Range of product
- IND 1000 : Single Deck up to 1000 kVA
- IND 630 DD : Double Deck up to 630 kVA
- IND 800 : Single Deck, with GIS Cubicle up to 800 kVA
- GRC Shelter : Multipurpose Shelter

Enclosure
- Walls, Roof and separations are made of GRC thickness 45 mm.
- Floor is made of GRC thickness 120 mm.
- Door and Ventillation are made of aluminium thickness 2.5 mm.
- Roofload 2500 N/m2

Medium Voltage
RMU type, with SF6 MV Switchgear consist of :
- incoming, type : IS/C10
- outgoing, type : IS/C10
- Transformer Protection, type : PFA/C12 GIS type for IND 800

Transformer
- Oil immersed type
- Hermetically sealed
- Cooling ONAN
- Outdoor
- Plug-in bushing on MV side
- Poly Chlorinated Biphenyl (PCB) compounds free

Low Voltage Panel
- Customer request
- Maximum dimension (IND 1000):
Height : 1450 mm
Depth : 400 mm
Width : 1400 mm

Cable Connection
- Connected properly between MV, Transformer and LV

Options
- Transformer with DGPT 2 Protection Relay
- Transformer with Pressure Relief Device
- Ground Fault Protector
- Oil leakage tank attached to the transformer

MV/LV : GRC Compact Prefabricated Substation

Alto range of compact substations proposes manu types of internal arrangements, allowing to respond to all needs and habits of operations. Their compacity and brings space saving and reduce time of installation.

"With a large industrial world-wide platform, we offer versatility and flexibility and we are able to deliver you prefabricated substation to suit your exact requirements."

ADVANTAGES OF PREFABRICATED SOLUTION
- Small area needed
- Already assembled and tested at factory
- Only one contract needed for whole substation
- Delivery time very fast
- Naturally cooled (ONAN) or air forced (ONAF) upon request.

GRC (Glassfiber Reinforced Cement) is generic term for a composite material consisting of hydraulic cement and fine aggregate mortar reinforced with alkali resistant glassfiber.

Customer benefits
- Better internal arc withstand capability.
- Non-conductive materials safe for people around substation.
- Fire & corrosion resistant.
- Maintenance free and resistant against corrosive environment.
- Saving in space area.
- Weather proof.
- Good integration to the environment.
- High mechanical strength.
- Insensitive to variation temperature.
- 40 years of experience with over 125.000 installations.

Certified for best-in-class performance, reliability, and safety.

Trihal sets a new standard for dry-type cast resin transformers

Minera, the right tune for your network

Depending on the application and environmental influences, you might require a different type of oil-immersed transformer.

Minera can deliver the flexibility you require:
. Breathing type with conservator, hermetically sealed or nitrogen gas cushion sealed type
. For indoor applications: in buildings or industrial plants, or in compact distribution substations . For Outdoor applications: ground mounted but also pad or pole mounted
. Low noise levels for urban or residential areas . Normal, low or very low level of losses to enhance the distribution network effictency
. Vegetable Oil available on request

High quality level for more reliability
As a customer satisfaction is our main concern, we constantly improve our manufacturing processes. We have reduced our delivery trmes while ensuring a high quality level. All of our Minera oil-immersed transformer production sites are ISO 9001 or ISO 14001 and OHSAS 18001 cerlified.

To ensure this high level of quality, our Minera transformers undergo routine tests in accordance with IEC standards. we can also proceed to type test or special tests on request.

Our company follows a policy of continuous improvement taking into account the latest worldwide developments. This ensures that transformers are state-of-the-aft and comply fully with the most strict requirements: fast delivery time, improved quality and recycling capabilities, reduced size and, on request, very low noise and very low losses.