上海电力仪表厂家_单相导轨电能表
EN40系列单相电能表，应用于有功电度量计量：高测量精度（1.0级） ，计量准确 模块化小体积（18mm） ，可以轻松安装在各类终端配电箱内。 导轨式安装、底部接线，与微型断路器完美配合。
直观易读机械式显示，降低意外停电丢失数据的风险。 无需外部工作电源。 工作温度范围宽。
Performance Description
Accuracy
> Active Power 1.0 compliance IEC62053-21 and IEC61557-12 (PMD DD)
Measurement range
> 000000.0-999999.9KWh, 6 +1 digits
Current characteristics
> Maximum current Imax 40A
> Basic current Ib 5A
> Start Current 20mA
Pulse output
> 120ms pulse width
> Pulse constant 100Imp/Kwh
"Node characteristics of 35V (DC) / 20mA (max)
Superiority
EN40 series single-phase power meter, used in active power measurement metrics: High measurement accuracy (1.0), accurate
Modular small size (18mm), can be easily installed in various types of terminal distribution box.
Rail mounting, bottom connection, a perfect match with the miniature circuit breaker.
Intuitive easy to read mechanical display and reduce the risk of accidental loss of data outage.
Work without external power supply.
Wide operating temperature range.
Applications
KWh of electricity metering active.
Sub-metering / cost allocation / internal accounting.
Remote pulse output.
Apply to the commercial buildings, public infrastructure construction, to realize the building in different regions or different load power consumption measurement and statistics.
For industrial buildings of different types of production lines or the load power consumption statistics, internal accounting.
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