Finished Transformer Workshop
Real completed units staged in orderly rows, ready for final project inspection, FAT witnessing, and international dispatch.
Country Landing Page · Indonesia
20kV / 33kV Transformer & Package Substation Supplier for Indonesia
China factory-direct 20kV/33kV oil-immersed distribution transformers, cast resin dry-type transformers, and prefabricated compact substations for Indonesian buyers seeking 500kVA, 1000kVA, 2000kVA, and 2500kVA power equipment for Kawasan Industri, smelters, property, and PLN grid projects.
Factory-direct quotes from $1,800 USD
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Indonesia
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Factory Direct
100% FAT
20kV PLN Standard
Voltage Class
50–3150kVA
Core Range
50Hz
Frequency
IEC 60076
Design Reference
Factory Facility & Verification
Real Completed Transformers & Factory Workshop
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.
Dry-Type Transformer Bay
F/H-class cast resin coils and harmonic mitigation dry-type distribution transformers in stock.
Finished Products Area
Clear production-stage segregation and routine quality verification for procurement teams prior to container packaging.
Active Assembly Floor
Precision silicon steel core stacking, copper coil winding assembly, and tank fabrication.
Vacuum Autoclave Drying
Heavy-duty vacuum autoclave drying process ensuring zero residual moisture in coil insulation.
Export Preparation & Shipping
Direct container packing and heavy-duty ocean freight loading outside our Hefei facility.
Quality & Compliance
Certified B2B Manufacturing & Laboratory Performance
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.
IAF / CNAS Accredited
ISO 9001:2015 Quality System
Certified Quality Management System covering design, coil winding, vacuum drying, oil filling, and routine testing of 10kV–35kV distribution transformers.
Environmental System
ISO 14001:2015 Environmental
Environmental Management System certifying low-loss eco-designed core assemblies, zero PCB insulation oil, and environmentally safe production controls.
Occupational Health
ISO 45001:2018 Safety System
Occupational Health and Safety Management System ensuring safety containment in high-voltage testing bays and factory assembly protocols.
CNAS Lab Type Tests
IEC 60076 & GB Type Tests
Complete routine and type test records (temperature rise, impulse voltage withstand, short-circuit withstand) conducted at CNAS-accredited national research institutes.
SGS Audited Supplier
SGS Verified Manufacturer Audit
On-site factory audit certificate by SGS / Made-in-China, verifying manufacturing premises, export capacity, assembly lines, and legal qualification.
≥180 Units/Yr Export
International Delivery Certificate
Verified annual supply performance and delivery certificate for overseas power grid EPC and industrial infrastructure projects (Mozambique, Nigeria, Kenya, SEA).
Indonesia Market Focus
Factory-Direct Oil-Immersed Distribution Supply
XinHuan manufactures 20kV and 33kV power distribution equipment compliant with PT PLN (Persero) SPLN standards and IEC 60076, including 20kV hermetically sealed oil transformers for Kawasan Industri (industrial estates in Cikarang, Karawang, Surabaya), cast resin dry-type transformers for Jakarta office towers, and prefabricated compact substations (Gardu Distribusi / Kiosk Type).
We produce 100kVA to 2500kVA distribution transformers, medium-voltage switchgear (20kV SF6 RMU / Air-Insulated Metal Clad), and substations at our Hefei factory, offering direct ocean freight to Tanjung Priok (Jakarta), Tanjung Perak (Surabaya), or Belawan (Medan).
