3 Phase Step Down Electric Voltage Transformer Oil Compact
Substation 1000kVA-2000kVA
Product Specifications
| Attribute | Value |
|---|
| Frequency | 50Hz, 60Hz, 50/60Hz |
| Phase | Three |
| Coil Number | Three Windings, Multi Winding, Two Windings, Single Winding |
| Application | Distribution system |
| Coil Structure | Shell-Type Coil, layer coil, fully sealed construction, Disc Coil,
round coil |
| Output Voltage | 10kV, 415V, 110V, 220V, 380V, 400V, 440V, 480V, 11kV |
| Input Voltage | 11kV, 10.5kV, 3kV, 12.47kV, 6.6kV, 6.3kV, 6kV, 10kV, 35kV, 69kV,
110kV, 115kV, 132kV, 220kV, 400kV |
| Type | Isolation Transformer, Voltage Regulator Transformer,
AUTOTRANSFORMER, Oil-Immersed Transformer, Field Adjustable
Transformer, Dual Winding Transformer, Distribution Transformer |
| Rated Capacity | 1000KVA-2000KVA |
Key Advantages
- Integrated lightning arrester, fuses, and grounding system to
ensure safe and stable performance
- Durable powder-coated enclosure in customizable RAL colors, ideal
for diverse environments
- HV/LV terminals and switches are side-mounted, ideal for safe and
space-efficient installations
- Fully sealed oil tank and insulated design reduce maintenance and
extend product lifespan
Application Scenarios
- Residential grids
- Industrial plants
- City infrastructure
- Commercial buildings
Technical Specifications
HV Specifications
| Rated Frequency | Hz | 50 |
| Rated Voltage | kV | 6 10 35 |
| Max Working Voltage | kV | 6.9 11.5 40.5 |
| Industrial Frequency Voltage-resisting Time | kV | 32/36 42/48 95/118 |
| Thunder and Lighting Ballistic Voltage-resisting Time | kV | 60/70 75/85 185/215 |
| Rated Current | A | 400 630 |
| Rated Brief-period Current-resisting | kA | 12.5(2s) 16(2s) 20(2s) |
| Rated Crest Value Current-resisting | kA | 32.5 40 50 |
LV Specifications
| Rated Voltage | V | 380 220 |
| Rated Current Of Major Return Circuit | A | 100-3200 |
| Rated short-circuit Current-resisting | kA | 15 30 50 |
| Rated Crest Value Current-resisting | kA | 30 63 110 |
| Branch Circuit | A | 10-800 |
| Quantity Of Branch | line | 1月12日 |
| Compensation Circuit | kVAR | 0-360 |
Transforming Specifications
| Rated Capacity | kVA | 50-2000 |
| Short-circuit Impendance | % | 4 6 |
| Scope Of Branch Connection | | +2x2.5% ±5% |
| Vector Group | | Yyn0 Dyn11 |
Ordering Process
Step 1: Inquiry & Quotation
We respond to inquiries within 1 hour and recommend suitable
transformers according to your needs. We provide reasonable
quotations and payment terms. Our professional drawing and
technical teams confirm all drawing contents with you within 7 days
after payment.
Step 2: Production & Quality Inspection
After finalizing production drawings, we prepare stock,
manufacture, and conduct quality inspections before shipment. We
provide QC reports and test reports, with raw materials strictly
screened for quality assurance.
Step 3: Installation & Support
Our professional team provides installation guidance and on-site
support. We offer over 2 years of warranty service with 24/7
technical support.
✓ Professional 30+ senior engineers offer 24 hours online service
✓ 100000m² factory with 250 workers and 30+ engineers
✓ 4 production lines with 10000+ sets annual capacity
✓ 100% OQC testing with 25 detection contents
✓ 15 years power transformer design and production experience
✓ Complies with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076
standards
Additional Benefits
- Aesthetic and Durable Appearance: Clean, modern design with strong environmental adaptability that
integrates well with surrounding architecture
- Proximity to Medium-Voltage Load Centers: Reduces distribution line length, lowers line losses, and improves
power quality
- Cost-Effective Operation: No civil infrastructure required, minimal staffing needs, and long
maintenance cycles reduce total cost of ownership
- Reusable and Eco-Friendly: Modular design allows relocation and reuse, supporting sustainable
development goals
Frequently Asked Questions
Q: Who are we?
HENTG POWER is a professional designer, manufacturer and installer
of power system solutions founded in 2011, occupying 100,000 square
meters. We specialize in reliable, high-performance solutions for
global power systems.
Q: How can we guarantee quality?
We conduct pre-production sampling and final inspections before
shipment, providing QC & test reports. We accept Factory Acceptance
Tests and manufacture transformers up to 500KV 480MVA, complying
with international standards with over 2 years warranty service.
Q: Why choose us?
We have professional drawing and technical teams that confirm all
drawing contents within 7 days. Our team of 30+ senior engineers
provides 24/7 online support with 30-minute response times.
Q: What services can we provide?
We accept OEM orders and negotiate business payment terms to meet
customer requirements.
50Hz Oil Immersed Pad Mounted Distribution Transformer Three Phase 100KVA To 4000KVA
