| Accuracy | 1.00% |
|---|---|
| Alarm | True |
| Communications | None |
| Frequency Rating | 45-65Hz |
| Interface | Built-in LCD |
| Output | 2 Pulse |
| Voltage (by direct connection or VT/PT) | 120/208V 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 sAles/s at 60 Hz, 3200 sAles/s at 50 Hz |
| Energy additional errors | According to EN62053-21 ANSI C12.1, influence quantities Class B according to EN50470-3, EN62053-23 |
| Current sensing | Nominal: 5 A |
|---|---|
| Voltage sensing | Nominal: 120V AC LN, 208V AC LL Range: 40 to 144V AC LN RMS, 70 to 250V AC LL RMS |
| Pulse (digital) output | True |
| Height | Front dimensions: 96 mm |
|---|---|
| Width | Front dimensions: 96 mm |
| Accuracy | Voltage, nominal: 120V AC LN, 208V AC LL @ 25 °C ±5 °C, R.H. ≤ 60% @ 48...62Hz |
| System and single phase average and maximum variables | True |
| Real-time clock function | True |
| An optional pair of digital (relay) outputs | True |
| 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 |
| 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 |
| Line-neutral RMS | Maximum @ 40 to 144V AC |
|---|---|
| Line-line RMS | Maximum @ 70 to 250V AC |
| Start up current | 5 None |
| 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) |
| Configuration | Use the front keypad |
|---|---|
| Pulse type | The listed variables can be connected to any output |
| Pulse weight | Progmable from 0.001 to 9999 kWh or kVARh per pulse |
| Alarms | Up alarm and down alarm that is linked to the virtual alarms |
| Response time | Minimum @ ≤200 ms, filters excluded. Set-point on-time delay: ‘0 s’ |
| Pulse signal retransmission | Total: +kWh, -kWh, +kVARh, -kVARh. Partial: +kWh, -kWh, +kVARh, -kVARh |
| Pulse duration | 100 ms ≤ ON-state < 120 ms, OFF-state ≥ 120 ms, According to EN62053-31 |
| Communication controlled outputs | The activation of the outputs is managed through the serial communication port |
| Function | The outputs can work as alarm outputs but also as digital outputs, communication controlled outputs, or in any other combination |
| Physical outputs | 2 None |
| Purpose | For either alarm output or digital output |
| Type | Relay, SPDT type: • AC 1 - 5A @ 250V AC, • AC 15 - 1A @ 250V AC, • DC 12 - 5A @ 24V DC, • DC 13 - 1.5A @ 24V DC |
| 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) | True |
| Current | True |
| Real power (kW) | True |
| Apparent power (kVA) | True |
| Real power consumption (kWh) | True |
| Reactive power consumption (kVARh) | True |
| Apparent power consumption (kVAh) | True |
| Demand power factor | True |
| Demand (kW) | True |
| Demand (kVAR) | True |
| Demand (kVA) | True |
| Voltage | True |
| 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 min |
| 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 |
| Connections | Screw-type |
|---|---|
| Cable cross-section area | 2.5 mm2 AWG) max, Screw tightening torque: 0.4 N•m min/0.8 N•m max, Suggested screw tightening torque: 0.5 N•m |
| Ampere meter | True |
|---|---|
| Blind power meter | True |
| Frequency meter | True |
| Pulse counter | True |
| Voltmeter | True |
| Effective power measurement device | True |
| Pollution degree | 2 None |
|---|---|
| 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.) |
| Configurable via software tool | True |
|---|---|
| Configurable alarms | True |
| Voltage rotation phase sequence | True |
Sales Info
| Repairable | NOT_REPAIRABLE |
| Preferred Availability | false |
| Quick Turnaround | false |
| Dimension Height | 10.211 |
| Lead Time | 143 |
| Dimension Width | 10.49 |
| Dimension Length | 16.612 |
| Stock Status | NON_STOCKED |
| Weight | 0.526 |
| Weight Unit | KG |
| Dimension Unit | CM |
| Drawings | |
|---|---|
| 3D STEP Model (STP) | Download (ZIP) |
| 2D Drawing (PDF) | Download (PDF) |
| 3 Dimensional Drawing (PDF) | Download (PDF) |
| Product Drawing | Drawing (DXF) |
| Drawings |
|---|
| 3D STEP Model (STP) Download (ZIP) |
| 2D Drawing (PDF) Download (PDF) |
| 3 Dimensional Drawing (PDF) Download (PDF) |
| Product Drawing Drawing (DXF) |
| Type | Resource | Publication |
|---|---|---|
| General | Product Cutsheet | -- |
| User Manual | 1420-um001_-en-p | 1420-UM001 |
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Technical Specifications
| Accuracy | 1.00% |
|---|---|
| Alarm | True |
| Communications | None |
| Frequency Rating | 45-65Hz |
| Interface | Built-in LCD |
| Output | 2 Pulse |
