wiki:20_rdc_charger:15_hardware:21_pm3_ct
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| wiki:20_rdc_charger:15_hardware:21_pm3_ct [2023/11/24 11:04] – created saso.santelj | wiki:20_rdc_charger:15_hardware:21_pm3_ct [2023/11/24 11:12] (current) – removed saso.santelj | ||
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| - | ====== Three phase power sensor, CT ====== | ||
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| - | **3-phase power-sensor, | ||
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| - | | Model number: ^ PM3-E-D-CT | ||
| - | | Connect to: | [[wiki: | ||
| - | | ::: | RS485 power sensor bus A - B | | ||
| - | | Mounting: | ||
| - | | Dimensions: | ||
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| - | ^ Used for measuring power and energy of || | ||
| - | | ✔ | single/ | ||
| - | | ✔ | single/ | ||
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| - | ===== Applications ===== | ||
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| - | * Digital multi-function power sensor for single/ | ||
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| - | ===== Features ===== | ||
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| - | * DIN rail mounting with 3x current transformers ([[ wiki: | ||
| - | * Line voltage and THD% (total harmonic distortion) of all phases | ||
| - | * Line Frequency | ||
| - | * Currents, Current demands and current THD% of all phases | ||
| - | * Power, maximum power demand and power factor | ||
| - | * Active energy imported and exported | ||
| - | * Reactive energy imported and exported | ||
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| - | ===== General description ===== | ||
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| - | The unit measures and displays the characteristics of three phase four wires(3p4w) supplies, including voltage, frequency, current, power, active and reactive energy, imported or exported. | ||
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| - | In order to measure energy, the unit requires voltage and current inputs in addition to the supply required to power the product. | ||
| - | The requisite current input(s) are obtained via current transformers (CT). | ||
| - | This power sensor can be configured to work with a wide range of CTs with 0.33V output, giving the unit a wide range of operation. Built-in interfaces provide pulse and RS485 Modbus RTU outputs. Configuration is password protected. | ||
| - | This power sensor can be powered from a separate auxiliary (AC or DC) supply. Alternatively, | ||
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| - | ===== Technical specifications ===== | ||
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| - | |< 35% 40% >| | ||
| - | ^ Technical Data || | ||
| - | | Operating Humidity | ||
| - | | Storage Humidity | ||
| - | | Operating Temperature | ||
| - | | Storage Temperature | ||
| - | | Mounting | ||
| - | | Sealing | ||
| - | | Auxiliary supply voltage | ||
| - | | Auxiliary supply frequency | ||
| - | | Frequency | ||
| - | | Power Consumption | ||
| - | ^ Accuracy | ||
| - | | Voltage, Current | ||
| - | | Frequency | ||
| - | | Power Factor | ||
| - | | Active Power, Apparent Power | ||
| - | | Reactive Power | ||
| - | | Reactive Energy (Varh) | ||
| - | | Active Energy (Wh) | ||
| - | ^ Current transformer | ||
| - | | Frequency | ||
| - | | Rated current | ||
| - | | Accuracy | ||
| - | | Phase angle | less than 2 degrees at 50% of rated current | | ||
| - | | Insulation voltage | ||
| - | | Maximum primary voltage | ||
| - | | Dielectric strength | ||
| - | | Operating temperature | ||
| - | | Operating humidity | ||
| - | | Case material | ||
| - | | Bobin | PBT | | ||
| - | | Core | ||
| - | | Internal structure | ||
| - | | Leads | UL 1015, Twisted pair, 22 AWG | | ||
| - | ^ Modbus | ||
| - | | Bus Type | ||
| - | | Protocol | ||
| - | | Baud Rate | | ||
| - | | Address Range | 1-247 | | ||
| - | | Max. Bus Loading | ||
| - | | Communication Distance | ||
| - | | Parity | ||
| - | | Data Bit | ||
| - | | Stop Bit | ||
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| - | ===== Dimensions ===== | ||
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| - | ===== Installation ===== | ||
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wiki/20_rdc_charger/15_hardware/21_pm3_ct.1700823873.txt.gz · Last modified: by saso.santelj
