Three Phase DIN Rail Multi-Rate Kwh Meter (SEM041BL/EL/BN)

Three Phase Din Rail Multi-rate KWH Meter (SEM041BL/EL/BN)


1. Application


The SEM041 series electricity meter is DIN rail three phase multi-rate electronic energy meters. SEM041 series electricity meter adopt many advanced technologies of research and development, like microelectronic-techniques, specialized large-scale IC (integrated circuit), digital sampling and processing technology, SMT technique, and so on. SEM041 series electricity meter technical performances completely conform to International Standards IEC 62053-21 for Class 1 three phase active energy meter. SEM041 series electricity meter can directly and accurately measure the load active energy consumption in the three phase AC networks of rated frequency 50Hz or 60Hz. The SEM041 series electricity meter have multiple configurations for option, to be suitable with the various market demands. SEM041 series electricity meter have features with excellent long-term reliability, small volume, light weight, perfect appearance, easy installation, etc.


2. Functions and Features


√ SEM041 series electricity meter; Available as 35mm DIN standard rail mounted, conforming to Standards DIN EN 50022, as well as front PANEL mounted (the center distance between two mounting holes is 63mm). Two mounted methods above are optional for user.
√ SEM041 series electricity meter; 10 pole width (modulus 12.5mm), complying with Standards JB/T7121-1993.
√ SEM041 series electricity meter; Can select time-of-use metering in 3 tariffs. Can set 12 daily intervals. Can freely set the date in every month to read meter automatically. Can set single tariff at weekends.
√ SEM041 series electricity meter; Can select 2 tariffs metering, equipped with the tariff setting port, if the input control voltage is 0 - 90 Vac, the setting tariff is F1. If the input control voltage is 150 - 400 Vac, the setting tariff is F2. Tariff transduction is controlled by the external timer or similar device.
√ SEM041 series electricity meter; The meter with time-of-use metering in 3 tariffs has clock chip inside and maintenance free lithium battery inside. The battery capacity can be detected in real time and displayed, keeping the data for 12 months.
√ SEM041 series electricity meter; 7 digits LCD with two options: Cycle display (default) or push-bottom display item by item. Can set the cycle display interval. Can select the data item of display. The decimal of the data display can be set to be 1 or 2 digits.