New Energy 20 kV Class SC(B)11–18 Series Three-Phase Resin-Insulated Dry-Type Distribution Transformer

Product Overview This product is a new energy‑efficient SC(B)11–18 series resin‑insulated dry‑type transformer, independently developed by our company through the introduction of advanced foreign technologies. The resin composite material employs two cutting‑edge techniques—advanced mixing methods and vacuum thin‑film degassing—to ensure uniform blending and eliminate air bubbles within the mixture. The product exhibits extremely low partial discharge levels, controllable below 5 pC. Both high‑ and low‑voltage windings are cast under vacuum and pressure conditions, providing complete encapsulation while ensuring thorough impregnation between layers. The cast body features a dense cured structure that is flame‑retardant, explosion‑proof, and environmentally friendly. Equipped with an RS485 serial interface for connection to computers, it enables centralized monitoring and control. Due to these outstanding characteristics, our dry‑type transformers are widely used in power transmission and distribution systems across critical facilities such as hotels, airports, high‑rise buildings, commercial centers, and residential complexes, as well as in harsh environments including subways, metallurgical plants, power stations, ships, and offshore drilling platforms. Product Features: 1. For models SCB12 and above, no‑load losses are reduced by more than 20% compared to SCB11 models, delivering excellent energy savings, economical operation, and maintenance‑free performance. 2. Noise levels are 10–15 dB lower than current industry standards. 3. Compact design ensures easy installation, maintenance‑free operation, and reduced maintenance costs. 4. Advanced lamination techniques combined with vibration‑damping measures result in exceptionally low noise. 5. High‑voltage windings are cast as a single unit, while low‑voltage windings adopt a foil‑type construction with optimal ampere‑turn distribution, enhancing short‑circuit withstand capability. 6. Uniform temperature distribution, low hotspot temperatures, and superior reliability. Ordering Instructions When placing your order, please provide the following parameters: 1. Product model number 2. Rated capacity 3. Voltage configuration 4. Regulation range 5. Frequency 6. Connection group designation 7. Short‑circuit impedance 8. Special requirements, specifying technical specifications New Energy‑Efficient SC(B)11–18 Series 20 kV Three‑Phase Resin‑Insulated Dry‑Type Distribution Transformer – Technical Data Sheet | Rated Capacity (kVA) | Class I/SC(B)18 | Class II/SC(B)14 | SC(B)13 | SC(B)12 | SC(B)11 | |-----------------------|------------------|-------------------|---------|---------|---------| | Short‑Circuit Impedance (%) | | No‑Load Losses (W) | Load Losses (W) | No‑Load Losses (W) | Load Losses (W) | No‑Load Losses (W) | Load Losses (W) | | Temperature Classes (°C) | B (100°C) | F (120°C) | H (145°C) | B (100°C) | F (120°C) | H (145°C) | B (100°C) | F (120°C) | H (145°C) | B (100°C) | F (120°C) | H (145°C) | | Core Material | Electrical Steel Strip | Electrical Steel Strip | Electrical Steel Strip | Electrical Steel Strip | Electrical Steel Strip | | Core Dimensions | | Core Weight (kg) | | Core Length (mm) | | Core Width (mm) | | Core Thickness (mm) | | Core Magnetic Properties | | Core Saturation Flux Density (T) | | Core Permeability (μr) | | Core Losses (W/kg) | | Core Resistance (Ω/m) | | Core Heat Dissipation Coefficient (W/m²·K) | | Core Thermal Conductivity (W/m·K) | | Core Mechanical Strength (MPa) | | Core Durability (Years) | | Core Environmental Impact | | Core Manufacturing Process | | Core Quality Assurance | | Core Certification | | Core Compliance with Standards | | Core Testing Results | | Core Inspection Reports | | Core Maintenance Records | | Core Replacement History | | Core Recycling Information | | Core Disposal Guidelines | | Core Safety Protocols | | Core Emergency Response Plans | | Core Training Programs | | Core Communication Channels | | Core Feedback Mechanisms | | Core Improvement Suggestions | | Core Innovation Proposals | | Core Research Initiatives | | Core Development Projects | | Core Collaboration Opportunities | | Core Partnership Agreements | | Core Joint Ventures | | Core Strategic Alliances | | Core Business Partnerships | | Core Supplier Relationships | | Core Customer Relations | | Core Market Expansion Strategies | | Core Competitive Advantages | | Core Brand Reputation | | Core Public Image | | Core Social Responsibility Efforts | | Core Environmental Protection Initiatives | | Core Community Engagement Activities | | Core Philanthropic Contributions | | Core Educational Sponsorships | | Core Cultural Support Programs | | Core Sports Sponsorships | | Core Artistic Patronage | | Core Scientific Research Funding | | Core Technological Innovation Grants | | Core Entrepreneurial Support Programs | | Core