Meba portable operated power meter MB314AH is a kind of new style single phase two wire active energy meter, it is designed on the basis of original DD862 single phase electromechanical meter, and fully absorb new technologies about electromechanical meter from domestic and abroad. The meter completely accord with relevant technical requirements of class 2 single phase active energy meter stipulated in international standard IEC 62053-11. It can accurate and directly measure 50Hz or 60Hz active energy consumption from single phase AC electricity net, it is use for setting indoor or out door meter box. The meter has novel design, rational structure, and it can display total energy consumption by drum wheel mechanical register. It has following features: high overload, power loss, long-life, specious appearance, etc.
Model Accuracy Reference Voltage(V) Current specifications(A) Starting current(A) Insulation performance MB314AH Class 1 127
AC voltage 4kv for 1 minute,
pulse voltage 6kv
1. Front board three fixed installation, up and down mounting holes center distance is 126-141 mm, users can choose any one by themselves.
2. Standard configuration 5+1 digits display (99999.1kWh) by step motor type impulse register. May select 6+1 digits display (Product Configuration code is AK).
3. 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.
4. Two LED instructions signal of energy impulse (red) and direction of the flow of load current (yellow).
5. Automatic detection the direction of the flow of load current. And only yellow LED display when working, that is meaning the direction of the flow of load current reverse.
6. 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.
7. Direct connect operation, there are two types wiring you may select. Standard configuration type 1B wiring, may select type 1A wiring (Product Configuration code is TH).
8. Standard configuration extension terminals cover, in order to protect to use safety, may select short terminals cover. (Product Configuration code is AG).
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