Single-Phase Pad-Mounted Transformer
Product Overview
A compact voltage conversion device designed for single-phase power supply scenarios. Its core function is to step down high voltage (up to 34.5kV) to 120/240V low voltage, suitable for civil and small-scale power needs. It is typically installed on small concrete pads or utility poles, eliminating the need for dedicated transformer rooms.
Core Specifications:
Rated capacity: 25kVA – 500kVA (smaller capacity compared to three-phase pad-mounted transformers).
Voltage parameters: Primary voltage up to 34.5kV (e.g., 7.62kV, 13.2kV, 13.8kV); secondary voltage fixed at 120/240V (for civil low-voltage use).
Standards compliance: Built to customer specifications, in line with CSA C227.3 and C802.1 Energy Efficiency Standards, and meets ANSI IEEE C57.12.20 requirements (for pole-mounted variants).
Product type: Mainly oil-immersed (partial models available as pole-mounted overhead type), with no enclosed structure specified.
Advantage
Compact & Space-Saving Small size and light weight, designed for placement on small concrete pads. Ideal for confined spaces or areas with limited space.
Easy Installation No need for dedicated transformer rooms; can be directly fixed on concrete pads or utility poles, reducing installation time and costs.
Wide Environmental Adaptability Suitable for both indoor and outdoor use. Operating conditions: Altitude ≤1500m; ambient temperature range -20℃ to +40℃; annual average humidity ≤90%.
Safety & Reliability Complies with multiple international standards (CE, UL, ISO, IEC, IEEE, KEMA) for guaranteed safety performance.
Application
Focus on civil and small-scale commercial single-phase power supply scenarios, including:
Residential areas: Power supply for household appliances (e.g., homes, residential communities, resettlement housing areas).
Small businesses: Low-voltage power support for small commercial stores and offices.
Auxiliary facilities: Matching with urban street lighting, subway concrete vaults, and other infrastructure that requires compact, on-site power supply.
