Specifications
For installation and wiring information, refer to the meter installation sheet.
Mechanical characteristics
| IP degree of protection (IEC 60529-1) |
Front display: IP51 Front display: Upgrade to IP54 with optional accessory kit METSEIP54GK96X96FD Front display: Upgrade to IP65 with optional accessory kit METSEIP65OP96X96FD Meter body: IP30 (except terminals) |
| Panel thickness maximum | 6.0 mm (0.25 in) maximum |
| Mounting position | Vertical |
| Display type | LED display - 7 Segment |
| Keypad | 3 button |
| Front panel LED indicators |
Green LED (heartbeat / serial communications activity) Red LED (energy pulse output) |
| Weight | ~ 600 gms |
| Dimensions W x H x D | 96 x 96 x 73 mm max |
Electrical characteristics
Measurement accuracy
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|
Measurement type |
Class of accuracy as per IEC 61557-12 (for firmware version 1.3.0 and higher, at In = 5A nominal CT) |
Error |
|
Active energy |
Class 1 (Class 1 * as per IEC 62053-21 at In = 5A nominal CT) |
±1% |
|
Reactive energy |
Class 2 (Class 2 as per IEC 62053-23 at In = 5A nominal CT) |
±1% |
|
Apparent energy |
Class 1 at In = 5A nominal CT |
±1% |
|
Active power |
Class 1 |
±1% |
|
Reactive power |
Class 1 |
±1% |
|
Apparent power |
Class 1 |
±1% |
|
Current |
Class 1 |
±0.5% |
|
Voltage (L-L) |
Class 1 |
±0.5% |
|
Voltage (L-N) |
Class 1 |
±0.5% |
|
Frequency |
Class 0.05 |
±0.05% |
|
Power factor |
Class 1 |
±0.01 Count |
|
THD and individual harmonics |
Class 5 |
±5% |
Measurement accuracy
|
||
|
Measurement type |
Class of accuracy as per IEC 61557-12 (for firmware version 1.3.0 and higher, at In = 5A nominal CT) |
Error |
|
Active energy |
Class 0.5 (Class 0.5S * as per IEC 62053-22 at In = 5A nominal CT) |
±0.5% |
|
Active energy |
Class 0.2 * (Class 0.2 * as per IEC 62053-22 at In = 5A nominal CT) |
±0.2% |
|
Reactive energy |
Class 2 (Class 2 as per IEC 62053-23 at In = 5A nominal CT) |
±1% |
|
Apparent energy |
Class 0.5 (Class 0.5 at In = 5A nominal CT) |
±0.5% |
|
Active power |
Class 0.5 |
±0.5% |
|
Active power |
Class 0.2 |
±0.2% |
|
Reactive power |
Class 1 |
±1% |
|
Apparent power |
Class 0.5 |
±0.5% |
|
Current |
Class 0.5 |
±0.2%* |
|
Voltage (L-L) |
Class 0.5 |
±0.2%* |
|
Voltage (L-N) |
Class 0.5 |
±0.2%* |
|
Frequency |
Class 0.05 |
±0.05% |
|
Power factor |
Class 0.5 |
±0.01 Count |
|
THD and individual harmonics |
Class 5 |
±5% |
Voltage inputs
| VT primary | 999 kV L-L max, starting voltage depends on VT ratio |
| V nominal |
UL: 20 - 277 V L-N / 35 - 480 V L-L IEC: 20 - 347 V L-N / 35 - 600 V L-L |
| Measured V with full range | 35 to 600 V AC L-L |
| Permanent overload | 750 V AC L-L |
| Impedance | ≥ 5 MΩ |
| Frequency | 50 / 60 Hz nominal ± 5% |
| VA burden | < 0.2 VA at 240 V AC L-N |
Current inputs
| CT ratings |
Primary adjustable 1 A to 32767 A Secondary 1 A or 5 A I-nominal |
| Measured Amps with over range & Crest Factor |
Starting current: 5 mA Operating range: 50 mA to 8.5 A |
