Key Specifications
Electrical Parameter
● Connection Type: 1P2W
● Nominal Voltage: 220/380V, 230/400V, 240/415V (±30%)
● Nominal Current: 5A, 10A
● Frequency: 50/60 Hz ± 1%
● Dimension: 140 x 90 x 60 LWH (mm)
Communication
● Local Communication: Optical Port, RS485
● CIU Communication: PLC/RF/M-BUS
● Remote Communication: PLC/RF
Key Functions
● Tariffs: 4
● Anti-Tampering: Magnetic Field, Meter/Terminal Cover open, Reverse Energy, Bypass, Missing Neutral
● Billing Periods: 12 months
● Credit Management
● 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
● Top-up mode: Energy/Currency via Keypad or online
![SM120-1](/uploads/875ac467.jpg)
![SM120(3)-3](/uploads/4b091572.jpg)
Key Features
● Configured in Prepaid or Postpaid mode
● Dual-disconnect Relay as optional
● Neutral relay
● Bi-directional measurement
● 4-quadrant measurement
● Neutral measurement
● Real Time Clock
● TOU
● Remote Upgrade
● Local Communication: Optical Port, RS485
● Remote Communication: PLC/RF
● Anti-Tampering: Magnetic Field, Meter/Terminal Cover open, Reverse Energy, Bypass, Missing Neutral
![11-02](/uploads/ae57c282.png)
TOU
![11-04](/uploads/ee708546.png)
NEUTRAL MEASUREMENT
![150-07](/uploads/add6eb51.png)
DUAL DISCONNECT RELAY
![11-01](/uploads/c189f76f.png)
HRERMETRICALLY OR ULTRASONIC SEALING
![150-06](/uploads/1f47e42d.png)
LOAD CONTROL
![150-01](/uploads/18029c02.png)
POSTPAID/PREPAID
![150-03](/uploads/63307905.png)
ANTI-TAMPER
![150-05](/uploads/fe9f1e5e.png)
INTEROPERABILITY
Protocol & Standards
● IEC 62052-11
● IEC 62053-21/23
● IEC 62056-21/46/47(DLMS)
● IEC 62055-31 etc
● EN 50470-3
Certificates
● IEC
● DLMS
● IDIS
● STS
● MID
● SABS
● G3-PLC
● SGS
![SM120(2)-2](/uploads/61675450.jpg)
![12-03](/uploads/6d5fe1c0.png)
![D9](/uploads/1cff0c81.png)
![D10](/uploads/42260e63.png)
![1222](/uploads/04d76d32.png)
![300-6](/uploads/126f1a01.png)
![1221](/uploads/0edc006d.png)
![300-7](/uploads/92622fa7.png)
![1231](/uploads/109e294d.png)