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

 

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