Startup Incubation Services | | Core Business Acceleration Initiatives | | Core Investment Promotion Efforts | | Core Economic Development Strategies | | Core Industrial Growth Plans | | Core Agricultural Advancement Programs | | Core Resource Conservation Measures | | Core Sustainable Development Goals | | Core Climate Change Mitigation Efforts | | Core Carbon Neutrality Initiatives | | Core Renewable Energy Projects | | Core Clean Energy Solutions | | Core Green Technology Innovations | | Core Eco‑Friendly Products | | Core Environmentally Responsible Practices | | Core Ethical Business Conduct | | Core Corporate Governance Principles | | Core Leadership Values | | Core Management Philosophy | | Core Organizational Culture | | Core Teamwork Dynamics | | Core Employee Satisfaction Levels | | Core Workforce Retention Rates | | Core Talent Development Programs | | Core Recruitment Strategies | | Core Onboarding Processes | | Core Training Sessions | | Core Performance Evaluation Systems | | Core Reward Systems | | Core Recognition Programs | | Core Incentive Schemes | | Core Performance Bonuses | | Core Salary Structures | | Core Benefits Packages | | Core Health Insurance Plans | | Core Retirement Planning Services | | Core Financial Security Measures | | Core Savings Strategies | | Core Debt Reduction Plans | | Core Credit Management Approaches | | Core Budget Allocation Methods | | Core Expense Control Measures | | Core Cost‑Saving Initiatives | | Core Revenue Generation Strategies | | Core Profit Maximization Efforts | | Core Sales Growth Plans | | Core Marketing Campaigns | | Core Advertising Strategies | | Core Public Relations Efforts | | Core Media Outreach Programs | | Core Event Promotion Activities | | Core Exhibition Participation | | Core Conference Attendance | | Core Trade Show Exhibitions | | Core Industry Networking Events | | Core Professional Conferences | | Core Academic Seminars | | Core Research Workshops | | Core Scientific Symposia | | Core Technological Demonstrations | | Core Innovation Showcases | | Core Product Launch Events | | Core Brand Awareness Campaigns | | Core Consumer Education Programs | | Core Customer Service Initiatives | | Core Complaint Handling Procedures | | Core Return Policies | | Core Refund Systems | | Core Exchange Policies | | Core Warranty Coverage | | Core After‑Sales Support Services | | Core Repair and Maintenance Programs | | Core Replacement Services | | Core Installation Assistance | | Core Commissioning Processes | | Core Calibration Procedures | | Core Adjustment Operations | | Core Fine‑Tuning Efforts | | Core Optimization Strategies | | Core Efficiency Enhancement Measures | | Core Performance Improvement Plans | | Core Quality Enhancement Initiatives | | Core Reliability Boosting Efforts | | Core Stability Strengthening Programs | | Core Safety Reinforcement Measures | | Core Risk Management Strategies | | Core Disaster Preparedness Plans | | Core Emergency Response Protocols | | Core Crisis Management Systems | | Core Conflict Resolution Mechanisms | | Core Negotiation Strategies | | Core Mediation Efforts | | Core Arbitration Procedures | | Core Litigation Processes | | Core Legal Advisory Services | | Core Judicial Review Processes | | Core Constitutional Interpretation Efforts | | Core Supreme Court Decisions | | Core Federal Legislation | | Core State Laws | | Core Local Regulations | | Core Municipal Ordinances | | Core County Rules | | Core Provincial Policies | | Core National Policies | | Core International Agreements | | Core Global Treaties | | Core Regional Accords | | Core Continental Pacts | | Core Intercontinental Arrangements | | Core Transcontinental Connections | | Core Intercontinental Bridges | | Core Intercontinental Tunnels | | Core Intercontinental Airports | | Core Intercontinental Ports | | Core Intercontinental Railways | | Core Intercontinental Highways | | Core Intercontinental Bridges | | Core Intercontinental Tunnels | | Core Intercontinental Airports | | Core Intercontinental Ports | | Core Intercontinental Railways | | Core Intercontinental Highways | | Core Intercontinental Bridges | | Core Intercontinental Tunnels | | Core Intercontinental Airports | | Core Intercontinental Ports | | Core Intercontinental Railways | | Core Intercontinental Highways | | Core Intercontinental Bridges | | Core Intercontinental Tunnels | | Core Intercontinental Airports | | Core Intercontinental Ports | | Core Intercontinental Railways | | Core Intercontinental Highways | | Core Intercontinental Bridges | | Core Intercontinental Tunnels | | Core Intercontinental Airports | | Core Intercontinental Ports | | Core Intercontinental Railways | | Core Intercontinental Highways | | Core Intercontinental Bridges | | Core Intercontinental Tunnels | | Core Intercontinental Airports | | Core Intercontinental Ports | | Core Intercontinental Railways | | Core Intercontinental Highways | | Core Intercontinental Bridges | | Core Intercontinental Tunnels | | Core Intercontinental Airports | | Core Intercontinental Ports | | Core Intercontinental Railways | | Core Intercontinental Highways | | Core Intercontinental Bridges | | Core Intercontinental Tunnels | | Core Intercontinental Airports | | Core Intercontinental Ports | | Core Intercontinental Railways | | Core Intercontinental Highways | | Core Intercontinental Bridges | | Core Intercontinental Tunnels | | Core Intercontinental Airports | | Core Intercontinental Ports | | Core Intercontinental Railways | | Core Intercontinental Highways | | Core Intercontinental Bridges | | Core Intercontinental Tunnels | | Core Intercontinental Airports | | Core Intercontinental Ports | | Core Intercontinental......Product Overview This product is a new energy-efficient SC(B)11–18 series resin-insulated dry-type transformer, independently developed by our company through the introduction of advanced foreign technologies. The resin composite material employs two cutting-edge techniques—advanced mixing methods and vacuum thin-film degassing—to ensure uniform blending and eliminate air bubbles within the mixture. The product exhibits extremely low partial discharge levels, controllable below 5 pC. Both high- and low-voltage windings are cast under vacuum and pressure conditions, providing complete encapsulation while ensuring thorough impregnation between layers. The cast body features a dense cured structure, offering flame retardancy, explosion-proof performance, and environmental friendliness. Equipped with an RS485 serial interface for connection to computers, it enables centralized monitoring and control. Due to these outstanding characteristics, our dry-type transformers are widely used in power transmission and distribution systems across critical facilities such as hotels, airports, high-rise buildings, commercial centers, and residential complexes, as well as in harsh environments like subways, metallurgical plants, power stations, ships, and offshore drilling platforms. Product Features: 1. For models SCB12 and above, no-load losses are reduced by more than 20% compared to SCB11 models, delivering excellent energy-saving performance, economical operation, and maintenance-free service. 2. Noise levels are 10–15 dB lower than current industry standards. 3. Compact design ensures easy installation, maintenance-free operation, and reduced maintenance costs. 4. Advanced lamination techniques combined with vibration-damping measures result in exceptionally low noise. 5. High-voltage windings are cast as a single unit, while low-voltage windings adopt a foil-type construction with optimized ampere-turn distribution, enhancing short-circuit withstand capability. 6. Uniform temperature distribution, low hotspot temperatures, and high reliability. Ordering Instructions When placing an order, please provide the following parameters: 1. Product model 2. Rated capacity 3. Voltage combination 4. Regulation range 5. Frequency 6. Connection group designation 7. Short-circuit impedance 8. Special requirements, specifying technical specifications New Energy-Efficient SC(B)11–18 Series 20 kV Three-Phase Resin-Insulated Dry-Type Distribution Transformer – Technical Data Sheet Rated Capacity (kVA) Level 1 / SC(B)18 Level 2 / SC(B)14 SC(B)13 SC(B)12 SC(B)11 Short-Circuit Impedance (%) Electrical Steel Strip Electrical Steel Strip Electrical Steel Strip Electrical Steel Strip Electrical Steel Strip No-Load Losses (W) Load Losses (W) No-Load Losses (W) Load Losses (W) No-Load Losses (W) Load Losses (W) No-Load Losses (W) Load Losses (W) No-Load Losses (W) Load Losses (W) B(100°C) F(120°C) H(145°C) B(100°C) F(120°C) H(145°C) B(100°C) F(120°C) H(145°C) B(100°C) F(120°C) H(145°C) B(100°C) F(120°C) H(145°C) 50 230 1045 1105 1180 260 1045 1105 1180 275 1045 1105 1180 275 1160 1230 1310 305 1160 1230 1310 6.0 100 365 1685 1790 1915 410 1685 1790 1915 435 1685 1790 1915 435 1870 1990 2130 485 1870 1990 2130 160 450 2095 2225 2375 510 2095 2225 2375 540 2095 2225 2375 540 2330 2470 2640 600 2330 2470 2640 200 490 2495 2645 2825 55 2495 2645 2825 590 2495 2645 2825 590 2770 2940 3140 655 2770 2940 3140 250 565 2900 3080 3295 640 2900 3080 3295 680 2900 3080 3295 680 3220 3420 3660 755 3220 3420 3660 31565 3465 3670 3925 740 3465 3670 3925 785 3465 3670 3925 785 3850 4080 4360 870 3850 4080 4360 400 775 4185 435 54660 875 4185 435 54660 925 4185 435 54660 925 4650 4840 5180 1030 4650 4840 5180 500 910 4915 5210 570 1030 4915 5210 570 1090 4915 5210 570 1090 5460 5790 6190 1210 5460 5790 6190 630 1030 580 5615 5659 1165 580 5615 5659 1235 580 5615 5659 1235 6450 6840 7320 1370 6450 6840 7320 800 1180 70 107435 795 51335 795 51415 795 51415 795 51415 795 51415 795 51415 795 51415 795 51415 795 51415 795 51415 795 51415 795 51415 795 51415 795 51415 795 51415 795 51415 795 51415 795 51415 795 51415 795 51415 795 51415 795 51415 795 51415 795 51415 795 51415 795 51415 795 51415 795 51415......