Substation Transformer 5000 Kva 33kv 0.48kv Three Phase Onan - China
price: 60000.00 Dollar US$
5000 kVA 33kV/0.48kV Oil Immersed Substation Transformer Use:
It is suitable for 50/60 Hz AC power systems, with rated input voltage of 33 kV and rated output voltage of 0.48 kV.
Used as a high-capacity step-down power transformer for regional power distribution systems, large industrial production plants, transportation infrastructure, and outdoor primary substations.
It features advanced partial discharge and internal stress control technology, an optimized cooling system with energy-efficient electromagnetic materials, and heavy-duty anti-corrosion protection delivering a weather-resistant outdoor service life of up to 20 years.
Specifications: Rated Capacity: 5000 kVA Primary Voltage: 33 kV Secondary Voltage: 0.48 kV Connection Type: Dyn11 / Yyn0 (or others customized upon request) Cooling: ONAN / ONAF (Oil Natural Air Natural / Forced Air) Standards: IEC, ANSI/IEEE, CSA/CAN, DOE Certificates: CE, UL, GOST, SGS
Company Contact:
- Posted By: CHBEB
- Phone: 15558785111
- Address: WenZhou No.211, Wei 16 Road, Industrial Zone, Yueqing, Wenzhou, Zhejiang, China., WenZhou , Zhejiang , China
- Email:

- Website: https://chbeb-ele.com/
Published date: October 29, 2026 - Modified date: October 29, 2026
- Business Description: CHBEB is a China-based transformer manufacturer with decades of experience in the power industry.
With an R&D center in Beijing and production bases in Yueqing and Nanjing, we support utility, industrial, commercial, and infrastructure projects with a wide range of transformer solutions.
Our products include oil immersed transformers, dry type transformers, pad mounted transformers, pole mounted transformers, and other project-based transformer solutions, supported by in-house production, routine testing, and export delivery support.
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