Normal Use Conditions\n\n\n\n

\n
• Altitude: Does not exceed 1000 meters.\n\n\n\n
• Ambient temperature:\n
  \n
  • Maximum: +40\u2103\n\n\n\n
  • Hottest month average: +30\u2103\n\n\n\n
  • Highest annual average: +20\u2103\n\n\n\n
  • Minimum outdoor temperature: -25\u2103\n\n\n\n\n\n\n

    Type Designation\n\n\n\n

    Model	Explanation
    S	Three-phase
    11	Performance level code
    M	Fully sealed
    \u25a1	Rated capacity (kVA)
    \u25a1	Voltage level (kV)
    \u25a1	Special environment code (GY-plateau, WF-corrosion prevention, TA-dry tropics, TH-wet tropics)\n\n\n\n Product Specifications\n\n\n\n Specification Details Brand Zhengxi Model S11 Product Name Oil Immersed Power Transformer Input Voltage 10000V\/10kV Output Voltage 400V Work Efficiency 98.60% Output Accuracy \u00b12% Winding Material Silk Covered Wire Frequency 50\/60Hz Design Life 20 Years Certifications CE Certification, Third Party Quality Inspection Certification\n\n\n\n Technical Parameters of 10kV S11-M Series\n\n\n\n Distribution Transformer Specifications\n\n\n\n Capacity (kVA) High Voltage (kV) Low Voltage (kV) Connection Mode No-load Loss (kW) Load Loss (75\u2103) (kW) No-load Current (%) Impedance Voltage (%) Dimensions L\u00d7W\u00d7H (mm) Gauge (Longitudinal\/Transverse) 30 11 0.4 Yy115 0.10 0.60 2.1 4 750\u00d7490\u00d7970 450\/350 50 10.5 0.4 Dyn11 0.13 0.87 2.0 770\u00d7550\u00d71030 450\/350 63 10 0.4 0.15 1.04 1.9 800\u00d7600\u00d71040 450\/380 80 6.3 0.4 0.18 1.25 1.8 810\u00d7680\u00d71060 450\/430 100 6 0.4 0.20 1.50 1.6 820\u00d7680\u00d71100 550\/450 125 0.4 0.24 1.80 1.5 1070\u00d7700\u00d71150 550\/470\n\n\n\n (Additional capacities available up to 2500kVA, see detailed parameter table for all options.)\n\n\n\n Power Transformer Specifications\n\n\n\n Capacity (kVA) High Voltage (kV) Low Voltage (kV) Connection Mode No-load Loss (kW) Load Loss (75\u2103) (kW) No-load Current (%) Impedance Voltage (%) Dimensions L\u00d7W\u00d7H (mm) Gauge (Longitudinal\/Transverse) 200 11 6.3 Yd11 0.34 3.15 1.6 4.5 1180\u00d7740\u00d71270 660\/660 250 10.5 6 0.40 3.60 1.7 1230\u00d7780\u00d71340 315 10 3.15 0.48 4.30 1.6 1260\u00d7810\u00d71370 400 6.3 0.57 5.20 1.5 1380\u00d7900\u00d71390 500 6 0.68 6.20 1.4 1400\u00d7920\u00d71450 630 0.81 7.30 1.3 5.5 1580\u00d71020\u00d71430 820\/820\n\n\n\n (Additional capacities available up to 10000kVA, see detailed parameter table for all options.)\n\n\n\n \n\n\n\n Advantages and Features\n\n\n\n \n Efficient Design: High-grade silicon steel core for minimal energy loss.\n\n\n\n Durability: Fully sealed construction, ensuring stable operation and longevity.\n\n\n\n Safety: Enhanced insulation and rigorous testing for leak resistance.\n\n\n\n Flexibility: Customization options for special environmental conditions.\n\n\n\n\n Applications\n\n\n\n Ideal for power transmission and distribution systems in urban, rural, industrial parks, renewable energy systems, and various commercial complexes.\n\n\n\n Why Choose Zhengxi S11 Transformer?\n\n\n\n Zhengxi’s S11 transformer offers proven reliability, energy savings, and adaptability to challenging environments, backed by CE certifications and third-party inspections. This ensures consistent performance and customer confidence across applications.\n","protected":false},"excerpt":{"rendered":" Overview The S11 Oil Immersed Power Transformer from Zhengxi provides efficient and reliable power distribution, perfectly designed for diverse applications in various environments. Known for its exceptional performance, durability, and high efficiency, the S11 transformer series supports both industrial and commercial power distribution requirements. Normal Use Conditions Type Designation Model Explanation S Three-phase 11 Performance […]\n","protected":false},"author":1,"featured_media":623,"comment_status":"open","ping_status":"open","sticky":true,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[24],"tags":[],"class_list":["post-352","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-oil-immersed-transformer"],"acf":[],"yoast_head":"\n