一、技术架构与核心优势

1、 Technical architecture and core advantages

1. 模块化设计体系

1. Modular design system

济南通宇恒成 MNS 柜采用 25mm 模数的 C 型型材框架，支持多种柜体组合方式。其核心架构包含三大功能区：

Jinan Tongyu Hengcheng MNS cabinet adopts a 25mm module C-shaped profile frame, supporting multiple cabinet combination methods. Its core architecture includes three major functional areas:

母线室：配置双层铜排母线，支持 5500A 额定电流，短时耐受电流达 100kA，可满足大型工业项目的高负荷需求。

Busbar Room: Equipped with double-layer copper busbar, supporting a maximum rated current of 5500A and a short-term withstand current of 100kA, it can meet the high load requirements of large industrial projects.

抽屉单元：提供 8E/4 24E 五种标准尺寸抽屉，适配 32A 630A 电流等级。抽屉采用高强度尼龙导轨与镀银接插件，插拔寿命超过 5000 次，维护效率提升 40%。

Drawer unit: Provides five standard sizes of drawers from 8E/4 to 24E, compatible with current levels of 32A to 630A. The drawer adopts high-strength nylon guide rails and silver plated connectors, with a plug-in life of over 5000 times and a maintenance efficiency improvement of 40%.

电缆室：底部进线设计支持多回路电缆接入，可容纳 Φ150mm 电缆，配合可拆卸式隔板，实现快速布线。

Cable room: The bottom inlet design supports multiple circuit cable connections and can accommodate cables of up to 150mm diameter. Coupled with detachable partitions, it enables fast wiring.

2. 智能化升级路径

2. Intelligent upgrade path

该公司自主研发的智能监控系统（Tongyu-iMNS）通过以下技术实现配电系统的数字化转型：

The company's independently developed intelligent monitoring system (Tongyu iMNS) achieves digital transformation of the distribution system through the following technologies:

实时数据采集：内置智能电量监测模块，可同步采集电压、电流、谐波等 32 项电气参数，精度达 0.5 级。

Real time data collection: Built in intelligent power monitoring module, can synchronously collect 32 electrical parameters such as voltage, current, harmonics, etc., with an accuracy of 0.5 level.

故障预警机制：通过边缘计算单元分析历史数据，提前 72 小时预警潜在故障，准确率达 92%。

Fault early warning mechanism: through the analysis of historical data by edge computing unit, potential faults can be warned 72 hours in advance, with an accuracy rate of 92%.

远程运维平台：支持 Modbus、Profibus 等通信协议，可接入第三方能源管理系统（EMS），实现跨地域设备集群管理。

Remote operation and maintenance platform: supports communication protocols such as Modbus and Profibus, and can be connected to third-party energy management systems (EMS) to achieve cross regional device cluster management.

3. 防护体系

3. Safety protection system

针对工业环境的严苛要求，济南通宇恒成 MNS 柜采用三重防护设计：

In response to the strict requirements of the industrial environment, Jinan Tongyu Hengcheng MNS cabinet adopts a triple protection design:

物理隔离：母线室与功能单元室通过镀锌钢板完全分隔，符合 IEC 61439-1 标准的 “形式 4b” 防护要求。

Physical isolation: The busbar room and functional unit room are completely separated by galvanized steel plates, in accordance with the "Form 4b" protection requirements of IEC 61439-1 standard.

电弧抑制：配置抗电弧隔板与压力释放通道，可将内部电弧能量控制在柜体内部，保障运维人员。

Arc suppression: Equipped with anti arc partitions and pressure release channels, the internal arc energy can be controlled within the cabinet to ensure the safety of operation and maintenance personnel.

环境适应性：通过 IP54 防护等级认证，可在 - 25℃ + 55℃极端温度下稳定运行，适用于沿海盐雾、高原低气压等特殊环境。

Environmental adaptability: Certified with IP54 protection level, it can operate stably at extreme temperatures ranging from -25 ℃ to+55 ℃, suitable for special environments such as coastal salt spray and high-altitude low pressure.

济南通宇恒成自动化工程有限公司凭借 20 年行业积累，已为超过 500 个工业项目提供了可靠的 MNS 柜解决方案。其产品不仅通过 CE、UL 等国际认证，更在华为、比亚迪等标杆企业中实现规模化应用。未来，公司将持续深化与高校、科研机构的合作，推动 MNS 技术在智能配电、储能系统等领域的创新应用，为工业数字化转型提供坚实支撑。

Jinan Tongyu Hengcheng Automation Engineering Co., Ltd. has provided reliable MNS cabinet solutions for over 500 industrial projects with 20 years of industry accumulation. Its products have not only passed international certifications such as CE and UL, but also achieved large-scale applications in benchmark enterprises such as Huawei and BYD. In the future, the company will continue to deepen cooperation with universities and research institutions, promote innovative applications of MNS technology in fields such as intelligent power distribution and energy storage systems, and provide solid support for industrial digital transformation.

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