APM520 Three Phase Power Quality Monitoring Panel Meter
Main Features：
• Current rating: 1/5A AC(With CTs);
• Voltage rating: AC 100V, 110V, 400V, 690V(only 96 type);
• Frequency: 45~65Hz;
• Accuracy: up to 0.5S;
• Multiple communication methods: 4G/WiFi/Ethernet/Lora/NB;
• Functions (Extended): F-Multi-rate;
CE-Ethernet;
S-0.2S Class+Fault record;
K-2DI2DO(72 Type)/4DI2DO(96 Type);
2C-Second RS485 communication;
2M-2 Channels analog output;
T-4 Channels NTC temperature measurement;
L-1 Channel leakage current measurement;
• Standard and certificate: CE;
- Details
- Parameters
- Documents
1. General：
The APM520 network power meter has functions of total power measurement, power statistics, power quality analysis (including harmonics, interharmonics, flicker), fault recording function (including temporary interruption of voltage rise and fall, inrush current and other records), event recording function and network communication and other functions. It is mainly used for comprehensive monitoring of power supply quality in the power grid. This series of meters is equipped with DI/DO modules, AO modules, wireless communication modules and leakage temperature measurement modules with many functions, which can flexibly realize the comprehensive power measurement of the electrical circuit and monitoring of the switching status.
2. Additional functions:
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Base model |
Basic function |
Optionalfunction |
Option Group |
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APM520 |
4DI2DO2EP1C |
1. CE (Ethernet Communication/MODBUS-TCP). |
1+5+6+7+8 2+3+4+7+8 1+5+6+7+8 2+3+4+7+8 5+6+7+8+9 5+6+7+8+10 5+6+7+8+11 5+6+7+8+12 |
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2.2C (Extended 2nd Communication). |
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3.K (4-way switching input + 2-way switching output). |
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4.2M (2ch analog). |
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5.T (4-channel NTC temperature measurement). |
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6.L (1 channel leakage). |
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7.F (Compound Rate). |
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8.S (0.2S level + fault recording). |
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9.WF（WiFiCommunication） |
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10.LR（LoraCommunication） |
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11.4G（4GCommunication） |
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12.NB（NBCommunication） |
3. Dimension:
4. Wiring:
5. Network:
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