Norelco NPM Transformer Substations

Now with two roof-solutions

NORELCO TRANSFORMER SUBSTATIONS FOR THE RELIABLE POWER DISTRIBUTION


NPM -204

Norelco knows the different phases of the power distribution. The reliability needed in the the power distribution has been gained with the experience of 40 years and with large investments in R&D. We know the extreme conditions and we have developed our transformer substations to fit ecologically the changing environment.

All the Norelco NPM transformer substations are manufactured according to the IEC 298 standard. The basic material is the Ragal AFP hot dip zinc steel plates. There are several surface coating possibilities and colours. All the equipped transformers can also be equipped with a low voltage panel.

Norelco manufactures two products series of transformer substations: 

The NPM-200 -series is a modular transformer system, which can  be easily used to realise special substations e.g. with several distribution transformers.

The NPM-300 -series  includes four basic types, which can be easily used to build regular substations into different type of uses.

Both 200-series and the 300-series transformers can be equipped with either air insulated, vacuum- or SF-6 isolated equipment. 

Technical data:

  • Norelco Type: NPM 200, NPM 300
  • Un = 10 kV - 20 kV
  • In = 630 A
  • Protection Class of the Enclosure: IP 33
  • Structure: made of hot dip zinc coated steel plate with bolt connections, all welded parts are treated in a zinc-coating process plant after welding
  • colour and surface coating alternatives:
    • coating with natural crushed rock: e.g. white, red granite, grey granite
    • coating with wooden panels
    • painting with epoxy powder (colours according to the RAL-system)
 
 
NPM -304


NPM 300-
SERIES

BASIC TRANSFORMER SUBSTATIONS

NPM-300 -series is a set of modern and reliable solutions for the normal needs of the power distributions. The series includes several basic, externally controlled outdoor transformer substations. The transformers are always made according to the needs of the customers. Only the best corrosion-proof materials and high-class components are used in the manufacture of these substations.

The versatile NPM-300 series includes four basic models, which offer practical solutions for the building of the electrical network:

  • NPM-304 air insulated basic transformer of the electrical network

  • NPM-303 air insulated ending transformer

  • NPM-330 SF6-insulated basic transformer of the electrical network

  • NPM-302 satellite transformer

Technical data:

 MODEL NPM-304 NPM-303 NPM-330 NPM-302
 Switchgear type air insulated air insulated SF6 satellite
 Max. switchgear
 amount
4 1 4 -
 Nominal voltage 10 kV and 20 kV 10 kV and 20 kV 10 kV and 20 kV 10 kV and 20 kV
 Nominal current 630 A 630 A 630 A 630 A
 The maximum
 transformer size
 (hermetic)
1600 kVA (10 kVA)
 800 kVA (20 kVA)
1600 kVA (10 kVA)
 800 kVA (20 kVA)
1600 kVA (10 kVA)
 1000 kVA (20 kVA)
500 kVA (10 kVA)
 500 kVA (20 kVA)

NPM 200-SERIES

FLEXIBLE TRANSFORMER SUBSTATION SYSTEM

NPM-200 is a modular tranformer substation system, which can be used to manufacture both basic and special transformers, controllable from either outdoor or indoor. NPM-200-series is applied in the basic distribution for example in cases when the distribution transformer doesn't fit inside a NPM-300 -substation. NPM-200 can easily be used for the manufacture of different types of special transformers due to its modular structure.

Technical data:

 MODEL NPM-202
NPM-203
NPM-204
 Nominal voltage 10 kV ja 20 kV
 Nominal current 630A
 The maximum
 transformer size
 (hermetic)
1600 kVA (10 kVA) 
1000 kVA (20 kVA)

DOWNLOAD NPM transformer substation presentation


[ Frontpage - Company - Contact - Products - News - Feedback - Links ]