Three Phase 3 Wire/4 Wire DIN Guide Rail Electric Energy Meter

This is used for three phase four wire active energy measuring.

 It adopts DIN rail installation type, compact design, LCD display

 record active total energy. Display range: 5*1,6*1.

 Its performance complies with IEC*******1, IEC*******1 standards

Reference voltage (Un)

3***0V, 3***0V, 3***0V,3***0V,3***0V

Normal work voltage

*0%~**0%Un

Limit work voltage

*0%~**0%Un

Current spec. Ib（Imax）

 3*5(*0)A,3**0(*0)A

Reference frequency

*0Hz, *0Hz

Starting current

0.**4Ib

Connection type choice

three phase four wires,up in down out, L1,L1,L2,L2,L3,L3,N,N,  

Impulse constant

***0imp/kWh

Standard   level

1.0class,2.0class

Power consumption of meter

<0.6W

Working life

not less than *0 years

Data   store

data will always be stored after power off

)Impulse   output:

LED impulse, optical coupler output

Size of the   appearance

(mm)  **3**8**5

Standards

 IEC*******1, *******1

Working temperature

**5℃~*0℃

Limit working temperature

**0℃~*0℃

Store and ship temperature

**0℃~*5℃

Relative humidity:

=<*5%

Atmosphere pressure

*3kPa~**6.0kPa

Accuracy active energy

 No maintenance