Product Specification Table
| Product | Oil-Immersed Distribution Transformer |
|---|---|
| Voltage | 20kV PLN Standard |
| Capacity | 50kVA–2500kVA |
| Frequency | 50Hz |
| Phase | Three phase |
| Cooling | ONAN (Oil Natural Air Natural) |
| Insulation | Class A Mineral Oil |
| Enclosure | Hermetically Sealed Corrugated Tank |
| Standard | IEC 60076 / ANSI C57.12.00 |
| Vector group | Dyn11 / Yyn0 / customized |
| Tap changer | Off-circuit tap changer (±2×2.5%) |
| Winding | Copper / aluminum |
| LV voltage | 0.4kV / 0.415kV / customized |
| Installation | Outdoor pad-mount / pole-mount / indoor |
Choose a Starting Model
Recommended Transformer Configurations Indonesia
These are real XinHuan product records selected for the 20kV / 33kV, 50kVA to 3150kVA scope for Indonesia projects. Open a model to compare its build, then request an exact project configuration.
Oil-Immersed Transformers · Distribution
1000 kVA 33kV S11 Three-Phase Oil-Immersed Distribution Transformer
1000kVA 20kV / 33kV Hermetically Sealed Oil Transformer
PLN SPLN compliant 20kV distribution unit for factory power networks, smelters, and Kawasan Industri industrial estates.
This 1000 kVA oil-immersed distribution transformer is designed for dependable power distribution in utility, industrial, and commercial networks....
1000 kVA
Medium Voltage
Dry-Type Transformers · Special Voltage Dry-Type
1000 kVA 20kV Three-Phase Cast Resin Dry Transformer
1000kVA 20kV Cast Resin Dry-Type Transformer (PLN Grid Fit)
Class F insulated, flame-retardant dry transformer engineered for indoor substations and high-rise commercial buildings in Jakarta.
This 1000 kva three-phase cast resin dry transformer is designed for indoor power distribution where safety, low maintenance, and practical...
1000 kVA
Medium Voltage
Compact Substations · Smart & Custom Housing
500 kVA Dual-Voltage Secondary Compact Substation
20kV Prefabricated Compact Substation (Gardu Distribusi Kiosk)
Complete outdoor kiosk substation integrating 20kV SF6 Ring Main Unit (RMU), distribution transformer, and LV distribution board.
This 500 kva dual-voltage secondary compact substation is an integrated package solution combining medium-voltage switching, transformer...
500 kVA
Medium Voltage
Local Market Notes
What Buyers Usually Care About in Indonesia
20kV is the standard medium-voltage distribution level across PT PLN (Persero) and industrial estate networks in Indonesia.
Industrial smelter facilities and heavy manufacturing plants require high thermal capacity, robust ONAN cooling, and reliable tap changers.
Complete export packaging with sea-worthy wooden crates and anti-corrosion protection for tropical maritime transit.
Procurement Notes
Information That Speeds Up Approval
Specify primary and secondary voltage ratings, vector group (Dyn11), and whether integrated MV switchgear (20kV RMU) is required during initial RFQ.
Quote Checklist
What to Send First
kVA capacity (e.g. 500kVA, 1000kVA, 1600kVA, 2500kVA)
Primary voltage (20kV or 33kV) and secondary voltage (0.4kV / 400V)
Equipment type: Oil-Immersed, Cast Resin Dry-Type, or Gardu Kiosk Substation
Vector group (Dyn11) and tap-changer specifications (Off-Circuit / On-Load)
Destination port (Tanjung Priok / Tanjung Perak / Belawan)
Engineering Submittal & Layout Workbench
Substation Room Fit & Multi-Equipment CAD Footprints
Select your equipment type and capacity to inspect verified GA engineering CAD line drawings, Single Line Diagrams (SLD), dimensions (L × W × H), roller gauge, and submittal clearances before procurement.