| Suppression current (to disregard negligible load) | 5 mA to 99 mA |
| Withstand | Continuous 12 A; 50 A at 10 sec/hr, 500 A at 1 sec/hr |
| Impedance | < 0.3 mΩ |
| Frequency | 50 / 60 Hz nominal |
| VA Burden | < 0.1 VA at 6 A |
AC control power
| Operating range | 44 - 277 V AC ± 10% |
| Burden | < 6 VA at 277 V L-N |
| Frequency range | 45 - 65 Hz |
| Ride-through time |
80 ms at 120 V AC 100 ms at 230 V AC 100 ms at 277 V AC |
DC control power
| Operating range | 44 - 277 V DC ± 10% |
| Burden | < 2 W at 277 V DC |
| Ride-through time | 50 ms at 125 V DC |
Displays update
| Instantaneous | 1 s |
| Demand | 15 s |
| Harmonics | 5 s |
Wiring configuration
| User programmable |
Configuration through both HMI and ION setup |
Configuration through only ION setup |
|
1ph 2W, L-N 1ph 2W, L-L 1ph 3W, L-L with N (2 phase) 3ph 3W, Delta, Ungrounded 3ph 4W, Wye Grounded |
3ph 3W, Delta, Corner Grounded 3ph 3W, Wye, Ungrounded 3ph 3W, Wye Grounded 3ph 3W, Wye, Resistance Grounded 3ph 4W, Open Delta, Center-Tapped 3ph 4W, Delta, Center-Tapped 3ph 4W, Wye, Ungrounded 3ph 4W, Wye, Resistance Grounded |
Environmental characteristics
| Operating temperature |
-10 °C to +60 °C (14 °F to 140 °F) |
| Storage temperature | -25 °C to +70 °C (-13 °F to 158 °F) |
| Humidity rating | 5% to 95% RH at 50 °C (122 °F) (non-condensing) |
| Pollution degree | 2 |
| Altitude | ≤ 2000 m (6562 ft) |
| Location | Not suitable for wet locations |
| Product life | > 7 years |
EMC (Electromagnetic Compatibility)+1
|
Electrostatic discharge |
IEC 61000-4-2 |
|
Immunity to radiated field |
IEC 61000-4-3 |
|
Immunity to fast transients |
IEC 61000-4-4 |
|
Immunity to impulse waves |
IEC 61000-4-5 |
|
Conducted immunity |
IEC 61000-4-6 |
|
Immunity to magnetic field |
IEC 61000-4-8 |
|
Immunity to voltage dips |
IEC 61000-4-11 |
|
Emissions (IEC61326-1) |
Emissions FCC Part 15 Class A/CE |
+1 Tested as per IEC 61326-1 standard for Emission
Safety
|
Europe |
CE, as per IEC 61010-1 Ed-3 and IEC 61326–1 |
|
US and Canada |
cULus per UL 61010-1 CAN / CSA-C22.2 No. 61010-1, for 600 V AC |
|
Measurement category (Voltage and Current inputs) |
CAT III up to 480 V L-L CAT II up to 600 V L-L |
|
Overvoltage category (Control power) |
CAT III up to 300 V L-N |
|
Dielectric |
As per IEC / UL 61010-1 Ed-3 |
|
Protective Class |
II, Double insulated for user accessible parts |
|
Other certification |
RCM |
Communications
|
RS485 port |
2-Wire, 4800, 9600,19200 or 38400 baud Parity - Even, Odd, None Firmware update available through communication port using DLF3000 software. |
|
Pulse Output (POP) |
Max 40 V DC, 20 mA 20 ms ON time Configurable pulse weight from 1 to 9999000 (pulse/ k_h) |
|
Isolation |
2.5 kV RMS, double insulated |
|
Protection features |
Password protected for set-up parameters |
|
Display language |
English |
Real-time clock
| Battery backup time | 3 years
NOTE: When meter is in off state.
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