Single Phase IEC Residential Electricity Energy Meter with Tamper Proof and optional back-up battery.
 The type ST12AT03 meter is a single phase residential electricity meter that provides utilities with high digital accuracy, reliability, serviceability and cost-effectiveness over the entire life cycle. It’s one of the most adaptable meters on the residential market, with anti-temper design and proof it can protect your investment.
·High accuracy of IEC standards, class 1.0 and class 2.0
·Measurement of active (kWh)
·Total /separated energy registers for import and export
·Up to 4 tariffs per day and custom billing cycles (optional)
Key features
·1-phase 2-wire or 1-phase 3-wire network
·220-240V 50 Hz reference voltage/frequency
·Or 120V 60Hz reference voltage/frequency
·Class 1 or 2 (IEC)
·5A, 10A, 15A basic current, 40A, 60A, 100A maximum current
·LCD display or drum-register display
·Low self-consumption and long life operation
·ABS with Anti-fire case and IP53 protection
·Terminal cover: Long (Non-transparent or transparent)
Tamper proof (optional)
·Normal condition with partial pass by of phase line
·Phase and/or neutral current reversed
·Phase line and neutral line interchanged
·Phase, neutral line normally connected and load earthed
·Phase, neutral line interchanged and load earthed.
·Input and output terminals are interchanged.
·Neutral is removed or opened from both ends (source & load)
·Etc……
 Product brochure
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