JDZX10-10A Voltage Transformer from China's Jinhand Electrical complies with GB/T 20840.1,3 and IEC 61869-1,3. As a leading manufacturer and factory supplier, we provide reliable indoor/outdoor units with extended lifespan, designed for 50/60Hz systems in various environmental conditions.
1.Standards Compliance:Fully complies with GB/T 20840.1, 3 and IEC 61869-1, 3 standards, ensuring safety and reliability in various applications.
2.Wide Operating Temperature Range:Functions effectively in ambient temperatures from -5℃ to +40℃, suitable for diverse environmental conditions.
3.Versatile Insulation Levels:Provides insulation levels of 12/42/75 kV and 7.2/30/60 kV, allowing flexibility for different operational needs.
| Rated voltage ratio | Accuracy class | Rated output | Limit output |
| 6/3/0.1/3/0.1/3 | 0.2/6P(3P) | 15/50 | 150 |
| 10/3/0.1/3/0.1/3 |
1.Power Factor Efficiency:Features a power factor of cosφ = 0.8, which optimizes energy consumption during operation.
2.Frequency Compatibility:Capable of supporting rated frequencies of 50 Hz or 60 Hz, enabling easy integration into various electrical systems.
1.Dual National and International Standard Certification: Strictly complies with GB/T 20840.1,3 and IEC 61869-1,3 standards, ensuring product safety and interoperability globally.
2.Wide Temperature Adaptation: Operates effectively within an ambient temperature range of -5℃ to +40℃, suitable for various climatic conditions with high stability.
3.Multiple Insulation Level Options: Offers two insulation configurations: 12/42/75 kV and 7.2/30/60 kV, meeting insulation requirements for different voltage level systems.
4.High-Precision Measurement: Supports accuracy classes of 0.2 and 6P/3P for protection, suitable for both metering and protection applications.
5.Dual-Frequency Compatibility: Rated frequency compatible with both 50Hz and 60Hz power systems, adaptable to various domestic and international grid standards.
1.Low Power Consumption and High Efficiency: Power factor cosφ = 0.8 ensures high operational efficiency, reducing system losses over long-term use.
2.Long Lifespan Design: Utilizes high-quality silicon steel sheets and insulating materials with low temperature rise and slow aging, extending service life.
3.Maintenance-Free Structure: Fully enclosed design, dustproof and moisture-proof, minimizing on-site maintenance needs.
4.Standardized Interfaces: Standardized output terminals facilitate integration into existing monitoring and protection systems, reducing modification costs.
1.Compact and Lightweight: Compact structure and light weight facilitate transportation and on-site handling.
2.Indoor/Outdoor Versatility: Suitable for both indoor and outdoor installation with good protective performance.
3.Flexible Installation: Supports cabinet fixing or pillar mounting, with installation drawings and guidance provided.
4.Global Packaging Standards: Uses shockproof and moisture-resistant packaging suitable for long-distance sea and land transport.
1.High Insulation Reliability: Multi-layer insulation structure with low partial discharge levels and excellent voltage withstand performance.
2.Environmental Interference Resistance: Adapts to complex environments such as humidity and pollution, with high mechanical strength and vibration resistance.
3.Excellent Temperature Rise Control: Temperature rise under rated load is below standard limits, ensuring long-term stable operation.
4.Strong Overload Capacity: Possesses certain short-term overload capability to adapt to grid fluctuations.
1.Automated Winding Process: Employs CNC winding equipment to ensure coil precision and consistency.
2.Vacuum Impregnation Treatment: Insulation materials undergo vacuum pressure impregnation to enhance insulation strength and moisture resistance.
3.Full-Range Electrical Testing: Each transformer undergoes ratio, polarity, error, and withstand voltage tests.
4.Rigorous Aging Tests: Simulates long-term operating conditions for temperature rise and insulation aging verification.
1.Low-Loss Core Material: Uses high-permeability, low-loss silicon steel sheets to reduce no-load losses.
2.Oil-Free Design: Dry-type insulation structure eliminates oil leakage risks and is environmentally friendly.
3.Recyclable Material Application: Main structural materials are recyclable, supporting circular economy principles.
4.High Energy Efficiency Rating: Overall energy efficiency exceeds industry averages, contributing to grid energy conservation.
1.Over a Decade of Transformer Specialization: Focused on R&D and manufacturing of voltage and current transformers with deep technical accumulation.
2.Full-Process Quality Control: Implements strict inspections from raw materials to finished products to ensure each unit's reliability.
3.Flexible Customization Services: Supports customization of special ratios, accuracy classes, insulation levels, and dimensions.
4.Global Project Application Experience: Products exported to over 30 countries, applicable in power, industrial, new energy, and other sectors.
1.Pre-Sales Technical Consultation: Free selection support, technical parameter interpretation, and solution design.
2.Installation Guidance Services: Provides installation manuals, video tutorials, and remote technical support.
3.After-Sales Quick Response: Establishes a dedicated technical support hotline, responding to customer inquiries within 48 hours.
4.Quality Assurance Commitment: Products come with an 18-month warranty and lifetime maintenance support.
1."In our substation renovation project, the JDZX10-10A demonstrated stable accuracy and easy installation, fully meeting our metering and protection needs."
2."Products exported to the Middle East withstood high-temperature tests and operated without failure for three years."
3."Excellent cost-performance ratio and professional service make them our long-term transformer supplier."
After ten-plus years of strategic development, Jinhand has become one of the foremost manufacturers and suppliers of electrical equipment in China. Our factory is outfitted with a wide range of advanced technologies and machinery, and we encourage you to order our premium, reasonably priced products made in China.
Address
No. 188, Wei 15th Road, Yueqing City, Wenzhou City, Zhejiang Province, China
