Product Features
1. Advanced 3D Triangular Wound Core
- Balanced Magnetic Circuit: The core is composed of three identical single frames arranged in an equilateral triangle. This ensures the magnetic path lengths of all three core posts are completely the same and minimized, resulting in a balanced three-phase magnetic circuit.
- High Precision Manufacturing: Rolled directly on a production line, the 3D triangular wound core eliminates quality fluctuations often caused by manual lamination and stacking in planar cores.
- Enhanced Durability: The specialized body structure of the 3D wound core provides significantly better short-circuit resistance compared to conventional planar transformers.
- Efficiency: The design improves overall production efficiency while maintaining consistent, low-loss performance across all core posts.
2. Compact and Aesthetic Oil Tank
- Space-Saving Design: The oil tank adopts a near-micro triangle structure, making it much smaller and more compact than conventional rectangular tanks.
- Beautiful Appearance: Beyond its technical efficiency, the near-micro triangle tank design offers a sleek and modern industrial appearance.
- Rugged Construction: Its compact structure ensures high mechanical strength and reliable protection for the internal components.

technical parameters

S13-M.RL project enquiry and supply scope
For an S13-M.RL enquiry, provide the required transformer rating and the site conditions together. For a replacement unit, add the existing nameplate and the dimensions or interfaces that the new equipment must match.
| Request item | Details to include |
|---|---|
| Electrical configuration | Capacity, primary and secondary voltages, phases, frequency, connection requirements, and taps where specified. |
| Site and interfaces | Location, ambient conditions, altitude, access limits, terminal arrangement, and installation drawings. |
| Equipment scope | Requested accessories, monitoring or protection interfaces, drawings, and test documentation. |
| Commercial scope | Quantity, destination, delivery terms, required delivery date, and packing requirements. |
Request an itemized offer and a model-specific datasheet. Confirm the ratings, dimensions, included accessories, proposed tests, and delivery conditions in writing before ordering.
For comparison, review the SC(B) dry-type transformer and the full transformer category. The replacement planning guide can help organize the equipment supply and site work milestones.
