Hunan Hentg Power Electric Technology Co., Ltd.
| Frequency | 50Hz, 60Hz |
| Phase | Single Phase |
| Coil Number | Two Windings, Three Windings, Multi Winding |
| application | distribution system |
| Coil Structure | round coil, Shell-Type Coil, layer coil, Disc Coil |
| Output Voltage | 480V, 440V, 400V , 380V |
| Input Voltage | 3kV, 6kV, 6.6kV, 6.3kV, 10kV, 35kV |
| Type | AUTOTRANSFORMER, distribution transformer |
| Winding Material | Copper \ Aluminum |
| Product name | Single Phase Pole Mounted Transformer |
| Tapping Range | 2X2.5% |
| Efficiency | >98.80% |
| Advantages | Reducing the length of low-voltage distribution line losses |
| Customized | Accept |
| Capacity/KVA | 15kva - 333kva |
| Structure | Fully sealed structure |
| Operating Temperature | -25℃ to 40℃ |
| Impedance | 4% |
| Rated Voltage | 11kV |
| Core Material | Silicon Steel |
| Protection Level | IP23 |
| Rated Power | 5kVA |
| Insulation Level | Class A |
| Place of Origin | Hunan, China |
| Brand Name | HENTG Power |
| Model Number | ZGS Series |
| Certification | CE |
View Detail Information
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Product Specification
| Frequency | 50Hz, 60Hz | Phase | Single Phase |
| Coil Number | Two Windings, Three Windings, Multi Winding | application | distribution system |
| Coil Structure | round coil, Shell-Type Coil, layer coil, Disc Coil | Output Voltage | 480V, 440V, 400V , 380V |
| Input Voltage | 3kV, 6kV, 6.6kV, 6.3kV, 10kV, 35kV | Type | AUTOTRANSFORMER, distribution transformer |
| Winding Material | Copper \ Aluminum | Product name | Single Phase Pole Mounted Transformer |
| Tapping Range | 2X2.5% | Efficiency | >98.80% |
| Advantages | Reducing the length of low-voltage distribution line losses | Customized | Accept |
| Capacity/KVA | 15kva - 333kva | Structure | Fully sealed structure |
| Operating Temperature | -25℃ to 40℃ | Impedance | 4% |
| Rated Voltage | 11kV | Core Material | Silicon Steel |
| Protection Level | IP23 | Rated Power | 5kVA |
| Insulation Level | Class A | Place of Origin | Hunan, China |
| Brand Name | HENTG Power | Model Number | ZGS Series |
| Certification | CE | ||
| High Light | Dual Voltage Single Phase Transformer ，15KVA Step Down Pole Mounted Transformer | ||
Electromagnetic System: Silicon Steel Laminated Core, Copper/Aluminum Winding (H-Class Insulation)
Protection System: IP55 Protection Grade Oil Tank, with Pressure Relief Valve and Oil Level Gauge
2. Electrical Parameters
| Item | Typical Value |
|-------------|---------------------|
| Rated Capacity | 10kVA/25kVA/50kVA |
| No-load Loss | ≤45W (25kVA Example) |
| Impedance Voltage | 4%±10% |
3. Special Design
Fully Sealed Structure for Anti-Oxidation
Axial Heat Sink for Enhanced Convection
| Single-phase pole transformer | | | | | | | | | | |||||||||
| Rated capacity (KVA) | HV | Tapping range | LV | No-load loss | Load loss | Dimension (mm) | | | Efficiency | |||||||||
| | | | | | | W | D | H | | |||||||||
| 15 | 2400 4160 7200 7620 12000 12470 13200 13800 14400 19920 24940 34500 | ±2* 2.5% | 120 208 240 277 347 415 416 480 600 690 | 80 100 120 130 150 | 370 450 620 850 1150 | 560 610 635 754 770 795 | 590 625 975 840 965 890 | 935 935 1035 1035 1135 1135 | 98.8 | |||||||||
| 25 | | | | | | | | | 99.0 | |||||||||
| 37.5 | | | | | | | | | 99.1 | |||||||||
| 50 | | | | | | | | | 99.1 | |||||||||
| 75 | | | | | | | | | 99.2 | |||||||||
| 100 | | | | | | | | | 99.3 | |||||||||
| 167 | | | | | | | | | 99.3 | |||||||||
| 250 | | | | | | | | | 99.4 | |||||||||
| 333 | | | | | | | | | 99.4 | |||||||||
| 500 | | | | | | | | | 99.5 | |||||||||
This 5kVA single-phase pole transformer is designed for users with limited space. Despite its small size, it has powerful performance and can meet daily electricity needs. It is an ideal choice for both home and small commercial places.One-stop delivery of GIS/switchgear/substation
✓ International endorsement: 100% compliant with 5 major standards such as ANSI/IEEE/DOE
✓ Long-term service: more than 2 years of warranty coverage
Choose our unique value:
✨ Extremely fast technical response:
Professional design team → Lock drawing details within 7 days
30+ senior engineers → 24 hours online, 30 minutes emergency response
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2011
Total Annual:
50000000-100000000
Employee Number:
200~250
Ecer Certification：
Verified Supplier
HENTG Power is an ISO9001 certified transformer manufacturer specializing in reliable, high-performance solutions for global power systems since 2011. With an 100,000 m² factory, over 250 skilled workers, more than 30 senior engineers, and 10+ professional testing engineers, HENTG P... HENTG Power is an ISO9001 certified transformer manufacturer specializing in reliable, high-performance solutions for global power systems since 2011. With an 100,000 m² factory, over 250 skilled workers, more than 30 senior engineers, and 10+ professional testing engineers, HENTG P...
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