产品简介：
YA220是西班牙circutor(塞卡特)公司生产的世界上最小的智能电力仪表. 尺寸仅72*72
*安装于配电盘上，在复杂的三相电力系统中测量，计算和显示电力系统参数。
*强大的测量功能（A/AⅢ/KWⅢ/KV AⅢ）
*采用1A或5A的电流互感器测量
*主要应用于低压和中压电力系统中
*可选不同的通讯协约(Modbus RUT,Modbus TCP,Metasys N2)
*可选不同的通讯接口(RS-232,RS-485,以太网)
*兼容SCADA 系统
*3行4位数码管显示
*自定义页面显示
*允许多种测量范围(110,520,866V)
Three-phase electrical power analyzer
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DIN rail, three-phase electrical power analyzer (3 modules)
Measures, calculates and displays in true effective value (TRMS)the main electrical parameters for balanced and unbalanced, three-phase electrical systems
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Main features :
- Communications: RS-485 and MODBUS-RTU
- DIN rail format in only 3 modules.
- 72 x 72 mm panel mounting. With front adapter.
- Current reading via external transformers
- … / 5 A or … / 1 A (insulated current inputs).
- Option for measurement in low and medium voltage systems.
- Measures and calculates more than 230 electrical parameters.
- RS-485 communication (modbus RTU).
- Compatible with POWER STUDIO / SCADA system.
- 2 digital outputs.
- Backlit LCD display.
- Selection of parameters to be displayed.
- Allows default page to be selected.
- Universal power supply.
- Sealable.
