3 Phase Step Up Industrial Electrical Oil Transformers Medium Voltage Instrument Transformers
Industrial-grade medium voltage instrument transformers designed for power distribution systems with superior efficiency and reliability.
- International Certifications: Compliant with IEC, ANSI, and BS standards
- Full factory testing including electrical performance verification
- Vacuum-dried for superior insulation reliability
- CE and ISO9001 certified with type test certificates available
- Energy-efficient S20 type secondary oil-immersed design
| Rated Capacity (KVA) | Vector Group | Voltage Combination | No-load Loss | Load Loss | Impedance |
|---|---|---|---|---|---|
| 30 | Yyn0 / Dyn11 | 10/6.3/6 ±5% ±2X2.5% | 70 | 505/480 | 4.0 |
| 50 | 90 | 730/695 |
- Professional 30+ senior engineers offering 24/7 support with 30-minute response time
- 100,000m² factory with 250 workers and 30+ engineers
- 4 production lines with 10,000+ sets annual capacity
- 100% OQC testing with 25 detection parameters
- 15 years power transformer design and production experience
- Compliance with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standards
- Global on-site technical support available
HENTG POWER is a professional designer, manufacturer and installer of power system solutions worldwide. Founded in 2011 with a 100,000 square meter facility, we specialize in reliable, high-performance solutions for global power systems.
We conduct pre-production sampling, final inspection before shipment, and provide QC & test reports. We accept Factory Acceptance Tests (FAT) and offer a 2+ year guarantee service. Our factory produces oil and dry type distribution transformers up to 500KV 480MVA, GIS, switchgear, and substations compliant with international standards.
We maintain a professional drawing and technical team capable of confirming all drawing contents within 7 days. Our technical team includes 30+ senior engineers providing 24/7 support with 30-minute response times.
We accept OEM requests and negotiate business payment terms to meet customer requirements.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.