China Free sample for Digital Electric Meter - Smart Three Phase Indirect Meter (CT Operated) LY-SM300CT – linyang factory and suppliers | Linyang Detail:
Key Specifications
Electrical Parameter
● Connection Type: 3P4W
● Nominal Voltage: 3×220/380V, 3×230/400V, 3×240/415V (-20% to +15%)
● Nominal Current: 1A, 1.5A, 5A
● Frequency: 50/60 Hz ± 1%
● Dimension: 270 x 170 x 81.5 LWH (mm)
Communication
● Local Communication: Optical Port, RS485
● Remote Communication: GPRS/3G/4G/PLC/RF/NB-IoT
Key Functions
● Tariffs: 4
● Anti-Tampering: Magnetic Field, Meter/Terminal Cover open, Reverse Energy, Missing Phase or/and Neutral
● Billing Periods: 12 months
● Event Log
● Load Control: Tamper, Time Scheduled, Power Thresholds, Over/Under Voltage (Configurable)
● Load Profile
● Measuring Values: kWh, kvah
● Instantaneous Parameters: kW, kvar V, I, kva, F, PF
● Power Quality: Over/Under current, Over/Under voltage, Unbalance Current, THD, Sag & Swell
Key Features
● High accuracy measurement
● Neutral measurement
● 4-quadrant measurement
● Internal or replaceable battery as optional
● Power quality management
● Demand monitoring
● Remote upgrade
● THD
● Local Communication: Optical Port, RS485
● Remote Communication: GPRS/3G/4G/PLC/RF/NB-IoT
● Anti-Tampering: Magnetic Field, Meter/Terminal Cover open, Reverse Energy, Missing Phase or/and Neutral
HIGH ACCURACY MEASUREMENT
HARMONICS (V&I), THD
AMI
LOAD CONTROL
PQ MONITORING
ANTI-TAMPER
MODULAR COMMUNICATION
REMOTE UPGRADE
Protocol & Standards
● IEC 62052-11
● IEC 62053-21/23
● IEC 62056 etc
Certificates
● IEC
● DLMS
● CNAS
● G3-PLC
● MID
Product detail pictures:
Related Product Guide:
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By David
from Madras
- 2017.08.21 14:13
The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.
By Liz
from Finland
- 2018.12.25 12:43