Technical Specifications
Input/Output Specifications
| Voltage (by direct connection or VT/PT) | 400/600V LL |
|---|---|
| Input impedance | 5(6)A, < 0.2VA |
| Current overloads | 6 A, at 50/60 Hz, Continuous |
| Control power | Range: 100 to 240V AC (48 to 62 Hz) |
| Voltage overloads | 2 × Vnom (where Vnom is the nominal voltage of the module), for 500 ms |
| Coupling type | With CTs |
| Temperature drift | ≤ 200 ppm/°C |
| Current range (by CT) | 5 A nominal (6 A maximum) |
| Rated inputs | System type: 1, 2, or 3-phase |
| Current type | Galvanic insulation with built-in CTs |
| Method | True RMS measurements of distorted wave forms |
| Sampling rate | 3840 samples/second at 60 Hz, 3200 samples/second at 50 Hz |
| Energy additional errors | According to EN62053-21 ANSI C12.1, influence quantities Class B according to EN50470-3, EN62053-23 |
Input/Outputs
| Current sensing | Nominal: 5 A |
|---|---|
| Voltage sensing | Nominal: 400V AC LN, 600V AC LL Range: 160 to 480V AC LN RMS, 277 to 830V AC LL RMS |
Hardware Features
| Height | Front dimensions: 96 mm |
|---|---|
| Width | Front dimensions: 96 mm |
| Accuracy | Voltage, nominal: 400V AC LN, 600V AC LL @ 25 °C ±5 °C, R.H. ≤ 60%, 48…62 Hz |
| Optional Ethernet port supporting EtherNet/IP and Modbus TCP/IP | Yes |
| System and single phase average and maximum variables | Yes |
| Real-time clock function | Yes |
| Run hours counter | 8+2 digits |
| Energy measurements (imported/exported) | kWh and kVARh |
| Front protection degree | IP65, NEMA 4X, NEMA 12 |
| Metering values display | Four rows with 4 digits |
| Energy value display | Ten digits and the plus/minus sign |
| Universal power supply | 120/240V AC 50/60 Hz or 120/240V DC |
| Revenue grade energy measurements | Per ANSI C12.1 Class 1.0, ANSI C12.1 |
| configurable virtual alarms | Up to four configurable virtual alarms |
| Three-phase (system) variables | V(L-L), V(L-N), A, VA, W, VAR, power factor, frequency |
| Single phase variables | V(L-L), V(L-N), A(L), An (calculated), VA, W, VAR, power factor |
| Class | • Class 1 (kWh) according to EN62053-21, • Class B (kWh) according to EN50470-3, • Class 2 (kVARh) according to EN62053-23 |
General Specifications
| Line-neutral RMS | Maximum @ 160 to 480V AC |
|---|---|
| Line-line RMS | Maximum @ 277 to 830V AC |
| Start up current | 5 |
| Current sensing model | Inominal: 5 A, Imaximum: 6A |
| Line-neutral voltage | In the range Vnom: ±(0.5% RDG +1 digit) |
| Line-line voltage | In the range Vnom: ±(1.0% RDG +1 digit) |
| Current all models | From 0.01 to 0.25 A: ±(1.0% of reading (RDG) + 2 digits From 0.25 to 6 A: ±(0.5% RDG +2 digits) |
| Real and apparent power | From 0.05 to 0.25 A, PF 1: ±(2% RDG +1 digit) From 0.25 to 6A, PF 0.5L, PF1, PF 0.8C: ±(1.0% RDG+1 digit) |
Measured Parameters
| Crest factor | ≤3 (15 A max peak) |
|---|---|
| Power factor | PF: Yes |
| Reactive energy (kVARh) | Class 2 according to EN62053-23, ANSI C12.1 |
| Frequency | Hz: Yes |
| Real energy (kWh) | Class 1 according to EN62053-21, ANSI C12.1 Class B according to EN50470-3 |
| Reactive power (kVAR) | Yes |
| Current | Yes |
| Real power (kW) | Yes |
| Apparent power (kVA) | Yes |
| Real power consumption (kWh) | Yes |
| Reactive power consumption (kVARh) | Yes |
| Apparent power consumption (kVAh) | Yes |
| Demand power factor | Yes |
| Demand (kW) | Yes |
| Demand (kVAR) | Yes |
| Demand (kVA) | Yes |
| Voltage | Yes |
Environmental Specifications
| Immunity to radiated electromagnetic fields | Test without any current: 30V/m from 80 to 2000 MHz |
|---|---|
| Storage temperature | -30 to +70 °C (-22 to +158 °F) (R.H.P178 < 90% noncondensing @ 40 °C) according to EN62053-21, EN50470-1 and EN62053- 23 |
| Operating temperature | -25 to +40 °C (-13 to +104 °F) (R.H. from 0…90% noncondensing @ 40 °C) according to EN62053-21, EN50470-1 and EN62053- 23 |
| Noise rejection CMRR | 100 dB, 48 to 62 Hz |
| Electrostatic discharge | 15 kV air discharge |
| Radio frequency suppression | According to CISPR 22 |
| EMC | According to EN62052-11 |
| Dielectric strength | 4 kV AC rms for 1 minute |
| Installation category | Cat. III (IEC60664, EN60664) |
| Immunity to conducted disturbances | 10V/m from 150 KHz to 80 MHz |
| Burst | On current and voltage measuring inputs circuit: 4 kV |
| Surge | On current and voltage measuring inputs circuit: 4 kV, on ‘L’ auxiliary power supply input: 1 kV |
Standard Compliance
| Connections | Screw-type |
|---|---|
| Cable cross-section area | 2.5 mm2 (14 AWG) max, Screw tightening torque: 0.4 N•m min/0.8 N•m max, Suggested screw tightening torque: 0.5 N•m |
Electrical
| Ampere meter | Yes |
|---|---|
| Blind power meter | Yes |
| Frequency meter | Yes |
| Pulse counter | Yes |
| Voltmeter | Yes |
| Effective power measurement device | Yes |
Housing DIN
| Pollution degree | 2 |
|---|---|
| Screw terminals | IP20 |
| Mounting | Panel mounting |
| Depth behind panel | Maximum @ 81.7 mm (3.2 in.) |
| Material | ABS, self-extinguishing: UL 94 V-0 |
| Weight | Approx 400 g (0.88 lb) (packing included) |
| Dimensions (WxHxD) | Module holder: 96 x 96 x 50 mm (3.78 x 3.78 x 1.97 in.), Digital and analog output type modules: 89.5 x 63 x 16 mm (3.52 x 2.48 x 0.63 in.), Serial and Ethernet Communication type modules: 89.5 x 63 x 20 mm (3.52 x 2.48 x 0.79 in.) |
Other Features
| Configurable via software tool | Yes |
|---|---|
| Configurable alarms | Yes |
| Voltage rotation phase sequence | Yes |
Communication
| EtherNet/IP and Modbus TCP/IP | Yes |
|---|
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