Welcome to Jiangsu Yuantong Electric Co., Ltd.
Mon–Sat 08:00–20:00 (Beijing Time)
English
العربية
Français
Русский
Español
Português
Deutsch
Italiano
Nederlands
Bahasa Indonesia
Mining & Industrial Transformers
Oil-immersed and dry-type transformers for mines, factories and industrial parks.
A mining transformer must handle heavy, changing loads and harsh site conditions. We supply 35 kV oil-immersed transformers up to 31,500 kVA with on-load tap changers for main supply, and SC(B) cast-resin dry-type transformers up to 25,000 kVA for indoor distribution in plants and industrial parks.
Six transformers supplied for one green mining substation in Yunfu, Guangdong.
What We Supply
S(Z) oil-immersed transformers, 35 kV, 30–31,500 kVA
SC(B) dry-type transformers, 10–35 kV, 30–25,000 kVA
Switchgear and distribution equipment
References include the Yunfu green mining substation and the Shuchuangyuan industrial park.
How We Deliver Your Project
Every Yuantong project follows the same controlled process, from technical review to delivery.
01
Requirements & Design
We review capacity, voltage, standard and site conditions, then complete the electrical design with computerized design software and 3D structural modelling.
02
Manufacturing
Cores, coils and assemblies are produced in our Hai'an, Jiangsu factory, including silicon steel cutting, coil winding, vacuum casting and drying.
03
Factory Testing
Every unit is tested in our test hall and receives 100% inspection of appearance and function before release.
04
Packing & Delivery
Units are packed in export wooden cases and delivered by road in China or shipped by sea from Shanghai.
Standards & Quality
Our transformers are designed and built to international and Chinese national (GB) standards as specified by the customer. Our management systems are certified to ISO 9001, ISO 14001 and ISO 45001, and our low-voltage products hold CE attestation of conformity under the Low Voltage and EMC directives.
Project Information
Key facts of this project.
Typical Products
Oil-immersed & dry-type transformers
Voltage
10–35 kV
Capacity
30–31,500 kVA
Reference Projects
Yunfu Mining, Shuchuangyuan Industrial Park
Standards
International & GB