
30kv Oil-Immersed Transformer for Power Grid with ISO 9001 Certification. High Heat Dissipation: Insulating oil provides superior thermal conductivity for efficient cooling in large-capacity scenarios. Superior Insulation: Oil breakdown strength of 25-35kV/mm ensures reliable high-voltage resistance compared to air. Cost-Efficient Design: Lower material costs and simpler structures reduce overall production expenses. Long Maintenance Cycle: Sealed design protects against moisture; maintenance required only every 1-3 years. Strong Overload Capacity: High heat capacity allows bearing loads exceeding rated capacity during short-term peaks. Comprehensive Certifications: Meets IEC, ANSI, GB, CCC, CE, UL, GSA, GOST, and COC standards. Customizable Specifications: Core material, winding material, voltage regulation, and frequency can be customized.