一、产品描述（Product Description）

D11单相柱上式油浸变压器，专为单相低压配网场景设计，聚焦城乡居民用电、市政照明等单相供电需求，核心优势在于“柱上安装便捷+高效节能+稳定耐用”，完美适配户外复杂环境，解决低压配网布线分散、安装空间有限的痛点。

产品采用优质冷轧硅钢片铁芯，线圈选用无氧铜导线绕制，搭配高品质变压器油作为绝缘和冷却介质，有效降低空载损耗和负载损耗，空载损耗较传统单相变压器降低10%-15%，长期运行可显著节省能耗与运维成本，符合国家节能降耗政策。油浸式结构具备优异的绝缘性能和散热效果，正常运行时变压器油循环散热，可适应-30℃~+40℃宽温环境，适配不同地域户外使用需求。

设备采用柱上悬挂式安装，结构紧凑、体积小巧、重量轻便，无需单独建设变压器室，大幅节省安装空间与建设成本，施工周期短、调试便捷，可快速投入使用。外壳采用防腐冷轧钢板，经过除锈、喷漆等多道工艺处理，具备良好的防潮、防尘、防腐蚀性能，可有效抵御户外风雨、沙尘等恶劣天气，延长设备使用寿命。产品具备完善的保护功能，可配备熔断器、避雷器等附件，有效防止短路、过载、雷击等故障，保障电力供应安全稳定，广泛应用于农村配网改造、城市低压支线、居民小区、市政路灯、小型商铺等单相供电场景。

D11 Single-Phase Pole-Mounted Oil-Immersed Transformer is specially designed for single-phase low-voltage distribution network scenarios, focusing on single-phase power supply needs such as urban and rural residential electricity use and municipal lighting. Its core advantages lie in “convenient pole-mounted installation + high efficiency and energy saving + stability and durability”, which perfectly adapts to complex outdoor environments and solves the pain points of scattered wiring and limited installation space in low-voltage distribution networks.

The product adopts high-quality cold-rolled silicon steel sheet iron core, the coil is wound with oxygen-free copper conductors, and matched with high-quality transformer oil as insulation and cooling medium, which effectively reduces no-load loss and load loss. The no-load loss is 10%-15% lower than that of traditional single-phase transformers, and long-term operation can significantly save energy consumption and operation and maintenance costs, complying with national energy conservation and consumption reduction policies. The oil-immersed structure has excellent insulation performance and heat dissipation effect. During normal operation, the transformer oil circulates to dissipate heat, which can adapt to a wide temperature range of -30℃~+40℃, suitable for outdoor use in different regions.

The equipment adopts pole-mounted hanging installation, with compact structure, small volume and light weight. It does not need a separate transformer room, which greatly saves installation space and construction costs. The construction period is short, commissioning is convenient, and it can be put into use quickly. The shell is made of anti-corrosion cold-rolled steel plate, which has undergone multiple processes such as derusting and painting, with good moisture-proof, dust-proof and anti-corrosion performance, which can effectively resist harsh outdoor weather such as wind, rain and sand, and extend the service life of the equipment. The product has perfect protection functions, and can be equipped with fuses, arresters and other accessories to effectively prevent faults such as short circuits, overloads and lightning strikes, ensure the safe and stable power supply, and is widely used in rural distribution network transformation, urban low-voltage branches, residential communities, municipal street lamps, small shops and other single-phase power supply scenarios.

二、产品参数表（Product Parameters Table）