|
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:
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
Te chnical
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
|