PRODUCT
Only Transformers. Built to Perfection.

Pad-Mounted Transformer
Sungjin’s pad-mounted transformers are designed for underground distribution systems and are installed at ground level for safe and reliable operation.
Featuring a compact and aesthetically pleasing enclosure, they minimize external risk and are equipped with integrated protection devices such as fuses.
Applications
Ideal for installation in residential areas, parks, schools, and commercial facilities, where safety, reliability, and visual harmony are essential.
Applicable Standard | IEC, ANSI, IEEE, JIS, JEC, KS | |
Capacity | Up to 500kVA | |
Frequency | 60Hz, 50Hz | |
Primary voltage | Up to 34.5kV | |
Secondary voltage | L.V | |
Temperature rise | Oil | 60℃ |
Winding | 65℃ | |
Cooling system | ONAN | |
Pad-Mounted Transformers
Sungjin’s pad-mounted transformers are designed for underground distribution systems and are installed at ground level for safe and reliable operation.
Featuring a compact and aesthetically pleasing enclosure, they minimize external risk and are equipped with integrated protection devices such as fuses.
Applications
Ideal for installation in residential areas, parks, schools, and commercial facilities, where safety, reliability, and visual harmony are essential.
Applicable Standards | IEC, ANSI, IEEE, JIS, JEC, KS | |
Rated Capacity | Up to 500kVA | |
Frequency | 50 / 60 Hz | |
Primary Voltage | Up to 34.5kV | |
Secondary Voltage | Low voltage (LV) | |
Temperature Rise | Oil | 60℃ |
Winding | 65℃ | |
Cooling Method | ONAN | |

Add. 344-21 Maebawi-ro, Jangan-myeon, Manse-gu, Hwaseong-si, Gyeonggi-do, Republic of Korea.
Tel. +82-31-355-9977
Fax. +82-31-356-1452
E-mail. sales@sjtr.co.kr
Copyright(C)SUNGJIN. All Rights Reserved.
Sungjin General Electric Co.,Ltd.
Add. 344-21 Maebawi-ro, Jangan-myeon, Hwaseong-si, Gyeonggi-do, Republic of Korea
Tel. +82-31-355-9977 | Fax. +82-31-356-1452 | E-mail. sales@sjtr.co.kr
Copyright(C)SUNGJIN. All Rights Reserved.
