Open Electric Co.,Ltd.
Open Electric Co.,Ltd.
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DEM312TG |
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| SINGLE PHASE ELECTRONIC FRONT BOARD INSTALLED ACTIVE ENERGY METER | |||||||||||||||
| Application | |||||||||||||||
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Model DEM312TG single phase electronic front board installed active energy meter is adopt micro-electronics technique, and imported large scale integrate circuit, use advanced technique of digital and SMT techniques, etc. The meter completely accord with relevant technical requirements of class 1 single phase active energy meter stipulated in international standard IEC 62053-21. It can accurate and directly measure 50Hz or 60Hz active energy consumption from single phase AC electricity net, it can display total energy consumption by step motor type impulse register. It has following features: good reliability, small |
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| Functions and features | |||||||||||||||
| Front board three fixed installation, up and down mounting holes center distance is 130-147 mm, users can choose any one by themselves. Standard configuration 5+1 digits display (99999.1kWh) by step motor type impulse register. May select 6+1 digits display (Product Configuration code is DC). Standard configuration one port of pulse output passive (polarity), May select increase a distant port of pulse output passive (nonpolarity). And contact with all kind of AMR system conveniently, Complying with standard IEC 62053-31 and DIN 43864. Two LED instructions power supply state (green) and signal of energy impulse (red). Automatic detection the direction of the flow of load current. And instructions by individual LED. (Only yellow energy impulse signal when working, that is meaning the direction of the flow of load current reverse). Single direction single component measure single phase two wire active energy consumption. It is nothing with direction of the flow of load current. Complying with standard IEC 62053-21. Direct connect operation, there are two types wiring you may select. Standard configuration type 1A wiring, may select type 1B wiring (Product Configuration code is AG). Standard configuration short terminals cover, may select extension terminals cover, in order to protect to use safety. (Product Configuration code is TH). |
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| Technical parameters | |||||||||||||||
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| *If you need different reference voltage or current specification, please advisory our sales. | |||||||||||||||
| Outer and mount dimension | |||||||||||||||
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| Wiring diagram (Type 1A) | |||||||||||||||
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