OJR
PURPOSE
Public lighting control cabinet is intended for use in distribution networks and serves for measuring electricity consumption and managing public lighting.
ENCLOSURE
The enclosure of the cabinet, same as the base, is made of insulating material, high-quality pressed poliester reinforced with glass fibers, resistant to mechanical, thermal and UV influences. Distinguished by its modern, modular design, with the possibility of a smooth or ribbed surface.
INSTALLATION
Intended for outdoor installation, with possibility of installation in the cable track, in the wall or on the free surface (all with the possibiliy to install a roof made of pressed polyester).
EXECUTION
There are three basic types of public lighting control cabinets that differ in power suply and power measurement:
-
Direct measurement of electricity, where the expected load is up to 100A
-
Semi-direct measurement of electricity, where the expected load is up to 250A
-
Public lighting control cabinets that are supplied from a pole mounted substation or transformer station up to 100A
QUALITY
Has a CE quality mark, top quality, type tested and certified in accordance with the requirements and regulations of the relevant European standards and laws.
Nominal voltage (Un) |
3×230/400 V |
||
Intended fot the network syste |
TN, TN-C, TN-S, TT, IT |
||
Nominal insulation voltage (Ui) |
690 V |
||
Nominal impact voltage (Uimp) |
6kV |
||
Nominal current (InA) |
100 A |
250 A |
|
Nominal output current (InC) |
2 outputs |
4 outputs |
6 outputs |
RDF = 0.9 |
RDF = 0.8 |
RDF = 0.7 |
|
90 A |
80 A |
175 A |
|
Short-circuit current (Icw) |
25kA / 1 s |
||
Usage class |
AC23 |
||
Electromagnetic compatibility (EMC) |
Okruženje B |
||
Mechanical protection grade |
IP44, IK10 |
||
Weight (without meter) |
35 kg – 55 kg |
||
Thermal stability |
70°C, 168h |
||
Fire resistance |
960°C ± 15°C |
||
Low temperature resistance |
-30°C |
||
Flammability index |
V0 |
||
Applied standards, laws and documentation |
HRN EN 61439-1, HRN EN 61439-5, HRN EN 62208 Certificat No. LVD 30140028 – Končar Institut Certificat No. DN226/2013 – IEL Institut Warszawa |