Business Type | Manufacturer, Exporter, Supplier, Retailer, Wholesaler |
Brand Name | PEC |
Certification | ISO 9001:2008 |
Weight | 5-10 Tons |
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Preferred Buyer From
Location | India ( Gujarat only) & All other countries |
Product Details
We are engaged in manufacturing Power Distribution Transformer to meet the present-day needs of effective power distribution in various establishments. We have installed facility to manufacture Oil-filled Power and Distribution Transformers up to 10 MVA, 66 KV Class. The tested range of Power Distribution Transformers can also be customized to meet the requirements of individual, Industrial, commercial, co-generation and utility services. The Power Distribution Transformers can be provided with a variety of terminations to meet individual requirements for new installation, replacement etc.
Applications :
Industrial Purpose
Electricity Board
Domestic and Consumer Transformers
Wind Mill Power transmission
Standard Fitting :
Monogram plate.
Rating & diagram plate .
Earthing terminals – 2 Nos.
Lifting lugs for complete transformer.
Thermometer pocket.
Air release hole with plug.
Oil filling hole with plug on conservator.
Oil conservator with drain plug.
Dehydrating breather (1 No.) sillicagel type with oil seal & connecting pipe.
Prismatic oil level indicator – 1 No.
Drain valve with plug – 1 No.
Drain cum bottom filter valve with plug.
Inspection cover.
Externally operated off circuit tap changing switch.
Jacking lugs.
Under base with flat bi-directional treaded rollers.
Radiators.
Pressure relief valve without electrical contacts.
Filter valve with plug.
Sampling valve.
LV additional neutral- out door bushing – 1 No.
H.V.TERMINALS – BARE BUSHING.
L.V.TERMINALS - CABLE BOX.
Buchholz relay.
Magnetic oil level gauge with low oil level alarm contacts
Oil temperature indicator with electrical contacts for alarm and trip .
Winding temperature indicator with electrical contacts for alarm and trip.
Marshaling box.
Specifications
PARAMETERS |
MFG. Detail |
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IS: 2026, IEC – 76 & 726. |
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Name of manufacturer |
PEC |
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Service |
OUT DOOR /INDDOR |
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Capacity |
UP TO 10 MVA |
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Rated NO LOAD Voltage Ratio |
HV Winding |
UPTO 66 KV |
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LV Winding |
433/3300/11000 |
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Rated frequency |
50/60 Hz. |
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No. of phases |
THREE |
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Type of Cooling |
ONAN |
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Type of Vector Group |
Dyn 11 |
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TAP Changer |
OCTC /OLTC |
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A |
Tapping Range |
+10% to –10% @ 1.25% |
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B |
Number of steps |
16 steps 17 Position |
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C |
Type of TAP Changer |
OLTC ( RTCC & AVR) |
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TEMPERATURE RISE |
Top Oil |
50 |
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Winding |
55 |
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Winding Material |
COPPER |
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Laminations |
Thickness Less than 0.27 mm ( M3 /M4 Grade ) |
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Terminal Arrangement |
High Voltage |
Cable Box |
Bare Bush |
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Low Voltage |
Cable Box |
Bus Bar |
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Mounting status |
uni - directional wheels |
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Provision of Air release Plug |
YES |
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Provision of Bottom Drain cum Filter Valve |
YES |
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Provision of Conservator tank with Oil filling holes & Drain Plug |
YES |
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Provision of Explosion vent with double diaphragm |
YES |
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Provision of Lifting & Jacking Lugs |
YES |
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Provision of Marshaling Box |
YES |
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Provision of Rating & Diaphragm Plate |
YES |
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Provision of Terminal Marking Plate |
YES |
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Provision of Thermometer Pocket |
YES |
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Provision of Top Filter valve |
YES |
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Qty. of Earthing Terminal |
TWO POINTS |
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Specification for Bucholz Relay (Alarm & Trip. Contacts) |
YES |
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Supply of Oil Temp. Indicator (Alarm & Trip Contacts) |
YES |
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Supply of Winding Temp. Indicator (Alarm & Trip Contacts) |
YES |
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Specification for Transformer Tank |
Top ,Bottom 6 side 4 mm |
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Specification for Paint |
Polyurethane Paint shade 631 |
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Specification of Silica gel Breather |
As per IS. |
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Overheating |
60/65°C |
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Maxi Altitude |
4000 m |
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Grade of Oil |
As Per I.S. 335. |
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