? f. Power frequency test voltage: 2500V, 1min.
????? g. Protection degree: IP34.

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