Low Voltage Cabinet

GOST R 51164, GOST 9.6 02

Features

  • Protection of underground metal structures from soil corrosion and deteriorating influence of stray currents.
  • Automatically control the protection potential.

Application

Onshore, offshore and Marine applications

Specification

Parameter descriptionStandard value
1 Rated mains supply voltage, kV 0.23
2 Mains frequency, Hz 50
3 Nature of supply current AC
4 Range of the rectified current and voltage adjustment, % 0-100
5 Output current ripple with filter, %, maximum 3
6 Rated current of main circuit, А: 50
7 Cathodic protection station type Transformer Pulse
8 Number of cathodic protection stations, pcs. 1; 2; 3; 4
9 Power of cathodic protection stations, kW 1.0; 2.0; 3.0; 4.0; 5.0
10 Stability of current or potential, % ±2.5
11 Weight with one rectifier station (5 kW), kg, maximum 450
12 Weight of main components, kg:
- main cabinet
- main cabinet (extended version for 4 CPS)

215
290
13 Service life, years 30
14 Protection rating:
- top and lateral surfaces
- bottom
GOST 14254
IP44;
IP31.
 
 

Fig. 1 – Overall dimensions

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