China Industrial-Grade 3D Triangular Rolled Core Transformer for Power Supply Systems Manufacturer, Factories

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China Industrial-Grade 3D Triangular Rolled Core Transformer for Power Supply Systems Manufacturer, Factories

This 3D triangular wound core transformer stands out with its advanced stereo core structure, delivering exceptional energy efficiency and ultra-low power lossâ€”critical for optimizing power distribution systems. Built with high-quality magnetic materials, it ensures stable voltage output, minimal operational noise, and long-term durability, making it ideal for industrial workshops, commercial buildings, and residential communities. Its compact design saves installation space, while eco-friendly manufacturing aligns with green energy standards. Perfect for reliable, efficient power transmission in diverse low-to-medium voltage applications.

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Product Description

S13 and S11 Product Specification

Rated capacity KVA	Voltage combination and tap range			Connection group symbol	No-load loss		No-load current	Load loss	Short-circuit impedance %
Rated capacity KVA	High pressure KV	Tapping range %	Low pressure KV	Connection group symbol	S13	S11	No-load current	Load loss	Short-circuit impedance %
30	6 / 6.3 / 10 / 10.5 / 11	±5	0.4	Dyn11 Yzn11 Yyn0	80	100	0.30	630/600	4.0
50					100	130	0.24	910/870	4.0
63					110	150	0.23	1090/1040	4.0
80					130	180	0.22	1310/1250	4.0
100					150	200	0.21	1580/1500	4.0
125					170	240	0.20	1890/1800	4.0
160					200	280	0.19	2310/2200	4.0
200					240	340	0.18	2730/2600	4.0
250					290	400	0.17	3200/3050	4.0
315					340	480	0.16	3830/3650	4.0
400					410	570	0.16	4520/4300	4.0
500					480	680	0.16	5410/5150	4.0

Detail Display

Applications of 3D Triangular Wound Core Transformer

Power Distribution Networks: Integrated into urban and rural medium/low-voltage power grids, it efficiently steps down high-voltage electricity to usable levels for residential communities, ensuring stable power supply with ultra-low energy loss.

Industrial Facilities: Deployed in manufacturing workshops (machinery, electronics, textiles) and industrial parks, it provides reliable voltage regulation to support continuous operation.

Commercial Buildings: Used in shopping malls, office towers, and hotels for HVAC systems, elevators, and lighting, featuring a low-noise design suitable for public environments.

Renewable Energy Systems: Paired with solar or wind power plants, it converts unstable renewable energy into grid-compatible electricity.

Product Display

Core Advantages

1. Optimization of Magnetic Circuit

Seamless core layers for uniform magnetic circuit distribution.

Magnetic flux direction aligns perfectly with silicon steel sheet orientation.

Symmetrical three-phase magnetic circuit ensures balanced current.

2. Energy Efficiency & Low Loss

Iron loss reduced by 10-20% compared to laminated cores.

No-load loss is 25-35% lower than national standards.

Maximum load current can be reduced by up to 92%.

3. Superior Noise Reduction

Continuous rolling process eliminates seams and joint vibration noise.

Reasonable magnetic density design greatly reduces operation noise.

4. Advanced Thermal Management

3D chimney-shaped coils create strong cross-ventilation for heat radiation.

Ultra-low self-heat generation due to minimal no-load current.

5. Compact & Secure Design

Body occupied area is 10-15% less than traditional products.

Integrated core and coil design provides natural anti-theft protection.

Frequently Asked Questions

Q1: What are the main benefits of a 3D Triangular Wound Core? A: It offers significant energy savings, reduced no-load losses (25-35% lower), much lower noise levels, and a more compact footprint compared to traditional laminated cores.

Q2: How does the S13 model compare to the S11? A: The S13 model is designed for even higher efficiency with lower no-load loss and no-load current compared to the S11 series, meeting stricter modern energy standards.

Q3: Is this transformer suitable for residential areas? A: Yes, its special 3D wound core design minimizes vibrations and noise, making it ideal for urban residential grids and indoor commercial installations.

Q4: What makes this design "anti-theft"? A: The copper coil is wound tightly onto the iron core in a way that makes it extremely difficult to remove without large-scale professional industrial equipment.

Q5: How does the 3D structure improve heat dissipation? A: The triangular arrangement creates a natural chimney effect between the coils, promoting air circulation and allowing heat to radiate efficiently from the inner bevels.

Q6: Can these transformers be used with renewable energy? A: Absolutely. They are frequently paired with solar and wind power systems to stabilize and convert renewable energy output for grid integration.