3UP Energy
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| Parameter | EM619001 Specification |
|---|---|
| Reference Voltage | DC 5V-1000V |
| Current | Shunt Connection Type, Max 2000A (Settable), Max integration signal 75mV |
| Power Supply | 85~265V AC / 85-265V DC |
| Voltage/Current Accuracy | 0.5% |
| Active Power Accuracy | 1.0% (Class 1.0) |
| Operating Temperature | -25℃ ~ +70℃ |
| Humidity | 95% |
| Communication | RS485 (DLT645 / Modbus RTU) |
| Impulse Constant | 1000 imp/kWh |
| LCD Display | LCD 6+2 |
| Power Consumption | ≤0.4W, ≤8VA |
| AC Withstand Voltage | 4400V/min |
1. AC vs DC Application:
AC is generally for household appliances (220V/380V), while DC is specifically designed for industrial power storage, solar PV systems, battery systems, and EV charging piles where direct current measurement is required.
2. Key Functions:
• Measuring: Cost-efficient current measuring via shunt sampling with high accuracy.
• Communication: RS485 or NB-IOT options for data transmission to cloud systems.
• Tariff: Supports 4 tariffs with 8 time slots.
3. Installation Notes:
• Installation must be performed by experienced professionals.
• Ensure the meter is installed in a solid, fire-resistant indoor or outdoor box free from corrosive gases.
• Use copper wiring for the best connectivity following the provided wiring diagram.
• Fasten all sealing bolts after installation to prevent tampering.
