Product Details


Overview:

European-style cable distribution box is a cable-based engineering equipment widely used in power distribution network systems in recent years.
Its main features are two-way door opening, using wall bushings as connecting busbars, small length,
The cables are clearly arranged and the three-core cables do not require large-span crossovers. The electricity it uses
Cable glands comply with DIN47636 standard. Generally, bolted connection type with rated current 630A is used.
Cable connector.

Working Condition:

  • Ambient temperature: Maximum temperature: +40℃, minimum temperature -30℃;
  • Wind speed: Equivalent to 34m/s (not more than 700Pa);
  • Humidity: Daily average relative humidity is not more than 95%, monthly average relative humidity is not more than
    95%;
  • Shockproof: Horizontal acceleration is not more than 0.4m/s2, vertical acceleration is not more than 0.15m/s2
  • Installation site inclination: not more than 3°;
  • Installation environment: The surrounding air is not obviously polluted by corrosive, flammable gases, water vapor, etc., and there is no severe vibration at the installation site.

Note: Please consult with our company when ordering this product beyond the above conditions.

Technical Parameters of Cable Junction Box With Switch:

ProjectParameter
Rated voltage12kv
24kv35kv
Rated current630A630A630A
Power frequency withstand voltage (phase to phase, phase to ground)42/1min79/1min95/1min
Lightning impulse withstand voltage (phase to phase, phase to ground)75kv95kv195kv
Partial discharge (13kV)<10pC<10pC<10pC
Insulation resistance≥ 2000MΩ≥ 2000MΩ≥ 2000MΩ
Rated thermal current (2s)20kA20kA20kA
Rated dynamic stability current50kA50kA50kA
Rated breaking current630kA630kA630kA
Rated making current50kA50kA50kA
Full load current breaking times>100 Times>100 Times>100 Times
Mechanical life300030003000
Protection levelIP33IP33IP33

Technical Parameters of Cable Junction Box Without Switch:

ProjectParameter
Rated voltage12kv24kv35kv
Rated current630A630A630A
Power frequency withstand voltage42/1min79/1min79/1min95/1min95/1min
Lightning impulse voltage75kv95kv225kv
Insulation resistance≥ 2000MΩ≥ 2000MΩ≥ 2000MΩ
Partial discharge (13kV)<10pC<10pC<10pC
Rated thermal current (2s)20kA/2s20kA/2s20kA/2s
Rated dynamic stability current50kA/0.3s50kA/0.3s50kA/0.3s
Loop resistance≤ 40μΩ≤ 40μΩ≤ 40μΩ
Protection level<10pC<10pC<10pC

Typical Wiring Scheme of Sweitchgear:

DSY-DFW-12/24 European cable distribution box

Note: Users can choose lightning arresters, short-circuit fault indicators, fuses, etc.

European Cable Junction Box Foundation Diagram:

DSY-DFW-12/24 European cable distribution box



DSY-DFW-12/24 European cable distribution box
European-style cable distribution box is a cable-based engineering equipment widely used in power distribution network systems in recent years.

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