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Enclosures switch cabinet system "KRON" (IP40-54)

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Enclosures switch cabinet system "KRON" (IP40-54)

The system of distribution cabinets for SWG and MDB "KRON" is a modern development that combines the best technical solutions, characterized by simplicity and safety in use, applicable for use in all systems of power transmission and distribution, as well as in automation and control systems.

Цена от: 19 465 р.


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Standards/requirements In accordance with GOST R 51321.7 – 2007, TR CU No. 4/11
Protection class I, grounding
Protection level Up to IP55, without the door, up to IP30
Impact load force IK 10 for the enclosure
IK 10 for the doors and side panels
Installation conditions under GOST 15150-69 Indoor installation
Max operating temperature +40°C
Min operating temperature +1°C
Max storage temperature +50°C
Min storage temperature -40°C
Rated Current (In) Up to 4000 A
Rated pulse withstand voltage (Uimp) Up to 6 kV
Contamination degree according to GOST R 51921.1-2007 3
Rated frequency 50-60 Hz
Rated insulation voltage (Ui) 1000 V
Rated operating voltage (Ue) 660 V
Profile Steel, 2.0 mm
Side panels, roof Steel, 1.2 mm
Type of coating Powder epoxy-polyester
Doors Single-leaf, steel 1.8 mm
With four-point lock and rotary handle (facade)
With single-point lock (with triangular key) (rear facade)
Opening angle 180°
Cabinet height 2100 mm (with base)
Cabinet width 600 mm (620 mm for IP55), 850 mm
Cabinet depth External size from 450, 650, 850 mm
Number of modules From 432 (18 mm)
Internal dimensions for a modular system 500, 750 mm


KRON enclosures are used to complete switchgear and main switchboards. They are used to assemble cabinets of control stations, power boxes and other technological units. They are mounted at large enterprises: metallurgical, machine building and shipbuilding plants, agricultural farms: poultry farms and pig breeding complexes. Besides, such modules are suitable for equipping multi-apartment residential buildings, sports stadiums, large fitness centers, retail premises and office organizations. Enclosure reliability guarantees safe and efficient transmission of electric power over the entire chain of connected elements.

Assembly options

KRON is made of high-strength sheet steel. The parts are first laser-cut, and then welded together into a solid frame. The module can be assembled with or without a door. It will have an IP30 or IP55 protection degree, respectively. The enclosure can withstand shock loads and operate in electric current circuits with various voltages up to 4000 A. The structures may differ in dimensions and are allowed for operation in rooms with the ambient temperature from +1 to +40 degrees Celsius. If desired, the internal equipment can be installed on a horizontal surface. For the convenience of transportation to the installation place, the enclosure is provided with special fasteners.

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Cabinet housings for the complete set of SWG and MDB

"KRON" (IP40-54)
Cabinet housings for the complete set of SWG and MDB

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