Single Phase Pad-Mounted Transformer (100KVA - 500KVA)
Product Overview
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. Featuring a compact, tamper-proof, and weather-resistant pad-mounted design, this transformer ensures minimal maintenance and excellent performance in outdoor environments.
Key Specifications
| Attribute |
Value |
| Type |
Power transformer, distribution transformer |
| Material |
Metal, Copper/Aluminum |
| Frequency |
50Hz, 60Hz |
| Winding Material |
Aluminum, Copper |
| Phase |
Single Phase |
| Input Voltage |
10kV, 15kV, 35kV, 69kV, 110kV, 115kV, 3kV, 6kV |
| Output Voltage |
400V, 200V, 415V, 220V, 380V, 110V, 480V |
| Capacity |
50kVA - 167kVA |
Optional Features
- Bayonet-style fuse protection
- Pressure relief valve & liquid level gauge
- Surge arrester mounting brackets
- Stainless steel cabinet or marine paint
- Pad mounting base or lifting lugs
Technical Specifications
| Capacity (KVA) |
HV |
Tapping Range |
LV |
No-load Loss |
Load Loss |
Dimension (mm) |
Efficiency |
| 15 |
2400-34500V |
±2X2.5% |
110-690V |
60-150W |
330-1150W |
610-740 x 740-960 x 840mm |
98.82% |
| 25 |
98.95% |
| 37.5 |
99.05% |
| 50 |
99.11% |
| 75 |
99.19% |
| 100 |
99.25% |
| 167 |
99.33% |
| 250 |
99.39% |
| 333 |
99.43% |
| 500 |
99.49% |
Key Advantages
✓ Clamshell cabinet design for easy access to connections with versatile protection and switching configurations
✓ Ground installation suitable for residential and commercial areas with NEMA 3R protection
✓ High reliability with long service life and better performance than traditional column mounted transformers
✓ Safety features including fully enclosed design, anti-misoperation interlock, and over-current protector
✓ Low noise operation ideal for noise-sensitive environments
✓ Modular structure for convenient maintenance and flexible configuration options
Ordering Process
Step 1: 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, including technical data, weight, and parts list.
Step 2: Production & Quality Control
After finalizing production drawings, we prepare stock, manufacture, and conduct rigorous quality inspections. We provide QC reports and test reports, with raw materials strictly screened to ensure quality.
Step 3: Installation & Support
Our professional team provides installation guidance and on-site support. All products come with a 2+ year warranty service.
Frequently Asked Questions
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.
How do we guarantee quality?
We conduct pre-production sampling and final inspections before shipment, providing QC & test reports. We accept Factory Acceptance Tests (FAT) and manufacture according to ANSI/IEEE/DOE2016/CSA/IEC60076 standards.
Why choose us?
We have a professional drawing and technical team with 30+ senior engineers offering 24/7 support with 30-minute response times. We confirm all drawing details within 7 days.
What services do we provide?
We accept OEM orders with negotiable payment terms, offering customized solutions to meet specific requirements.