Available Ratings:
11kV / 33kV Dual Voltage
IEC 60076 / IEEE Compliant
100% Routine Factory Tested
Export Nitrogen / Seaworthy Pack
1000 kVA Technical Dimensions
IEC 60076-1International utility & industrial submittal specifications
| Overall Length (L) | 1,750 mm |
|---|---|
| Overall Width (W) | 1,120 mm |
| Overall Height (H) | 1,780 mm |
| Roller Wheel Track Gauge (D) | 820 mm |
| Total Equipment Net Weight | 3,820 kg |
| Min Substation Clearance | 1,000 mm surrounding |
| Rated Voltage / System | 11 kV / 33 kV Dual Primary |
| Applicable Standard | IEC 60076-1 / IEEE C57 |
Download Technical Data Sheet (PDF)
Request Factory Engineering Submittal Package
Full CAD DXF/DWG vector footprints, 3D STEP models, and custom project submittals provided within 2 hours upon request.
Reference Visuals
Export Photos Buyers Can Compare Against
Factory Direct Supply
Factory Output Ready for Export
Verified production output for Indonesia industrial and utility buyers requiring high-reliability power equipment.
Tender & Approval Support
Common Information Procurement Teams Ask For
Quotation-stage technical data sheet and dimensional drawing
IEC 60076 and SPLN routine test report following order completion
Export packing list, bill of lading, and ocean freight documentation
Tell us about any drawing, packing, or accessory requirements in the first RFQ. Detailed design drawings and final approval documents are scoped after commercial terms and project requirements are agreed.
Applications
Typical Project Applications in Indonesia
Industrial park and nickel smelter power distribution systems (Kawasan Industri Cikarang / Karawang / Morowali)
PLN utility distribution grid feeder and substation transformer support
Cast resin dry-type transformers for Jakarta high-rise commercial buildings & data centers
Prefabricated compact substations (Gardu Beton / Gardu Kios 20kV) for real estate & infrastructure
Solar mini-grid and captive power plant step-up distribution
EPC tender supply and local Indonesian electrical importer product matching
Delivery & Ports
Shipment Support for Indonesia
We offer EXW, FOB, or CIF pricing with ocean freight directly to Jakarta (Tanjung Priok), Surabaya (Tanjung Perak), or Medan (Belawan).
Indonesian buyers should specify primary voltage (20kV PLN standard or 33kV industrial), secondary voltage (0.4kV / 400V), vector group (Dyn11), tap changer type, and whether integrated MV Ring Main Units (20kV RMU) or Gardu Kios enclosures are required.
Why XinHuan
Why Buyers Choose XinHuan for Indonesia sourcing
Direct OEM factory supply compliant with PLN SPLN specifications, saving 25%-40% over local trader markups
Full product spectrum: 20kV/33kV Oil-Immersed Hermetically Sealed, Cast Resin Dry-Type, and Gardu Distribusi Compact Substations
Rigorous ISO 9001 manufacturing quality control with comprehensive routine test reports (pressure, insulation, winding resistance, turns ratio)
Fast 4 to 6 week manufacturing lead times with dedicated ocean logistics to Tanjung Priok, Tanjung Perak, and Belawan
Project Fit
11kV / 33kV Distribution Range
Designed for Indonesian EPC firms, Kawasan Industri estate developers, smelter operators, PLN contractors, and electrical equipment importers seeking factory-direct China supply.
Standard page scope: oil-immersed distribution transformers, 11kV / 33kV, 50kVA–1000kVA, three phase, 50Hz, ONAN cooling, copper/aluminum winding options, Dyn11 / Yyn0 / customized vector group, off-circuit tap changer, and outdoor or indoor installation.
Factory & Testing
See XinHuan in Action
Factory tours, transformer testing, and production walkthroughs straight from our Hefei manufacturing base.
Company Tour
Corporate & Factory Tour
Hefei manufacturing base, automated workshops, and high-voltage testing laboratory.
Oil-Immersed
Oil Transformer Routine Testing
100% IEC 60076 voltage ratio, winding resistance, and dielectric routine testing.
Dry-Type
Cast Resin Dry-Type Quality
Epoxy resin vacuum casting, partial discharge testing, and temperature monitoring.
Pad-Mounted Substation
Pad-Mounted Substation
Compact outdoor substation assembly with loop-feed and dead-front safety design.
