SHRNN low-voltage cabinets are designed to complete 0.4 kV AC input devices with a frequency of 50 Hz with a grounded neutral and are used for receiving, distributing electricity, protection against overloads and short-circuit currents.

The structure of the symbol

ШПНН – X – X – X – XX – Yз
1.            2.    3.   4.    5.    6.

  1. Cabinet for low-voltage one-way service;
  2. Execution (1 – left), (2 – right);
  3. Number of output lines 0.4 kB (4, 6, 8, 10, 12);
  4. rated current of input (section) switch (switch);
  5. rated current of the sectional switch (switch);
  6. Climatic characteristics.

SRNN cabinets are equipped with the following equipment

The main switch can be made of:

  • Tmax produced by ABB;
  • Compact NSX manufactured by Schneider Electric;
  • MCCB manufactured by LS Industrial Systems;
  • BA publishing house “Kontaktop”;
  • NZM Moeller;

Baselines on fusible inserts:

  • ARS APPATOR;
  • EKEN EKDEO network;
  • CABELDON manufactured by ABB.

SPNN and accounting cabinets can be completed with the statement of any manufacturer according to requirements of the customer.

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