Step Down Single Phase Transformer 167kVA 250kVA 500kVA Pad Mounted IP55 Protection
Step Down Single Phase Transformer 167kVA 250kVA 500kVA Pad Mounted IP55 Protection Product Overview 500kVA Voltage Step Down Transformers - Single Phase Pad Mounted Technical Specifications Attribute Value Frequency 50Hz, 60Hz, 50Hz/60Hz Phase Single Phase Coil Structure Round coil Output Voltage 220V, 380V, 400V, 440V, 480V Input Voltage 35kV, 6kV, 10kV Cooling Method ONAN (Oil Natural Air Natural) Warranty 2 Years Winding Material Copper / Aluminum Operating Temperature
IP55 Step Down Single Phase Transformer
,Pad Mounted Step Down Transformer 167kVA
500kVA Voltage Step Down Transformers - Single Phase Pad Mounted
| Attribute | Value |
|---|---|
| Frequency | 50Hz, 60Hz, 50Hz/60Hz |
| Phase | Single Phase |
| Coil Structure | Round coil |
| Output Voltage | 220V, 380V, 400V, 440V, 480V |
| Input Voltage | 35kV, 6kV, 10kV |
| Cooling Method | ONAN (Oil Natural Air Natural) |
| Warranty | 2 Years |
| Winding Material | Copper / Aluminum |
| Operating Temperature | -40°C to 55°C |
| Efficiency | 98% |
| Protection Class | IP55 |
| Insulation Class | Class H |
| Power Rating | 5-500 kVA |
HENTG's Single Phase Pad Mounted Oil-Immersed Distribution Transformer (15kVA~500kVA) is designed for reliable, safe, and efficient power distribution in residential, commercial, and light industrial applications.
- Compact, tamper-proof, and weather-resistant pad-mounted design
- High-quality silicon steel cores with copper or aluminum windings
- Low losses and high efficiency (up to 99.49%)
- Long service life (design life ≥ 25 years)
- IP54 / NEMA 3R protection for outdoor use
- Customizable voltage configurations available
| Capacity (kVA) | HV (V) | LV (V) | No-load Loss (W) | Load Loss (W) | Dimensions (mm) | Efficiency |
|---|---|---|---|---|---|---|
| 15 | 2400-34500 | 110-690 | 60-150 | 330-1150 | 610×740×840 | 98.82% |
| 25 | 98.95% | |||||
| 50 | 99.05% | |||||
| 75 | 99.11% | |||||
| 100 | 99.19% | |||||
| 167 | 99.25% | |||||
| 250 | 99.33% | |||||
| 500 | 99.49% |
- Inquiry & Quotation: We respond within 1 hour with suitable transformer recommendations, competitive quotations, and payment terms. Our technical team confirms all drawing details within 7 days after payment.
- Production & Quality Control: After design approval, we prepare stock, manufacture, and conduct rigorous quality inspections. We provide QC reports and test reports for all products.
- Installation & Support: Our professional team provides installation guidance and on-site support. All products come with a 2+ year warranty.
- Oil-immersed transformers
- Dry-type power transformers
- SH15 and SCBH15 amorphous alloy transformers
- YB prefabricated substations
Who are we?
HENTG POWER is a professional designer, manufacturer and installer of power system solutions founded in 2011, specializing in reliable, high-performance solutions for global power systems.
How can we guarantee quality?
We conduct pre-production sampling, final inspections before shipment, and provide QC & test reports. We accept Factory Acceptance Tests (FAT) and offer a 2+ year warranty.
Why choose us?
Our professional technical team with 30+ senior engineers provides 24/7 online support with 30-minute response times. We confirm all drawing details within 7 days.
What services can we provide?
We accept OEM orders and customized business payment terms. Our products comply with GB 20052-2024 and IEC 60076 standards.
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