| Parameters |
TOT
|
L1
|
L2
|
L3
|
N
|
| Phase-neutral Voltage (V) |
•
|
|
|
|
|
| Phase-phasel Voltage (V) |
|
L1-L2
|
L2-L3
|
L3-L1
|
|
| Minimum Voltage (V) |
|
•
|
•
|
•
|
|
| Maximum Voltage (V) |
|
•
|
•
|
•
|
|
| Current (A) |
•
|
•
|
•
|
•
|
•
|
| Power Factor |
•
|
•
|
•
|
•
|
|
| Frequency (Hz) |
|
•
|
|
|
|
| Average Current (A) |
|
•
|
•
|
•
|
|
| Maximum Demand Current (I) |
|
•
|
•
|
•
|
|
| Minimum Current (I) |
|
•
|
•
|
•
|
|
| Maximum Current (I) |
|
•
|
•
|
•
|
|
| Active Power (kW) |
•
|
•
|
•
|
•
|
|
| Reactive Power (kvar) |
•
|
•
|
•
|
•
|
|
| Apparent Power (kVA) |
•
|
•
|
•
|
•
|
|
| Average Active Power (kW) |
•
|
|
|
|
|
| Average Reactive Power (kvar) |
•
|
|
|
|
|
| Average Apparent Power (kVA) |
•
|
|
|
|
|
| Maximum Demand Active Power (kW) |
•
|
|
|
|
|
| Maximum Demand Reactive Power (kvar) |
•
|
|
|
|
|
| Maximum Demand Apparent Power (KVA) |
•
|
|
|
|
|
| Positive (Imported) Active Energy (kWh) |
•
|
|
|
|
|
| Cog-negative (Expo) Active Energy (kWh) |
•
|
|
|
|
|
| Positive Reactive Energy (kvarh) |
•
|
|
|
|
|
| Cog-negative Reactive Energy (kvarh) |
•
|
|
|
|
|
| apparent Energy (KVA) |
•
|
|
|
|
|
| Current Thd% |
•
|
•
|
•
|
•
|
•
|
| Voltage Thd% |
•
|
•
|
•
|
•
|
•
|
| Harmonic Order (k=1~25@#50Hz, k=1~20@60Hz) |
L1
|
L2
|
L3
|
| Harmonic Voltage VK |
•
|
•
|
•
|
| Harmonic Current IK |
•
|
•
|
•
|
| Technical Specifications: |
| Maximum dimensions (mm): |
instrument: 157.5 x
58 x 90 |
| Power supply: |
from network 230 V
or 115 V +15%-20% @ 50/60Hz (4 VA). |
| Display: |
LCD display dot matrix |
| Voltmeter inputs: |
600V CAT III (750 CAT. II), 35÷400
Hz |
| Voltmeter input impedance: |
2 Mohm |
| Voltage input overload: |
max 850 V phase-neutral |
| Current inputs: |
AL1, AL2, AL3, COM. , consumption
1 VA. Externational curr.transf. required |
| Measuring range: |
0-120% norminal current |
| Sensitivity: |
current 20 mA ; voltage 10 V |
| Overcurrent : |
withstand 50 amps for 1 sec. |
| Number of scales: |
1 voltage scale, 2 current scales
|
| Measurements: |
True R.M.S. up to25th harmonic
= 1250Hz with fundamental @50 Hz |
| Sampling frequency: |
2.5 kHz. |
| Accuracy: |
<0.5% for Voltage and current
and Power |
| Connection: |
Single phase or three phase star,
three phase delta, or diphase systems |
| Weight : |
0.6 Kg |
| Protection level: |
instrument IP20, front
panel IP40 |
| Temperature range: |
-10°C ÷ + 50°C |
| Relative humidity range : |
(R.H.): from 20% to 90%. |
| Condensation: |
non condensing. |
| Relay output 100VAC max. 120mA
AC max. |
|
