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| Type | Standard Single-Phase Pole-Mounted Transformer Residential Distribution Transformer Utility Pole-Mounted Transformer High-Voltage Primary Pole-Mounted Transformer Dual-Voltage Secondary Transformer Cost-Optimized Distribution Transformer | Model | FP-SPT-15 |
| Params | 1. **Basic Specifications** - Rated capacity: 7 standard ratings from 15 kVA to 167 kVA, including 15, 25, 37.5, 50, 75, 100 and 167 kVA. - High voltage options: Two voltage levels are available — 7.97 kV with a tapping range of +1/-3×2.5%, and 19.92 kV with a tapping range of +0/-4×2.5%. - Low voltage: Standard 120-240V dual-voltage output, adapted to North American residential and commercial power distribution scenarios. 2. **Loss Performance** - No-load loss: Ranges from 55 W (15 kVA) to 266 W (167 kVA), maintaining low excitation loss across all capacity grades. - Full-load loss: Ranges from 140 W (15 kVA) to 1400 W (167 kVA), with values scaling proportionally with rated capacity. 3. **Dimensional Parameters** Overall dimensions are defined by five key measurements (A, B, C, D, E) in millimeters. For the 7.97 kV series, dimensions range from 1055×530×600×410×286 mm (15 kVA) to 1450×900×950×660×591 mm (167 kVA). The 19.92 kV series follows a similar size progression, with slightly adjusted values to accommodate higher voltage insulation requirements. 4. **Weight Specifications** - Oil weight: Ranges from 51 kg (15 kVA, 7.97 kV) to 205 kg (167 kVA, 19.92 kV). - Total weight: Ranges from 176 kg (15 kVA, 7.97 kV) to 784 kg (167 kVA, 19.92 kV). Higher voltage ratings correspond to moderately higher weight due to additional insulation structure. | Material | Core High-quality grain-oriented electrical steel for reduced core losses and efficient magnetic performance. Windings High-purity copper or aluminum conductors, configured according to capacity and project requirements. Insulation System Transformer-grade insulating paper, pressboard and high-performance liquid insulation materials. Tank High-strength low-carbon steel with corrosion-resistant coating for long-term outdoor exposure. Bushings & Terminals High-quality conductive materials with durable porcelain or polymeric insulation. Protective Components Depending on the configuration, the transformer can be equipped with fuses, lightning arresters and other distribution protection devices. |
| Applicable Industry | Residential Distribution Rural Electrification Utility Distribution Networks Small Commercial Buildings Agricultural Facilities Light Industrial Applications Renewable Energy Distribution | ||
01 | Reliable Distribution Designed for reliable voltage transformation and stable power delivery in overhead distribution networks. 02 | Compact & Lightweight Compact construction and relatively low weight simplify pole-mounted installation and transportation. 03 | Low Loss & High Efficiency Optimized magnetic circuit and winding design help reduce no-load and load losses for efficient distribution. 04 | Outdoor Durability Robust steel tank and corrosion-resistant surface treatment provide reliable performance under outdoor operating conditions. 05 | Flexible Voltage & Capacity Available in various capacity and voltage configurations to meet different residential, rural and utility distribution requirements. 06 | Enhanced Protection Optional fuses, lightning arresters and other protective devices can be integrated according to system requirements. 07 | Easy Installation & Maintenance Pole-mounted construction enables efficient installation, inspection and replacement within overhead distribution networks. 08 | Long Service Life High-quality materials, optimized design and strict manufacturing controls support reliable long-term operation.

Single Phase Pole Mounted Transformer
