概览
描述
JNE's 3-Phase Smart Meter is a ready-to-use solution for smart metering using the onboard Renesas MCU RL78/I1C -512K/100-pin. The 3-phase, 4-wire Class 1/Class 0.5S meter is designed with low current consumption, low cost meter, and high-performance solution. This would be an ideal solution for advanced metering infrastructure (AMI), and Peak Load Management (PLM) including meter demand response. The meter will communicate with HES through GPRS connectivity.
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特性
- Operating voltage 110V - 300V (at any channel)
- Basic current 5A/10A, Maximum current 60A/120A
- Operating frequency 50Hz ± 10%
- LCD display with 7 digits, RTC accuracy of ± 5 PPM at 25º
- Power consumption as per IS- 16444 (3W/8VA)
- kWh—impulse output as per IEC 52053-31
- Complying IS 15959 part-2 standard for DLMS
- Fundamental to 31st Harmonic measurement
- Tamper detection and event logging with active energy, voltage, and current snapshots
- Load connection/disconnection through latching relays
