A pad-mounted distribution transformer is an electrical transformer installed on a concrete pad at ground level. It is used to step down high-voltage electrical power to a lower voltage level appropriate for homes and businesses. The pad-mounted transformer is typically sealed in a weather-resistant metal enclosure to protect it from the elements, and it may be installed in a residential, commercial, or industrial setting.
This 50 KVA pad-mounted transformer comes in single and three-phase configurations with a voltage rating of 2,400 – 46,000 V on the primary side and 208Y/120 V to 14,400 V on the secondary side. This unit's cores are made from cold-rolled silicon steel laminations using state-of-the-art technology. This transformer is highly energy efficient with lower heat emissions, resulting in fewer cooling requirements. The unit also features mineral oil as an insulating fluid with a 65°C temperature rise. With its NEMA Type 3R enclosure, this pad-mount unit can be used for indoor or outdoor applications. This transformer is primarily used in Electric power distribution, stepping down primary voltage, energy management systems, and underground industrial power distribution.
|
Rated Capacity
(kVA) |
Voltage Combination
(kV) |
Connection group symbol
|
No-load loss
(W)
|
Load loss
(W)
|
No-load current
%
|
Short-circuit impedance
%
|
||
|
H.V.
(kV) |
High voltage tapping
|
L.V.
(kV) |
||||||
|
30
|
6
6.3
10 10.5 11 |
±2x2.5
±5 |
0.4
|
Dyn11
Ynyn0
|
100
|
630
|
2.1
|
4.0
|
|
50
|
130
|
910
|
2
|
|||||
|
63
|
150
|
1090
|
1.9
|
|||||
|
80
|
180
|
1310
|
1.8
|
|||||
|
100
|
200
|
1580
|
1.6
|
|||||
|
125
|
240
|
1890
|
1.5
|
|||||
|
160
|
280
|
2310
|
1.4
|
|||||
|
200
|
340
|
2730
|
1.3
|
|||||
|
250
|
400
|
3200
|
1.2
|
|||||
|
315
|
480
|
3830
|
1.1
|
|||||
|
400
|
570
|
4520
|
1
|
|||||
|
500
|
680
|
5410
|
1
|
|||||
|
630
|
810
|
6200
|
0.9
|
4.5
|
||||
|
800
|
980
|
7500
|
0.8
|
|||||
|
1000
|
1150
|
10300
|
0.7
|
|||||
|
1250
|
1360
|
12000
|
0.6
|
|||||
|
1600
|
1640
|
14500
|
0.5
|
|||||
50 kVA Pad Mount Transformer

Applications of pad mounted transformers
Pad-mounted transformers are commonly used in various applications, including:
Residential areas: Pad-mounted transformers are often used to distribute electrical power to homes and small businesses. They are typically installed near the curb or at the edge of a property and provide a safe and convenient way to access electrical power.
Commercial and industrial areas: Pad-mounted transformers are also used in commercial and industrial settings, where they help to distribute electrical power to large buildings, shopping centers, factories, and other types of facilities.
Underground power distribution: Pad-mounted transformers are often used in underground power distribution systems, which help step down high-voltage power to a lower voltage suitable for homes and businesses.
Renewable energy systems: Pad-mounted transformers are used in renewable energy systems, such as wind and solar power systems, to step down the high voltage generated by these systems to a level that can be used by homes and businesses.
Electric vehicles: Pad-mounted transformers are used to provide electrical power for charging electric vehicles, and they are typically installed at public charging stations or in private garages.
Fields of application

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GNEE
GNEE Electric Co., Ltd. was established in 2008 and is located in Anyang City, Henan Province. It is a digital management enterprise integrating R&D, production, sales and installation of power equipment. The company's products cover 6kv, 11kv, 22kv, 35kv and other power transformers, distribution transformers, box-type substations, high and low voltage switch cabinets, wind power, photovoltaic power generation equipment, etc. GNEE products are sold to the Middle East, North America, South America, Europe, Southeast Asia, Africa and other regions, covering more than 50 countries.

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