167kVA Single Phase Pole Mounted Transformer ANSI C57.12.20 4160V 60Hz Copper
Leilang Electric's 167kVA single phase pole mounted transformer is professionally engineered for high-demand overhead power distribution, featuring four core competitive advantages: ANSI standard compliance, high overload capacity, comprehensive safe protection, and ultra-quiet operation.
Fully compliant with ANSI C57.12.00 and ANSI C57.12.20 standards, this transformer meets strict reliability criteria and is ideal for North American residential, commercial, and light industrial power distribution scenarios.
Manufactured in accordance with ANSI C57.12.00 and ANSI C57.12.20 standards, this transformer undergoes rigorous testing to ensure full compliance with North American electrical grid standards. Features standard 60Hz frequency, optimized winding turns ratio, and compatible mounting dimensions for seamless integration.
Engineered to handle extreme load fluctuations, supporting 150% short-term overload (continuous 6 hours) and 120% long-term overload (continuous 24 hours) without overheating or performance degradation. Achieved through high-quality silicon steel core, oxygen-free copper windings, and optimized cooling system.
Integrated with multi-layer safety protection mechanisms including built-in high-voltage current-limiting fuses, low-voltage circuit breakers, and overvoltage/overtemperature protection devices. Features fully sealed oil-immersed tank with pressure relief valve and anti-biological protection cover.
Advanced vibration and noise reduction technology achieves operating noise levels ≤48dB. Incorporates high-quality silicon steel core with step-lapped lamination, shock-absorbing insulation materials, and optimized electromagnetic parameters.
Designed for large-scale single-phase distribution scenarios with strong load-bearing capacity. Features direct mounting on standard utility poles with pre-installed brackets for quick installation in urban, suburban, and rural areas.
| Parameter | Specification |
|---|---|
| Phase | Single Phase |
| Capacity | 167 KVA |
| Primary Voltage | 4160GrdY/2400 |
| Primary Voltage Class | 5 kV Class |
| Secondary Voltage | 277/480V (L-N-L) |
| Secondary Voltage Class | 1.2 kV Class |
| Frequency | 60 Hz |
| Temperature Rise | 65°C |
| Cooling Class | KNAN; Self-Cooled |
| Impedance | 3.5% Typical |
| Sound Level | 55 dBA |
| Efficiency | 99.10% |
| Winding Material | Copper |
| 10kva-500kva Single-phase oil immersed transformer | ||||||
| Rated Cap acity(kVA) | High | Low Voltage(v) | Connection Symbol | Standard | Short-circuit impedance(%) | Efficiency |
| Voltage(v) | (%) | |||||
| 10 | 4160 7200 12000 12470 13200 13800 19920 24940 34500 |
110 220 230 400 480 |
II0,II6 | IEEE/ANSI/ DOE | 1.8-4% | 98.7 |
| 15 | 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 | |||||
- ANSI Standard Compliance - Fully compliant with ANSI C57.12.00/20 standards, ensuring seamless integration with North American power grids
- High Overload Capacity - Supports 120% long-term (24h) and 150% short-term (6h) overload
- Comprehensive Safe Protection - Multi-layer protection ensures safe operation
- Ultra-Quiet Operation (≤48dB) - Advanced noise reduction technology
- 167kVA Large Capacity - Ideal for large-scale single-phase distribution
- Large residential communities, high-rise buildings, and villa districts
- Commercial complexes, shopping malls, and office parks
- Light industrial facilities and manufacturing workshops
- Urban, suburban, and rural single-phase power distribution networks
- Projects with seasonal load variations and noise-sensitive areas
- North American grid upgrade projects requiring ANSI-standard equipment
Produced under ISO 9001 quality management system with strict factory testing including no-load test, load test, withstand voltage test, insulation test, overload test, and noise test. Complies with DOE energy efficiency standards and GB 20052-2024 requirements.
We provide customized voltage configurations, complete ANSI certification documents, professional technical support, 24-hour after-sales service, and on-site installation guidance.
Yes. This transformer is fully compliant with ANSI C57.12.00 and ANSI C57.12.20, meeting all North American electrical grid standards and ensuring seamless integration.
It supports 120% long-term overload (24 hours) and 150% short-term overload (6 hours), allowing adaptation to peak power demands and seasonal load fluctuations.
Comprehensive safety protection including high-voltage current-limiting fuses, low-voltage circuit breakers, overvoltage/overtemperature protection devices, pressure relief valve, and anti-biological protection cover.
Operating noise is controlled at ≤48dB, equivalent to a quiet office, making it suitable for residential areas, hospitals, schools, and other noise-sensitive locations.
Yes. The 167kVA capacity is ideal for large-scale single-phase distribution scenarios including large residential communities, commercial complexes, and light industrial facilities.
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