300Kva Loop Feed Three Phase Pad Mounted Transformer

300Kva Loop Feed Three Phase Pad Mounted Transformer

The three phase pad mounted transformer is an oil filled distribution transformer designed for underground distribution loads in commercial settings like shopping centers, schools, and industrial plants. It comes in live front and dead front constructions, suitable for loop feed and radial feed applications, with or without taps.
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Henan GNEE Electric Co., Ltd. is one of the most reliable manufacturers and suppliers of 300kva loop feed three phase pad mounted transformer in China. With abundant experience, we warmly welcome you to wholesale high quality 300kva loop feed three phase pad mounted transformer at low price from our factory. Contact us for more cheap products.

 

The three phase pad mounted transformer immerses the load switch and fuse on the high voltage side of the transformer with the core and windings of the transformer in the same oil tank, has the advantages of advanced structure, reliable performance, energy saving and consumption reduction, flexible use, strong adaptability, and economical advantages.

Loop Feed Pad Mounted Transformer Main data

Transformer Configuration Liquid Filled Pad Mounted
Transformer Feed Type Loop Feed
Operation Step-Down Operation (Not Approved for Step-Up)
Phase Three Phase
Capacity 300 KVA
Vector Group YnYn0
Primary Voltage 12470GrdY/7200
Primary Voltage Class 15 kV Class
Primary Phasor Grounded Wye
Primary BIL 95 KV
Secondary Voltage 480Y/277
Secondary Voltage Class 1.2 kV Class
Secondary Phasor Wye-N
Secondary BIL 30 KV
Frequency 60 Hz
Temperature Rise 65°C
Insulation Rating Class E Insulation - 120°C, 248°F
Cooling Class KNAN; Self-Cooled

Reconditioned pad mount transformers

Three Phase Loop Feed Pad Mounted Transformer features

1)The structure is compact and reasonable, and the volume is small, which is only about one-third of the European-style box change of the same capacity;
2)Fully sealed, fully insulated structure, no need to set up safety barriers, and reliable guarantee for personal safety;
3)There are a variety of power supply schemes for users to choose from, which can adopt terminal power supply and realize ring network or dual power supply;
4)S11 oil-immersed power transformer is adopted, which has low loss, low temperature rise and strong overload capacity;
5)Double fuses (backup protection fuse + plug-in fuse) are used for protection, and the plug-in fuse fuse has the current and temperature dual sensitivity characteristics to ensure the safe and reliable operation of the product;
6)The 200A cable connector can be plugged and unplugged under load, and can be operated as a load switch in an emergency. It also has the characteristics of an isolating switch.
7)The winding adopts Dyn11 connection and the iron core adopts a three-phase four-column structure, so that the product can run under any asymmetric load, and the neutral point does not drift, the voltage is stable, the power supply quality is high, the cabinet heats up, the noise is low, and the lightning protection performance is good ;
8)The cabinet adopts anti-corrosion design and special spray paint treatment, beautiful and novel, suitable for various environments, and achieve the effect of beautifying the city. 

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Used pad mount transformers

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