1000 kVA Oil-Immersed Transformer for Substation Malaysia
05-12 2026 | By:
Project Overview
In May 2026, ZTELEC YUGUANG supplied 3 sets of 1000 kVA oil-immersed transformers for a residential development project in Malaysia.
The transformers were installed in the project’s substation serving a residential community. The project was awarded through a competitive tender, with the transformer solution required to meet the project’s electrical and technical specifications.
The equipment has been successfully installed and is currently operating stably on site.
Transformer Specifications
| Item | Specification |
|---|---|
| Product | Oil-Immersed Transformer |
| Rated Capacity | 1000 kVA |
| Quantity | 3 Sets |
| Voltage Ratio | 11/0.433 kV |
| Standard | IEC 60076 |
| Application | Residential Substation |
| Project Location | Malaysia |
| Project Time | May 2026 |
| Operating Status | Successfully installed and stable |
Oil-Immersed Transformers for Residential Substations
For residential developments, transformer reliability and stable power distribution are particularly important because the substation supplies electricity to multiple buildings and residential loads.
The 1000 kVA, 11/0.433 kV oil-immersed transformers were selected to provide reliable medium-voltage to low-voltage power transformation for the residential development.
The transformer configuration is suitable for applications where continuous operation, efficient heat dissipation and dependable power distribution are required.
Project Execution
As this was a tendered residential project in Malaysia, the transformer supplier needed to satisfy the project’s technical requirements while providing a reliable and commercially competitive solution.
ZTELEC YUGUANG provided three transformer units according to the specified 1000 kVA / 11/0.433 kV configuration and IEC 60076 requirements.
After delivery and installation, the transformers were commissioned at the residential substation. The equipment is now operating normally and stably, supporting the power supply of the residential community.
Application: Residential Power Distribution
These oil-immersed transformers are mainly used for:
- Residential development substations
- Apartment and condominium projects
- Commercial and residential complexes
- Medium-voltage distribution networks
- 11 kV to low-voltage power distribution
- Utility and private substations
Why Choose ZTELEC YUGUANG
ZTELEC YUGUANG provides oil-immersed power and distribution transformers for utility, industrial, commercial and residential projects.
Our transformer solutions can be customized according to:
- Rated capacity
- Primary and secondary voltage
- Vector group
- Frequency
- Cooling requirements
- Installation environment
- IEC or other applicable standards
For similar 11 kV distribution transformer projects, customers can provide the required capacity, voltage ratio and project location for technical evaluation and quotation.
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