Additional Features and AdvantagesMaintenance-free to minimal-maintenance operation; self-extinguishing insulation system; suitable for diverse environmental conditions; rated for voltage classes up to 66 kV, with Basic Insulation Level (BIL) up to 325 kV, and partial discharge level <10 pC; high overload capability; lower installation cost compared to oil-immersed transformersCurrent Dimensional Ranges and Rated CapabilitiesRated Capacity: 30–50,000 kVA; High-Voltage Side Rated Voltage: up to 66 kV; Low-Voltage Side Rated Voltage: 0.4 kV or other; Phase Configuration: Single-phase / Three-phase; Frequency: 50 Hz / 60 Hz; Vector Group: Dyn11, Yyn0, etc.; Temperature Rise Limit: 80 K, 100 K, 125 K; Insulation Class: Class F or Class H; Degree of Protection (IP Rating): IP00, IP20, IP23, IP32, etc.; Cooling Method: Air Natural (AN) or Air Natural / Air Forced (AN/AF)
Product Series ClassificationSpecialty Dry-Type Transformers — Standard Dry-Type TransformersProduct Series NamesSpecialty Dry-Type Transformers:
Rail Transit Regenerative Energy Feedback Transformer
Rail Transit Traction Rectifier Transformer
Rail Transit Bidirectional Convertible Transformer
Polysilicon Specialty Transformer
Photovoltaic (PV) Generation Dry-Type Transformer
Wind Power Generation Dry-Type Transformer
Offshore Platform Dedicated Dry-Type Transformer
Three-Phase / Single-Phase Excitation Rectifier Transformer
Gas Turbine Startup Isolation Transformer
Pumped Storage Input/Output Transformer
Multipulse Phase-Shifting Rectifier Transformer
Standard Dry-Type Transformers:
Dry-Type Distribution Transformer
North American Standard Series Dry-Type Transformer
Amorphous Alloy Dry-Type Transformer
Rail Transit Power Transformer
BrandJST
Product details
Application Scenarios: Targeted at transformer/distribution equipment manufacturing, repair workshops, on-site inspection, and material handling in Indonesia.
Product Configuration: P-281; Multiple models available; 66 kV, 325 kV, 50,000 kV, 0.4 kV, 50 Hz, 60 Hz, IP00.
Indonesia-Specific Adaptation: In humid tropical environments, attention must be paid to insulation class, condensation prevention, and thermal dissipation; for coastal projects, verify salt mist corrosion resistance; for remote island projects, pre-plan spare parts inventory and lifting/transportation logistics.
Requirement Confirmation
Verify application scenario, rated parameters, quantity, and engineering drawings.
Factory Matching
Review supplier capacity, certifications, and production scheduling.
Order Transaction
Confirm commercial terms, contract execution, and documentation checklist.
Shipment Control
Track packaging status, inspection records, and logistics progress.
