OPP
PURPOSE
Temporary connection cabinet – OPP is used for temporary connection of a construction site.
ENCLOSURE
The enclosure of the cabinet is made of insulating material, high-quality pressed polyester reinforced with glass fibres in type LUG or OS. The colour is RAL 7035.
INSTALLATION
The cabinet can be mounted on the pole or installed in the wall using special tools or self-standing pedestal.
EXECUTION
There are two types of execution of the temporary connection cabinet: cable-underground or overhead with self-supporting cable bundle. The cabinet consists of two chambers, the first one is for measuring the electricity consumption, with the equipment of the connection point and the other for the installation equipment that is connected via the connectors. Both chambers have a skew roof. The cabinet is enclosed by a separate door, that close in three points with a semi-cylinder lock.
The cabinet is executed in type OPP-1 for a single phase connection or in type OPP-3 for a three phase connection.
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 |
OPP |
|
Nominal voltage (Un) |
3×230/400 V |
|
Intended for the network system |
TN, TN-C, TN-C-S, TT |
|
Nominal insulation voltage (Ui) |
690 V |
|
Nominal impact voltage (Uimp) |
6kV |
|
Nominal current (InA) |
100 A |
|
Short-circuit current (Icw) |
100 kA / 1 s |
|
Usage class |
AC23 |
|
Electromagnetic compatibility (EMC) |
Okruženje B |
|
Mechanical protection grade |
IP44 ili IP54 |
|
Protection class |
II |
|
Fire resistance |
960°C ± 15°C |
|
Low temperature resistance |
-40°C |
|
Flammability index |
V0 |
|
Applied standards, laws and documentations |
HRN EN 61439-1, HRN EN 61439-3, HRN, HRN EN 62208 Certificat No. LVD 30170012 – Končar Institut |