Switchboard enclosures

compliance with ČSN EN 61439
max voltage 1000 VAC
allowable load In max 4000A
short-circuit current Ipk max 145 kA
frequency 50 Hz

steel sheet thickness. 1,5 - 2 mm
rating of protection IP 55
indoor and outdoor use
indoor and outdoor usejustify">Cabinet weight 120-195 kg
cabinet load 300 kg
mechanical shock protection rating IK 01

epoxypolyester powder paint
paint thickness min 50 μm
customer's choice of shade, standard RAL 7035

for low-voltage electrical systems up to 1000V
as power switchboards
as protection switchboards
as measurement and control switchboards

AR enclosures - version 4b

Universal open modular system with the possibility to assemble the enclosure according to specific operational requirements.

Method of mutual separation 4b

separation of busbars from all functional units
separation of all functional units from each other
separation of terminals for external conductors associated with a functional unit from terminals of any other functional unit and busbars
separation of external conductors from busbars
separation of external conductors associated with a functional unit from any other functional unit and its terminals
external conductors need not be separated from each other

max voltage 1000 VAC
load rating In max. 2500A
short circuit current
Ipk max. 90 kA

rating of protection IP 55, IP20
indoor use
cabinet weight 120-195 kg
cabinet load 300 kg

epoxypolyester powder paint
paint thickness min 50 μm
customer's choice of shade, standard RAL 7035

for low-voltage electrical systems up to 1000 V
as power distribution boards where the customer requires increased protection of persons
increased protection of the switchgear against damage from external influences
reduces the risk of damage to each other

AR enclosures - EMC version

Cabinets with electromagnetic radiation protection. The enclosure is made of FeZn sheet and the surface finish is epoxy polyester powder paint.
The sealing of all parts is made by special conductive gasket, the surfaces under the gasket are not painted.

compliance with ČSN EN 61439
max voltage 1000 VAC
allowable load In max 4000A
short-circuit current Ipk max 145 kA
frequency 50 Hz

class of protection IP 55
indoor and outdoor use
cabinet weight 120-195 kg
cabinet load 300 kg

epoxypolyester powder paint
paint thickness min 50 μm
customer's choice of shade, standard RAL 7035

EMC cabinets are designed for environments with elevated electromagnetic radiation, as protection for people and equipment

Seismic resistant enclosures

Special switchgear for nuclear power plants and plants that require higher mechanical resistance and seismic capability.

Eigenfrequency investigation test

The test was performed by swept sinusoidal vibrations in the frequency range 2 Hz - 100 Hz, constant acceleration amplitude 0.2 g, with a sweep rate of 1 oct/min in all three axes (X, Y, Z). After the test, a check for possible mechanical damage was carried out - no defects.

nominal voltage 1000 VAC
load rating In max. 2500A

class IP 43
intrinsic frequency
indoor use
cabinet weight230-250 kg
cabinet load 300 kg

epoxypolyester powder paint
paint thickness min 50 μm
customer's shade, standard RAL 7035

For low-voltage electrical systems up to 1000V.
As power switchboards for plants that require increased resistance to shock and vibration - e.g. nuclear power plants.

Cabinets AE - wall mounted

Compact switchboard cabinets with doors made of sheet steel, painted, with mounting plate, with internal profiles or with modular system.

Variable system for manufacturing switchboard according to specific operational requirements.

compliance with ČSN EN 61439
max voltage 1000 VAC
allowable load In max 630 A
short-circuit current Ipk max 36 kA
frequency 50 Hz

rating of protection IP 66, IP 20
indoor rating
outdoor rating = stainless steel
weight of enclosure 4 - 70 kg depending on dimensions, without equipment
cabinet load 15 - 30 kg

epoxypolyester powder paint
paint thickness min 50 μm
customer's choice of shade, standard RAL 7035