Electrical characteristics
Measurement accuracy
| Active energy (Wh) |
IEC 62053-22 Class 0.1 S |
| Reactive energy (VARh) |
IEC 62053-24 Class 0.5 S |
| Power monitoring device (PMD) |
IEC 61557-12 PMD/SD/K70/0.2 and PMD/SS/K70/0.2 |
| Active power (P) |
IEC 61557-12 Class 0.1 |
| Reactive power (QV) |
IEC 61557-12 Class 1 |
| Apparent power (SV) |
IEC 61557-12 Class 0.2 |
| Apparent energy (EapV) |
IEC 61557-12 Class 0.2 |
| Current (I) |
IEC 61557-12 Class 0.1 |
| Voltage (U) |
IEC 61557-12 Class 0.1 |
| Frequency (f) |
IEC 61557-12 Class 0.02 |
Power quality
| Power quality instrument (PQI) |
IEC 62586-1/2 PQI-A IEC 61000-4-30 Class A (Udin = 230 V) IEC 61000-4-15 Class F1 (Udin = 230 V/50 Hz, 120 V/60 Hz) |
| Voltage unbalance (Unb) |
IEC 61557-12 Class 0.2 |
| Voltage harmonics (Uh) |
IEC 61557-12 Class 1 |
| Voltage THD (THDu) |
IEC 61557-12 Class 1 |
| Current harmonics (Ih) |
IEC 61557-12 Class 1 |
| Current THD (THDi) |
IEC 61557-12 Class 1 |
| Waveform capture |
16–1024 cycles per sample |
Voltage inputs
| Specified accuracy range | 57–400 V L-N/100–690 V L-L (Wye) or 100–600 V L-L (Delta or Wye with unearthed neutral) |
| Specified accuracy frequency | 50/60 Hz ±
15%
, 400 Hz ± 10% |
| Overload | 600 V L-N or 1035 V L-L |
| Impedance | > 5 MΩ |
| Measurement category | III |
Current inputs
| Nominal |
IEC: 1A/5A (Class 0.1 S) ANSI: Current Class 2, 10, 20 (Accuracy Class 0.1) Confirmed
accuracy is Class 0.1 S for both 1A and 5A
|
| Specified accuracy current range |
10 mA–20 A |
| Starting current | 1 mA |
| Withstand |
30 A continuous, 50 A @ 10 sec/hr, 500 A @ 1 sec/hr |
| Impedance | 0.3 mΩ (typical) |
| Burden | 0.01 VA max at 5 A |
LVCS current inputs
|
Input voltage range |
± 5.5 V pk |
|
Minimum signal |
1 mV |
|
Withstand |
30 V pk continuous |
|
Input impedance |
200 kΩ |
Control power
| AC control power | |
| Operating range |
50/60 Hz ± 10%: 90–480 V ± 10% 400 Hz: 90–120 V ± 10% |
| Burden (meter only) |
max: 16.5 W/38 VA @ 480 V (45–65 Hz) max: 13 W/24 VA @ 120 V (400 Hz) |
| Burden (fully optioned meter) |
max: 40 W/80 VA @ 480 V (45–65 Hz) max. 36 W/58 VA @ 120 V (400 Hz) |
| Ride-through time (no optional accessories) |
100 ms (6 cycles at 60 Hz) typ., 120 V AC 400 ms (24 cycles at 60 Hz) typ., 240 V AC 1200 ms (72 cycles at 60 Hz) typ., 480 V AC These figures match the Technical
datasheet, not included in the Install sheet
|
| DC control power | |
| Operating range |
110–480 V DC ± 15% |
| Burden (meter only) |
max. 13.5 W at 480 V DC |
| Burden (fully optioned meter) |
37 W at 480 V DC |
| Overvoltage category | III |
Digital output (Form A)
| Number |
4 |
| Type | Form A solid-state |
| Reference voltage | 40 V |
| Maximum load voltage | 30 V AC/60 V DC |
| Maximum load current | 75 mA |
| ON resistance | 13–40 Ω at 25 °C (77 °F) |
| Signal type | Continuous or pulse |
| Pulse frequency | ≤ 25 Hz |
Relay output (Form C)
| Number | 2 |
| Type | Form C mechanical relay |
| Maximum load voltage | 250 V AC/30 V DC |
| Maximum load current |
8 A @ 250 V AC 5 A @ 24 V DC 20k cycles (resistive) |
| Operate time | max: 10 ms |
| Release time | max: 5 ms |
| Lifetime |
No Load: 10,000,000 operations Rated Voltage and Load: 50,000 operations |
Digital inputs
| Number |
8 |
| Type |
Externally excited, 24 V DC whetting voltage available from the meter |
| Reference voltage | 40 V |
| Event timestamp accuracy | ±
1 ms
Not convinced that this spec should be here. Seems
too firmware ish for the specs section
|
| Maximum voltage | 30 V AC/60 V DC |
| Pulse frequency | ≤ 25 Hz |
| Response time |
1 cycle |
| Minimum pulse width | 20 ms |
| Current draw |
ON: ≤ 2.5 mA OFF: ≤ 0.5 mA |
| Voltage ON state | 4–30 V AC/4–60 V DC |
| Voltage OFF state | 0–1.4 V AC/0–2.0 V DC |
| IRIG-B | IRIG-B00x format
(unmodulated IRIG-B time code)
Coded expressions 0 to 7 are supported but the year data is not used. |
Whetting source (Digital inputs)
| Output voltage | 24 V DC |
| Output current | 20 mA |
| Maximum load | 8 digital inputs (meter base) |