Enclosure Dimensions
Ratio Calss Burden Aperture Secondary flying
leads
125/1A 1
0.2VA 18mm S1Brown,
S2 Blue
5m
250/5A 1
1VA 28mm S1Black
S2Red
0.6m
Dimensions for 250A
Wiring diagram
Dimensions for 125A
CT Installation
Cable Length = 5m
Cable Length = 0.6m
P1
P2
S1 S2
load
44.5
57.2
18
48.5
66.7
L
48.8
66.7
L
26
44.5
57.2
Meter Specifications – NON MID
Parameters displayed
kW, kvar, kVA, Max Demand since last Demand reset, kWh (Import
& Export), kvarh (Import & Export), V (U1 U2 U3) Phase to neutral,
between phase, Hz, Voltage THD% per phase to neutral, between
phase, Current A1, A2, A3, An, Max demand per current, Current
THD% each phase, Pf total, current %THD (Total Harmonic Distortion).
Rated Inputs
Voltage (V) 5% to120% of range maximum
Current (A) 51% to 120% of nominal
Accuracy
Wh Class 1 IEC 62053-21
Pulse output (kWh)
240V AC, 50mA max, 100ms pulse length, 1 pulse = 0.1kWh
Serial communications – Modbus
Baud rate: 2400, 4800, 9600, 19200, 34800
Parity: none / odd / even
Stop bits: 1 or 2
Meter Specifications – MID
Parameters displayed
kWh, kvarh, CT ratio, LED blink rate, kW (P1 P2 P3), kvar
(P1 P2 P3), V (U1 U2 U3), A (A1 A2 A3), Pf total, Hz, %
Current distortion (d1 d2 d3),
Rated Inputs
Voltage (V) -20% to +15% of nominal 230VAC
Current (A) Ref 1, max 6, min 0.02
Accuracy (According to MID)
Class B according to EN 50470-1, -3,
Class 1 and 2 according to 62052-11, 62053-21, -23
Pulse output (kWh)
0-247V AC/DC, 100mA max, 100ms pulse length,
1 pulse = 0.1kWh
MID approval
MID class A and B, class E2 and M2
Meter Management Units




