Product Catalog
Six core equipment pillars — oil-immersed transformers, dry-type transformers, compact substations, switchgear, isolation transformers, and instrument transformers.
Total Products
531
Switchgear & Control · Low Voltage (GCK/GCS/MNS)
This ip40 low voltage modular power distribution cabinet is intended for low-voltage power distribution, feeder management, and plant-side...
Oil-Immersed Transformers · Custom & Industrial Oil
This 250 kva /400v three-phase oil distribution transformer is configured for a specific operating condition, application environment, or project...
Dry-Type Transformers · Special Voltage Dry-Type
This 250 kva /480v three-phase dry distribution transformer is designed for indoor power distribution where safety, low maintenance, and practical...
Compact Substations · American Type (ANSI)
3000 kVA / heavy-duty three-phase pad-mounted transformer engineered for utility-scale solar farms, wind parks, and major multi-megawatt...
Switchgear & Control · Low Voltage (GCK/GCS/MNS)
This three-phase emergency power distribution switchgear - 1250a is designed for medium-voltage distribution, feeder control, and switching duty...
Isolation Transformers · VPI & Isolation
This 500 kva three-phase dry-type isolation transformer is designed for indoor power distribution where safety, low maintenance, and practical...
Oil-Immersed Transformers · Custom & Industrial Oil
This 100 kva /400v three-phase oil distribution transformer is configured for a specific operating condition, application environment, or project...
Dry-Type Transformers · Special Voltage Dry-Type
This 100 kva /480v three-phase dry distribution transformer is designed for indoor power distribution where safety, low maintenance, and practical...
Compact Substations · American Type (ANSI)
1500 kVA to 480Y/277V three-phase compartmental pad-mounted transformer for heavy industrial facilities, renewable solar inverter stations, and...
Switchgear & Control · Low Voltage (GCK/GCS/MNS)
This three-phase main low voltage distribution panel (mlvdp) - 2500a is intended for low-voltage power distribution, feeder management, and...
Isolation Transformers · VPI & Isolation
This 250 kva three-phase dry-type isolation transformer is designed for indoor power distribution where safety, low maintenance, and practical...
Oil-Immersed Transformers · Custom & Industrial Oil
This 500 kva /400v three-phase oil distribution transformer is configured for a specific operating condition, application environment, or project...
Factory Facility & Verification
Direct visual proof of XinHuan's manufacturing capability in Hefei, China. Unedited photographs showing our finished distribution transformer workshop, marked finished products area, cast resin dry-type stock, and export container loading.
Real completed units staged in orderly rows, ready for final project inspection, FAT witnessing, and international dispatch.
F/H-class cast resin coils and harmonic mitigation dry-type distribution transformers in stock.
Clear production-stage segregation and routine quality verification for procurement teams prior to container packaging.
Precision silicon steel core stacking, copper coil winding assembly, and tank fabrication.
Heavy-duty vacuum autoclave drying process ensuring zero residual moisture in coil insulation.
Direct container packing and heavy-duty ocean freight loading outside our Hefei facility.
Quality & Compliance
Every transformer, compact substation, and switchgear unit is engineered under audited ISO quality management systems and type-tested according to IEC 60076 and ANSI C57 international standards.
Certified Quality Management System covering design, coil winding, vacuum drying, oil filling, and routine testing of 10kV–35kV distribution transformers.
Environmental Management System certifying low-loss eco-designed core assemblies, zero PCB insulation oil, and environmentally safe production controls.
Occupational Health and Safety Management System ensuring safety containment in high-voltage testing bays and factory assembly protocols.
Complete routine and type test records (temperature rise, impulse voltage withstand, short-circuit withstand) conducted at CNAS-accredited national research institutes.
On-site factory audit certificate by SGS / Made-in-China, verifying manufacturing premises, export capacity, assembly lines, and legal qualification.
Verified annual supply performance and delivery certificate for overseas power grid EPC and industrial infrastructure projects (Mozambique, Nigeria, Kenya, SEA).
FACTORY & TESTING WALKTHROUGHS
Factory tours, high-voltage routine test procedures, and production walkthroughs straight from our Hefei manufacturing base.
Hefei manufacturing base, automated workshops, and high-voltage testing laboratory.
100% IEC 60076 voltage ratio, winding resistance, and dielectric routine testing.
Epoxy resin vacuum casting, partial discharge testing, and temperature monitoring.
Precision copper winding, silicon steel core stacking, and vacuum drying chambers.
Automated coil winding, precision core stacking, and vacuum drying chambers.
Vacuum circuit breakers, copper busbar routing, and relay protection cabinets.
Prefabricated kiosk substation panel wiring, RMU integration, and LV distribution.
Copper foil winding, vacuum resin casting molds, and core-coil assembly.
Engineering Reference Silo