| Voltage (by direct connection or VT/PT) | 120/208V 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 sAles/s at 60 Hz, 3200 sAles/s at 50 Hz |
| Energy additional errors | According to EN62053-21 ANSI C12.1, influence quantities Class B according to EN50470-3, EN62053-23 |
| Current sensing | Nominal: 5 A |
|---|---|
| Voltage sensing | Nominal: 120V AC LN, 208V AC LL Range: 40 to 144V AC LN RMS, 70 to 250V AC LL RMS |
| Pulse (digital) output | True |
| Height | Front dimensions: 96 mm |
|---|---|
| Width | Front dimensions: 96 mm |
| Accuracy | Voltage, nominal: 120V AC LN, 208V AC LL @ 25 °C ±5 °C, R.H. ≤ 60% @ 48...62Hz |
| System and single phase average and maximum variables | True |
| Real-time clock function | True |
| An optional pair of digital (relay) outputs | True |
| 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 |
| 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 |
| Line-neutral RMS | Maximum @ 40 to 144V AC |
|---|---|
| Line-line RMS | Maximum @ 70 to 250V AC |
| Start up current | 5 None |
| 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) |
| Configuration | Use the front keypad |
|---|---|
| Pulse type | The listed variables can be connected to any output |
| Pulse weight | Progmable from 0.001 to 9999 kWh or kVARh per pulse |
| Alarms | Up alarm and down alarm that is linked to the virtual alarms |
| Response time | Minimum @ ≤200 ms, filters excluded. Set-point on-time delay: ‘0 s’ |
| Pulse signal retransmission | Total: +kWh, -kWh, +kVARh, -kVARh. Partial: +kWh, -kWh, +kVARh, -kVARh |
| Pulse duration | 100 ms ≤ ON-state < 120 ms, OFF-state ≥ 120 ms, According to EN62053-31 |
| Communication controlled outputs | The activation of the outputs is managed through the serial communication port |
| Function | The outputs can work as alarm outputs but also as digital outputs, communication controlled outputs, or in any other combination |
| Physical outputs | 2 None |
| Purpose | For either alarm output or digital output |
| Type | Relay, SPDT type: • AC 1 - 5A @ 250V AC, • AC 15 - 1A @ 250V AC, • DC 12 - 5A @ 24V DC, • DC 13 - 1.5A @ 24V DC |
| 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) | True |
| Current | True |
| Real power (kW) | True |
| Apparent power (kVA) | True |
| Real power consumption (kWh) | True |
| Reactive power consumption (kVARh) | True |
| Apparent power consumption (kVAh) | True |
| Demand power factor | True |
| Demand (kW) | True |
| Demand (kVAR) | True |
| Demand (kVA) | True |
| Voltage | True |
| 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 min |
| 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 |
| Connections | Screw-type |
|---|---|
| Cable cross-section area | 2.5 mm2 AWG) max, Screw tightening torque: 0.4 N•m min/0.8 N•m max, Suggested screw tightening torque: 0.5 N•m |
| Ampere meter | True |
|---|---|
| Blind power meter | True |
| Frequency meter | True |
| Pulse counter | True |
| Voltmeter | True |
| Effective power measurement device | True |
| Pollution degree | 2 None |
|---|---|
| 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.) |
| Configurable via software tool | True |
|---|---|
| Configurable alarms | True |
| Voltage rotation phase sequence | True |
Sales Info
| Repairable | NOT_REPAIRABLE |
| Preferred Availability | false |
| Quick Turnaround | false |
| Dimension Height | 10.211 |
| Lead Time | 143 |
| Dimension Width | 10.49 |
| Dimension Length | 16.612 |
| Stock Status | NON_STOCKED |
| Weight | 0.526 |
| Weight Unit | KG |
| Dimension Unit | CM |
Drawings
| Drawings | |
|---|---|
| 3D STEP Model (STP) | Download (ZIP) |
| 2D Drawing (PDF) | Download (PDF) |
| 3 Dimensional Drawing (PDF) | Download (PDF) |
| Product Drawing | Drawing (DXF) |
| Drawings |
|---|
| 3D STEP Model (STP) Download (ZIP) |
| 2D Drawing (PDF) Download (PDF) |
| 3 Dimensional Drawing (PDF) Download (PDF) |
| Product Drawing Drawing (DXF) |
Documents
|
Product Cutsheet
General
-- |
|
1420-um001_-en-p
User Manual
1420-UM001 |
| Type | Resource | Publication |
|---|---|---|
| General | Product Cutsheet | -- |
| User Manual | 1420-um001_-en-p | 1420-UM001 |
Looking for more documentation?
Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.
Visit the Technical Documentation Center
Search the Literature Library
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Technotes
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