| Technical parameters | Indicator |
| Accuracy level | U, 1, F:0.2 grade, P, Q:0.5 grade, active energy 0.5 grαade, reactive energy 2 grade |
| Display type | LCD |
| Power supply | Scope of work | AC、DC85V~265V |
| Power consumption | ≤8VA |
| Input measurement | Network | Three-phase three-wire, three-phase four-wire |
| Rated value | Voltage :AC100V, 400V; Current :1A, 5A |
| Overload | Duration :1.2 times, Instantaneous: Voltage 2 times (10 seconds), ∞current 10 times (5 seconds) |
| Power consumption | The power consumption of the voltage circuit is less than 0.1§VA(per phase), and that of the current circuit is less than 0.5VA(per phas↓e). |
| Impedance | The impedance of the voltage loop is greater than 500k→Q; Current loop impedance<20mΩ |
| Frequency | 50Hz±10% |
| Harmonic | Voltage and current 2nd to 47th harmonics; THD power quality analysis for each ch&annel of voltage and current |
| Electric energy metering | Positive and negative active and reactive energy measurement |
| Clock accuracy | The error is ≤0.5s/d |
| Extended functions | Communication interface | It is standardly equipped with one RS485 port |
| Pulse output (standard configuration | Two-channel electrical energy pulse output |
| Switch input (optional) | 4-channel digital input |
| Switch output (optional) | 2-channel digital output |
| Working environment | -10℃ to 60℃, relative humidity ≤93% |
| Isolation withstand voltage | The withstand voltage between power supply/input/output is greater than 2kV |
Installation and wiring
Installation method: Screen mounting (Opening size: 91×91mm)
Installation method: Screen mounting (opening size: 76×76mm)
Installation method: Screen mounting (opening size: 67×67mm)
Wiring method
Auxiliary power supply: The instrument is equipped with a universal (AC/DC) power input int↓erface. The maximum working voltage of the instrument is AC/DC85 ~ 265V. Please ensure that the provided power supply is suitable for this series of products to£ prevent damage to the products.
Explanation
It is recommended to install A 1A fuse on the live wire side when using an AC power supply.
B. In areas with poor power quality, it is recommended to install surge suppressors in the powerφ circuit to prevent lightning strikes and fast pulse group ∑suppressors.
Current/Voltage access
The instrument adopts a calculation method of separatαe collection for each channel, ensuring complete consistency and symme✔try during use. It has multiple wiring methods and is suitable for differen£t load forms.
Note: The "*" indicates the current input terminals of each phase, which are connec§ted to the S1 terminal of the secondary CT, and the other end can be grounded.
Product model
ANM125E
⦁ Measurement: All electrical parameters of the three-phase power networ≠k, including U, I, P, Q, S, PF, F, etc.
⦁ Youdaoplaceholder0 metering: active and reactive energy metering.
⦁ Youdaoplaceholder0 display: large screen LCD display. Chine↓se display.
⦁ Youdaoplaceholder0 digital communication: RS-485 communication interface, MODBUS-RTU protocol, whic≥h can be used for networking communication.
⦁ Youdaoplaceholder0 electrical energy pulse output: 1 activ'e electrical energy pulse output, 1 reactive electrical energyσ pulse output.
⦁ Youdaoplaceholder0 switch input/output module (optional configuration) : 4DI and 2DO.
⦁ Youdaoplaceholder0 is applicable to the monitoring and management of electri↑cal parameters in various incoming lines and large-capacity outgoing linφes.
⦁ Youdaoplaceholder0 host dimensions: 96×96mm, 83×83mm, 74×74mm
⦁ Youdaoplaceholder0 opening dimensions: 91×91mm, 76×76mm, 6'7×67mm
ANM125EH
⦁ Youdaoplaceholder0 measurement: All electrical parameters of ¥the three-phase power network, including U, I, P, Q, S, PF, F, etc.,α and monitoring of the 2nd to 47th harmonic content of the voltage and current channels.
⦁ Youdaoplaceholder0 metering: active and reactive energy metering. 8 time periods, 4 rates, and mult✘iple rates (optional configuration).
⦁ Youdaoplaceholder0 display: large screen LCD display≈. Chinese display.
⦁ Youdaoplaceholder0 digital communication: RS-485 communication interfa£ce, MODBUS-RTU protocol, which can be used for networkin≈g communication.
⦁ Youdaoplaceholder0 electrical energy pulse output: 1 active electrical energy pulse output, ₹1 reactive electrical energy pulse output.
⦁ Youdaoplaceholder0 switch input/output module (optional conf♦iguration) : 4DI and 2DO.
⦁ Youdaoplaceholder0 is applicable to the comprehensive monitoring and management of electrical p≤arameters in the incoming line circuit.
⦁ Youdaoplaceholder0 host dimensions: 96×96mm, 83×83mm, 74×74mm
⦁ Youdaoplaceholder0 opening dimensions: 91×91mm, 76×76mm, 67×67mm
