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 Products >> DIN-RAIL METER >> MSM18S
MSM18S
    Product details

Application                             MSM18S
      Model MSM18S single phase electronic DIN rail active energy meter is a kind of new style single phase two wire active energy meter, it adopt micro-electronics technique, and imported large scale integrate circuit, use advanced technique of digital and SMT techniques, etc. It has its completely independent intellectual property rights and minimum size. 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 volume, light weight, specious appearance, convenient installation, etc. This meter has already got the patent certificate from China State Intellectual Property Office at present. Patent certificate NO.ZL  2012 3 0473770.X, any other country patent certificate are in assessing.


Functions and features
v MSM18S series energy meters : 35mm standard DIN rail installation, complying with standard DIN EN50022.
v MSM18S series energy meters : Single pole width (Modulus 18mm), complying with standard DIN43880.
v MSM18S series energy meters : Standard configuration 5+1 digits display (99999.1kWh) by step motor type impulse register. 
v MSM18S series energy meters : Standard configuration pulse output passive (polarity),May select distant pulse output passive ( nonpolarity). And contact with all kind of AMR system conveniently,Complying with standard IEC 62053-31 and DIN 43864.
v MSM18S series energy meters : Bicolor LED instructions power supply state (green) and signal of energy impulse (red)?
v MSM18S series energy meters : Automatic detection the direction of the flow of load current. And instructions (Only red energy impulse signal when working,If no green instructions power supply, that is meaning the direction of the flow of load current reverse).
v MSM18S series energy meters : Single direction measurement single phase two wire active power consumption. It is nothing with direction of the trend of load current. Complying with standard IEC 62053-21.
v MSM18S series energy meters : Directly type S connection.
v MSM18S series energy meters : Extension terminals cover, in order to protect to use safety.
 

Technical parameters

Model

Accuracy

Reference

Voltage(V)

Current

specifications(A)

Starting

current(A)

Insulation

performance

MSM18S

Class 1

127

230

5(30),5(32)

0.02

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.


 

Outer and mount dimension

 

 

Wiring diagram (Type S)


Terminal

Note

1

Lnlet phase line

4

Lnlet neutral line

3

Outgoing phase line

6

Outgoing neutral line(lnlet from top,outlet form bottom)

20 and 21

Port of pluse output passive


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