YUEQING YOMIN ELECTRIC CO., LTD
YUEQING YOMIN ELECTRIC CO., LTD Professional energy meter and current transformer manufacturer
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50/60 Hz 1 Phase Electronic Energy Meter With Cyclometric Register, Electronic Meter
Product Description
Model YEM311AH single phase electronic front board installed active energy meter is a kind of new style single phase two wire active energy meter, it adopts micro-electronics technique, and imported large scale integrate circuit, uses advanced technique of digital and SMT techniques, etc. The meter completely accords with relevant technical requirements of class 1 single phase active energy meter stipulated in international standard IEC 62053-21. It can accurately and directly measure 50Hz or 60Hz active energy consumption from single phase AC electricity net, it is used for setting indoor or outdoor, and it can display total energy consumption by step motor type impulse register. It has following features: good reliability, small volume, light weight, specious nice appearance, convenient installation, etc.
Technical Parameters
| Model | Accuracy | Reference Voltage | Current specifications | Starting current(A) | Insulation performance | |
| YEM311AH | Class 1 | 127 / 230V | 5(30)A 10(60)A 20(100)A | 0.02A 0.04A 0.08A | AC voltage 4kv for 1 minute, 1.2/50us waveform impulse voltage 6kv | |
* If you need different reference voltage or current specification, please advisory our sales personnel.
Competitive Advantage
1. Each meter is indelibly engraved marked with connection diagram showing the phase sequence for which it is intended and shall be attached to the inner side of the extended terminal block cover.
2. The main body of each meter is permanently sealed and access to the meter shall not be possible without causing permanent damage to the meter.
3. The meter has register display visible from the front of the window, can display all the data and information.
4. Standard configuration 5+1 digits display (99999.1kWh) by step motor type impulse register. May select 6+1 digits display (Product Configuration code is SC).
5. 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.
6. Standard configuration only one LED instructions signal of energy impulse (red), may select add instructions power supply state (green) and automatic detection the direction of the flow of load current and instructions by LED (when display yellow, that is meaning the direction of the flow of load current reverse). Please specified when ordering.
7. 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.
8. We can offer two years warranty from the data of handling over the meter.
Dimension
Wiring Diagram