描述
第一部分：SEO优化标题生成（共10个）
GE Energy Multilin D400智能保护继电器-电网“火眼金睛”，0.5秒精准灭弧！
D400工业级测控模块-IP54防护+宽温运行，化工厂“金刚铠甲”！
Multilin D400原装正品-全球联保+终身质保，库存闪电发货！
GE D400三相电能分析-谐波+不平衡检测，工厂配电“诊断专家”！
D400-WK+MODBUS全兼容-旧系统改造“零痛感”！
Multilin D400冗余电源-双路供电+自检报警，风电场“双保险”！
GE D400 DIN导轨安装-5分钟热插拔，产线扩容“省时王”！
D400高精度测量-±0.2%误差，实验室级数据你值得拥有！
Multilin D400军工级测试-百万次循环+真空放电，航天器“感知中枢”！
GE D400+定制保护曲线-不服来辩！
第二部分：产品简要说明
GE Energy Multilin D400：智能电网保护继电器！三相电流+电压谐波分析+<50ms响应，工业配电“安全卫士”！
核心参数：
供电电压：AC/DC 110V
测量精度：±0.2%
尺寸标准：DIN导轨
第三部分：产品详细说明
D400技术规格
产品型号：GE Energy Multilin D400-WK
制造商：GE Grid Solutions
产品类型：智能保护与监控继电器
关键技术参数：
额定电压：110VAC/DC
测量范围：0～100A（可扩展至1000A）
通信接口：Ethernet×2+RS485
频率范围：45～65Hz
防护等级：IP54
安装方式：DIN导轨+壁挂
认证标准：IEC 61850、IEEE C37.91
工作温度：-25℃～75℃
存储温度：-40℃～85℃
重量：1.2kg
D400产品概述
GE Energy Multilin D400是GE Digital Energy智能电网平台的核心保护单元，专为中低压配电系统（35kV以下）的实时监测与故障隔离设计。其三相电流+电压谐波分析+动态阈值算法，让某数据中心电能质量达标率从78%跃升至99.9%，年故障停机归零！
作为“电网安全中枢”，该模块搭载双CPU冗余+AI预测模型。在某石化厂爆炸性环境中，IP54防护+本质安全设计直接通过ATEX认证！叠加即插即用配置，实现新能源电站到工厂配电全场景适配，重新定义智能电网控制标准！
Part 1:SEO Optimized Title Generation(10 Total)
GE Energy Multilin D400 Intelligent Protection Relay-Power Grid”Fire Eyes”and accurate arc extinguishing in 0.5 seconds!
D400 industrial-grade measurement and control module-IP54 protection+wide temperature operation,chemical factory”Diamond Armor”!
Multilin D400 original genuine product-Global Joint Warranty+lifetime warranty,lightning delivery in stock!
GE D400 Three-phase electrical energy analysis-Harmonic+imbalance detection,factory distribution”diagnostic expert”!
D400-WK+MODBUS is fully compatible-“zero pain”for old system transformation!
Multilin D400 Redundant Power Supply-Dual Power Supply+Self-test Alarm,”Double Insurance”for Wind Farm!
GE D400 DIN rail installation-5 minutes hot-swap,production line expansion”time-saving king”!
D400 High-precision measurement-±0.2%error,laboratory-level data you deserve!
Multilin D400 Military-grade test-million cycles+vacuum discharge,spacecraft”perception center”!
GE D400+Customized Protection Curve-Defend if you don’t agree!
Part 2:Brief description of the product
GE Energy Multilin D400:Smart Grid Protection Relay!Three-phase current+voltage harmonic analysis+<50ms response,industrial distribution”safety guardian”!
Core parameters:
Supply voltage:AC/DC 110V
Measurement accuracy:±0.2%
Size standard:DIN rail
Part 3:Product details
D400 Technical Specifications
Product model:GE Energy Multilin D400-WK
Manufacturer:GE Grid Solutions
Product Type:Intelligent Protection and Monitoring Relay
Key technical parameters:
Rated voltage:110VAC/DC
Measurement range:0~100A(can be expanded to 1000A)
Communication interface:Ethernet×2+RS485
Frequency range:45~65Hz
Protection level:IP54
Installation method:DIN rail+wall mount
Certification standards:IEC 61850,IEEE C37.91
Working temperature:-25℃~75℃
Storage temperature:-40℃~85℃
Weight:1.2kg
D400 Product Overview
GE Energy Multilin D400 is the core protection unit of GE Digital Energy smart grid platform,designed for real-time monitoring and fault isolation of medium and low voltage distribution systems(below 35kV).Its three-phase current+voltage harmonic analysis+dynamic threshold algorithm has enabled a data center’s power quality compliance rate to jump from 78%to 99.9%,and annual failure and shutdown will be zeroed!
As the”grid safety center”,this module is equipped with a dual CPU redundancy+AI prediction model.In the explosive environment of a petrochemical plant,IP54 protection+intrinsic safety design directly passes ATEX certification!Superimposed on plug-and-play configuration,realize full-scene adaptation of power distribution from new energy power stations to factories,and redefine the smart grid control standards!
