DDS228 Single-phase Electronic Energy Meter
DDS228 Single-phase Electronic Energy Meter is a high-quality power metering product from Huabang Power Technology. Category: Wall-mounted Energy Meter Series. Model: DDS228. This product complies with relevant Chinese national standards (GB/T series) and is widely used in electrical metering, energy management, smart grid, industrial distribution and building energy monitoring applications. Features include high measurement accuracy, long service life, low power consumption and reliable operation in various environmental conditions. Multiple communication options (RS-485, MBUS, NB-IoT, 4G, LoRa) available depending on the model.
Key Features
- Brand: Huabang
- Category: Wall-mounted Energy Meter Series
- Model: DDS228
- 技术指标：符合GB/T17215.321-2008标准的要求。采用全屏蔽，全密封结构，具有良好的抗电磁干扰、低自耗节电、高精度、防窃电、高过载、长寿命的
- 特点：。 DDS228型电子式电能表（包括1.0和2.0级）适用于频率为50HZ有功电能计量，安装于室内或室外表箱内使用。适用于环境温度为-20℃~55℃，（极限工作范围为-30℃~60℃），相对湿度不超过85%，且周围空气中不应有腐蚀性气体，避免尘沙、盐雾、凝露等影响。 电能表由分压器取得电压采样信号，
- 规格：型号DDS228准确度1级 / 2级参比电压220V基本电流1.5(6)A、2.5(10)A、5(20)A、10(40)A、10(60)A、20(80)A（特殊定制）电表常数见铭牌标注显示方式计度器/液晶
