50/60Hz 7 modular Three phase energy meter, din rail mounted digital kWh
Model YEM021EI type 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
AC voltage 4kv for 1 min, 1.2/50us waveform impulse voltage 6kv
* If you need different reference voltage or current specification,
please advisory our sales personnel.
1. 35mm standard DIN rail installation, complying with standard DIN
EN50022. Or front board setting (mounting holes center distance 63
mm), users can choose any one by themselves.
2. Six pole width (Modulus 12.5mm), complying with standard
3. 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).
4. Standard configuration one port of pulse output passive
(polarity),May select increase a distant port of pulse output
passive (nonpolarity), (Product Configuration code is AI).
5. And contact with all kind of AMR system conveniently,complying
with standard IEC 62053- 31 and DIN 43864.
6. Two LED instructions power supply state (green) and signal of
energy impulse (red).
7. Standard configuration dont detection direction of the flow of
load current. May select automatic detection the direction of the
flow of load current. And instructions (Only red energy impulse
signal when working, that is meaning the direction of the flow of
load current reverse).
8. Single direction 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.
1. The installation altitude less than 2000m
2. The surrounding temperature range: from -5~40 degree
3. In the non-explosive condition. or without adequate erosion and
destruction of gas and dust conductive area
4. Without rain and snow invade
5. Pollution level 2.