APM830 AC Multi-function Energy Meter
General
APM series power meters of ACREL are power meters that are designed according to IEC standards and synchronized with international advanced technology.
APM series meters have full power measurement, energy statistics, analysis of power quality and network communications and other functions, are mainly used for comprehensive monitoring of the quality of power supply network.
Technical Parameter
Dimension
Production Selection
Wiring
Low-voltage 3-phase 4-wire
High-voltage 3-phase 3-wire (2PT&2CT)
Installation
Technical Parameters
| display | Display method | Dot matrix LCD； | |
| Resolution | 192 * 160； | ||
| Backlight | White LED； | ||
| Visible area | 69mm*62mm(2.8Inch / 6.66inch) | ||
| Signal | Electrical network | Three-phase three-wire, three-phase four-wire, see the wiring diagram; | |
| Frequency | 45～65Hz； | ||
| Voltage | Rated value：AC 3*57.7/100V、AC 3*63.5/110V、AC 3*230/400V、AC 3*400/690V；690V direct connection on voltage input terminal（L-L） | ||
| Overload： 1.2 times rated value(continuous); 2 times rated value /1 second; | |||
| Power consumption: < 0.5VA (per channel); | |||
| Current | Rated value：AC 3x 1 (1.2) A、AC 3×5(6)A， support 4 mm2 line access； | ||
| Overload： 1.2 times rated value(continuous); 10 times rated value/1 second; | |||
| Power consumption: < 0.5VA (per channel); | |||
| Measurement accuracy | Voltage、current | IEC 61557-12 class 0.2 | |
| Voltage imbalance | IEC 61557-12 class 0.2 | ||
| Voltage harmonics, current harmonics | IEC 61557-12 class 2 （Note1） | ||
| frequency | IEC 61557-12 class 0.2s | ||
| Active power | IEC 61557-12 class 0.2s | ||
| Reactive power | IEC 61557-12 class 1s | ||
| inspecting power | IEC 61557-12 class 0.2 | ||
| Active energy | IEC 62053-22 – Active energy0.2S | ||
| Reactive energy | IEC 62053-24 – Reactive energy0.5S | ||
| Power Quality | Recording wave | 20 waveforms, 10 waves before and after; | |
| Waveform capture | Each waveform is stored at 128 cycle points; the TF card is supported to expand the recorded data, and the customer needs to manually pull the line chart through Excel. | ||
| Switch inputs | Dry contact inputs, built-in power supply;
Response time: less than 300ms |
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| Relay outputs | Contact type: open contact in main part, changeover contact in module;
Contact capacity：AC 250V/3A DC 30V/3A； |
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| Pulse output of energy | Output mode: Optocoupler pulse with open collector;
Pulse constant：10000imp/kWh（default），For details, see 6.2 Input Settings.； |
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| Analog outputs | DC 0～20mA、4～20mA、0～5V、1～5V Output, accuracy grade 0.5%, load resistance ≤500Ω at current output, load resistance ≥2KΩ at voltage output; overload: 1.2 times rated value (continuous); | ||
| Analog inputs | DC 0～20mA, 4～20mA, 0～5V, 1～5V input, accuracy grade 0.5; overload: 1.2 times rated value (continuous); | ||
| TF Storage card | Standard TF card with 8G capacity, maximum support for TF card with 32G capacity; | ||
| communication | RS485 interface/Modbus-RTU protocol and DLT645 protocol
Profibus-DP interface/Profibus-DP protocol; RJ45 interface (Ethernet) / Modbus-TCP, http, DHCP and other protocols; |
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| Power supply | Working range: AC/DC 85V～265V or AC/DC 115～415V(P2);
Power consumption: Power consumption of the main part ≤ 15VA; |
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| Safety | Power frequency withstand voltage | The power frequency withstand voltage between the shell and the auxiliary power supply, each input and output terminal group is AC 4kV/1min;
The power frequency withstand voltage between the auxiliary power supply and each input and each output terminal group is AC 2kV/1min; The power frequency withstand voltage between the voltage input and other input/output terminal groups is AC 2kV/1min; The power frequency withstand voltage between the current input and other input/output terminal groups is AC 2kV/1min; The power frequency withstand voltage between the relay output and other input/output terminal groups is AC 2kV/1min; The power frequency withstand voltage between each terminal group of switch input, communication, analog output and pulse output is AC 1kV/1min; |
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| Insulation resistance | Inputs、outputs to the shell>100MΩ； | ||
| Electromagnetic compatibility | Meet IEC 61000 standard (Level 4); | ||
| Environment | Operating temperature：-25℃～+70℃；
Storage temperature：-40℃～+85℃； Relative humidity：≤75% without condensation； Altitude：≤2000m； |
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| Protection Level | Display panel IP54, with gasket; | ||
| Standards | IEC 60068-2-1
IEC 60068-2-2 IEC 60068-2-30 |
Environmental Testing-Part 2-1:Tests Test A:Cold IDA
Environmental Testing Part 2-2:Tests Test B:Dry heat Environmental Testing Part 2-30:Tests Test Db:Damp heat，cyclic (12+12h) |
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| IEC 61000-4 | Electromagnetic compatibility-Testing and measurement techniques | ||
| IEC 61557-12 | Electrical safety in low voltage distribution systems up to 1 000V a.c. and 1 500V d.c –Equipment for testing， measuring or monitoring of protective measures — Part12：Performances measuring and monitoring devices(PMD) | ||
| IEC 62053-22 | Electricity metering equipment (a.c.)-Particular requirements - Part22:Static meter for active energy(class 0.2S and 0.5S) | ||
| IEC 62053-24 | Electricity metering equipment (a.c.)-Particular requirements - Part24:Static meter for reactive energy at fundamental frequency (classes 0.5S 1S and 1) | ||
Note 1: Harmonic measurement 2~45 times in the range of frequency 45~65Hz, the error is ±1%, harmonic measurement 46~63 times at frequency 50Hz, the error is ±2%.
