MRO
PURPOSE
The Network Distribution Cabinet (MRO, ROZ) is intended for power distribution and is most commonly installed in a cable network for the purpose of disconnecting from the main power cable.
ENCLOSURE
The enclosure of the cabinet, same as the cable add-on, is made of insulating material, high-quality pressed poliester reinforced with glass fibers, resistant to mechanical, thermal and UV influences. There is a possibility of making cabinets with smooth or ribbed (anti-poster) backs and doors and the possibility of making cabinets with flat or sloped roofing.
INSTALLATION
It is intended for exterior mounting in or on the wall of the building, there is also a possibility of mounting the cupboard on the pillar.
EXECUTION
In pressed polyester enclosure, 320mm depth. Standard height is 820 mm, with the possibility installing the cable attachment at a height of 244 mm. Width of cabinets depends on the type and quantity of built-in equipment in the closet. There is a possibility of modular cabinet design if the standard dimensions do not meet the requirements for installation of the required equipment.
QUALITY
Has a CE quality mark, top quality, tested and certified in accordance with the requirements and regulations of the relevant European standards and laws.
|
Type tag |
MRO, ROZ |
|
Nominal voltage (Un) |
3×230/400 V |
|
Intended fot the network system |
TN-C, TN-C-S, TT, IT |
|
Nominal insulation voltage (Ui) |
690 V |
|
Nominal impact voltage (Uimp) |
6kV |
|
Nominal current (InA) |
800 A |
|
Short-circuit current (Icw) |
20 kA / 1 s |
|
Usage class |
AC23 |
|
Electromagnetic compatibility (EMC) |
Class index B |
|
Mechanical protection grade |
IP44, IK10 |
|
Protection class |
II |
|
Thermal stability |
70°C, 168h |
|
Fire resistance |
960°C ± 15°C |
|
Low temperature resistance |
-40°C |
|
Flammability index |
V0 |
|
Applied standards, laws and documentation |
HRN EN 60439-1, HRN EN 60439-5, HRN EN 60529, HRN EN 62208 Certificat No. LVD 30120002 – Končar Institut Certificat No. 0992/NBR/09 – IEL Institut Warszawa Test report No. 6877/LAR/05 – IEL Institut Warszawa |