AT100G-YF Single Phase Din Rail Prepayment Energy Meter
AT100G-YF series single-phase din rail prepayment energy meter has the advantages of good anti-electromagnetic interference, low power consumption, good stability and long service life. It has RS485 communication interface and supports high-speed communication function of RS485. It is ideal for energy management system, energy monitoring system and sub-metering.
Product Description
AT100G-YF series single-phase din rail prepayment energy meter has the advantages of good anti-electromagnetic interference, low power consumption, good stability and long service life. It has RS485 communication interface and supports high-speed communication function of RS485. It is ideal for energy management system, energy monitoring system and sub-metering.
AT100G-YF is suitable for real-time power monitoring system with multi-function, multi-purpose, high stability and long service life.
The meter has 1 pulse output, and the pulse constant, pulse width and output unit can be set.
Main Features
- Up to 100A direct access
- Multifunction measurement
- Support prepayment function
- Clearable display of electricity usage
- High brightness LCD display with white backlight
- Standard din rail mounting
Product Parameters
| Parameter | Value | |
| Working Voltage | Rated value | 230V AC |
| Range | ±20 of rated value | |
| Measurement form | Valid value | |
| Input current | Rated value 5A | |
| Maximum current | 100A | |
| Short-time overcurrent | 30 times the maximum current lasting 0.01 seconds | |
| Input Frequency | Rated Value | 50/60Hz |
| Range | 45-65Hz | |
| Voltage withstand capacity | AC withstand voltage | 4kV/1min |
| Pulse withstand voltage | 6kV – 1.2μs waveform | |
| Power consumption | ≤2W | |
| Pulse port output | Can be set | |
| Pulse light output | Fixed to 1000imp/kWh | |
| Maximum reading | 999999.99kWh | |
| Measurement accuracy | Voltage, current | 0.5% |
| Frequency | 0.2% | |
| Power Factor | 0.5% | |
| Power | ±1% | |
| Energy | ±1% | |
| RS485 communication | Bus Type | RS485 |
| Communication protocol | Modbus RTU | |
| Performance standard | Operating Humidity | ≤90%，No condensation |
| Storage Humidity | ≤95% | |
| Operating Temperature | －25℃ ~ ＋55℃ | |
| Storage Temperature | －40℃ ~ ＋70℃ | |
| Accuracy Class | 0.5 | |
| Installation category | VATII | |
| Protection class | IP51（indoor） | |
| Insulation class | II | |
| Altitude | ≤2000m | |
Product Chart
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