Tariff Management Three Phase Electronic Energy Meter Din Rail

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 IEC62053-11, IEC62053-21 standards

Reference voltage (Un)

3*110V, 3*120V, 3*220V,3*230V,3*240V

Normal work voltage

80%~120%Un

Limit work voltage

70%~130%Un

Current spec. Ib（Imax）

3*5(60)A,3*5(100)A,3*10(60)A, 3*10(100)A

Reference frequency

50Hz, 60Hz

Starting current

0.004Ib

Connection type choice

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

Impulse constant

2000imp/kWh

Standard level

1.0class,2.0class

Accuracy of clock

0.5s/d

Working life

not less than 10 years

Data store

data will always be stored after power off

)Impulse output:

LED impulse, optical coupler output

communicating protocol

Modbus-RTU, IEC62056-21

Standards

Size of the appearance

IEC62053-11, 62053-21

(mm): 125*88*73

Working temperature

-35℃~70℃

Limit working temperature

-40℃~80℃

Store and ship temperature

-40℃~85℃

Relative humidity:

=<95%</p>

Atmosphere pressure

63kPa~106.0kPa

Accuracy active energy

No maintenance