Production Line
Transformer Production Floor
Automated coil winding, precision core stacking, and vacuum drying chambers.
Switchgear
High-Voltage Switchgear
Vacuum circuit breakers, copper busbar routing, and relay protection cabinets.
Compact Substation
European Compact Substation
Prefabricated kiosk substation panel wiring, RMU integration, and LV distribution.
Dry-Type Assembly
Dry-Type Production Line
Copper foil winding, vacuum resin casting molds, and core-coil assembly.
Production Archives & Virtual Tours:
Watch routine testing procedures, FAT walkthroughs & workshops.
Engineering Quality Assurance
Technical Standards & Certification Compliance
All XinHuan transformers undergo 100% factory routine testing, dielectric voltage withstand tests, and partial discharge inspection before dispatch.
IEC 60076 / 60076-11
ISO 9001:2015 Certified
KEMA / CNAS Type Tested
ANSI / IEEE C57
Engineering Submittal Package
Need CAD outline packs or type test reports for consultant approval in Indonesia?
Request Technical CAD & Spec PackSpecialized Substation & Power
Featured Technical Engineering & Product Guides
Explore specialized XinHuan power equipment solutions for emergency substations, SF6 gas-insulated distribution, and renewable BESS energy storage.
Emergency & Rapid Deployment
Substation Spec
Up to 35kV
Mobile Transformer Substation Guide
Trailer and skid-mounted mobile substations with integrated HV/LV switchgear, protection panels, and fast-coupling terminals for emergency grid restoration and remote mining.
Compact Ring Main Unit
Switchgear Rating
12kV / 630A
YRM6-12 SF6 Gas-Insulated Switchgear
Hermetically sealed 12kV SF6 gas-insulated compact switchgear and Ring Main Unit (RMU) for urban distribution vaults, indoor substations, and harsh environments.
Renewable Energy Storage
Inverter Interface
1500V DC / Split-LV
BESS Battery Energy Storage Transformer
Specialized inverter-duty step-up transformers with K-factor harmonic isolation and split low-voltage windings for utility-scale solar PV and BESS battery storage plants.
Related Internal Links
Continue by Product or Region
Use the nearest matching page for specifications, category browsing, or quotation follow-up.
Indonesia RFQ CTA
Send Your Transformer Requirement
Send your required kVA rating, 20kV/33kV voltage ratio, transformer type (oil / dry / kiosk substation), quantity, and target port for a fast factory quote.
FAQ
Frequently Asked Questions · Indonesia
Do you supply 11kV and 33kV transformers for Indonesia?
Yes. XinHuan manufactures 20kV and 33kV oil-immersed transformers, cast resin dry-type transformers, and prefabricated compact substations for industrial and PLN utility projects in Indonesia.
What capacity range is available?
We manufacture distribution transformers from 100kVA up to 2500kVA capacity according to IEC 60076 and PLN SPLN guidelines.
Can the transformer be designed according to IEC 60076?
Yes. We supply 20kV cast resin dry-type transformers with IP23 protective enclosures, ideal for indoor installations in Jakarta high-rises and data centers.
Can you quote FOB or CIF for Indonesia?
Yes. We manufacture 20kV compact package substations (Gardu Kios / Gardu Beton) integrating 20kV SF6 RMU switchgear, distribution transformer, and low-voltage distribution panel.
What information is needed for a fast quotation?
We offer EXW, FOB, or CIF sea freight directly to Tanjung Priok (Jakarta), Tanjung Perak (Surabaya), or Belawan (Medan).
Can XinHuan support EPC contractors, utilities, and industrial projects?
Submit your kVA rating, primary/secondary voltage, vector group, quantity, and destination port for a prompt factory quotation.
Direct Contact & Instant RFQ
Get Instant Factory Quotation
Contact us directly via WhatsApp, email, or fill out the quick RFQ form below for a fast response from our engineering team.
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