●AC220V
●3×1(6)A,3×10(80)A
●RS485(MODBUS-RTU)
●Set parameters
●LCD display
●kWh Class 0.5
●DIN 35 mm

kWh Class0.5s
45-65Hz
154-264Vac
kWh


Diverse Electric Parameters Measurement
● kWh (3-phase positive Kilowatt-hours)
● kVarh (Kilovar-hours)
● Harmonic (2~31st voltage¤t)---Standard
● U (3-phase Voltage)
● I (3-phase Current)
● P (Power)
● Q (Reactive power)
● F (Frequency)
● S (Apparent power)
● PF (Power factor)

Multi-rate/Flexible Tariff
● 4 Time zone
● 4 Tariff rate (Spike, Peak, Flat, Valley)
● 2 Time period list
● 14 Time period by day
● Data Frozen (last 48 months or last 90 days)
● Max demand and occurrence time

HMI for Common Configuration
● PT or CT ratio
● Wiring methods (3P4W or 3P3W)
● Back linght time
● RS485 (MODBUS-RTU) communication setting




|
Voltage |
Nominal voltage |
AC 220V |
|
|
Nominal frequency |
50Hz |
||
|
consumption |
<10VA |
||
|
Current |
Maximum current |
80A |
|
|
Starting current |
0.01A |
||
|
Consumption |
<1VA |
||
|
Measurement performance |
Accuracy |
kWh Class 0.5 |
|
|
Range |
0~9999999999.99kWh |
||
|
Clock |
accuracy |
Error ≤0.5s/d |
|
|
Active pulse |
width |
80±20ms |
|
|
constant |
1000imp/kWh,10000imp/kWh |
||
|
Communication |
Interface |
RS485 |
|
|
Protocol |
MODBUS-RTU |
||
|
Temperature range |
Work |
-25℃~55℃ |
|
|
Storage |
-40℃~70℃ |
||
|
Humidity |
≤95%(No condensation) |
||
|
Altitude |
<2000m |
||