Key Specifications
Electrical Parameter
● Connection Type: 3P4W
● Nominal Voltage: 3x220/380V, 3x230V/400V, 3x240/415V, ±30%
● Nominal Current: 5A, 10A, 20A
● Frequency: 50/60 Hz ± 1%
● Dimension: 285 x 173.5 x 93.5 LWH (mm)
Communication
● Local Communication: Optical Port, RS485, M-BUS
● CIU Communication: PLC/RF/M-BUS
● Remote Communication: PLC/RF/GPRS/2G/3G/4G/NB-IoT
Key Functions
● Tariffs: 4
● Anti-Tampering: Magnetic Field, Bypass, Meter/Terminal Cover open, Reverse Energy, Missing Phase or/and Neutral
● Billing Periods: 12 months
● Event Log
● Load Control: Power Thresholds, Over/Under Voltage (Configurable)
● Load Profile
● Measuring Values: kWh, kvah
● Instantaneous Parameters: kW, kvar V, I, kva, F, PF
● Multi-Utility: Gas/Water/Heat
![sm350(4)](/uploads/0fd15983.jpg)
![SM350-33](/uploads/c77ce704.jpg)
Key Features
● Configured in Prepaid with keypad/card or Postpaid mode
● Bi-directional measurement
● 4-quadrant measurement
● Neutral measurement
● Neutral line missing measurement
● Internal Relay
● Dual-disconnect relay
● Neutral line connected relay
● Internal or replaceable battery as optional
● Power quality management
● Demand monitoring
● Remote upgrade
● Real Time Clock
● TOU
● Plug-and-play communication module with PLC/RF/GPRS/2G/3G/4G/NB-IoT
● Anti-Tampering: Magnetic Field, Bypass, Meter/Terminal Cover open, Reverse Energy, Missing Phase or/and Neutral
![150-03](/uploads/63307905.png)
ANTI-TAMPER
![d2](/uploads/51e4b6e8.png)
INTEROPERABILITY
![sm1002](/uploads/b3c32e19.png)
MULTI-UTILITY METERING
![150-08](/uploads/f3183532.png)
MODULAR COMMUNICATION
![150-06](/uploads/1f47e42d.png)
LOAD CONTROL
![150-01](/uploads/18029c02.png)
POSTPAID/PREPAID
![150-07](/uploads/add6eb51.png)
DUAL DISCONNECT
![150-04](/uploads/fb2af54d.png)
STS COMPLIAN
Protocol & Standards
● IEC 62052-11
● IEC 62053-21/23
● EN 50470-1/3
● IEC 62056
● IEC 62055-31/41/51, etc
Certificates
● IEC
● DLMS
● STS
● IDIS
● PRIME
● MID
● SABS
● G3-PLC
● SGS
![SM350 Keypad 22](/uploads/56f0575e.jpg)
![12-03](/uploads/6d5fe1c0.png)
![D9](/uploads/1cff0c81.png)
![1222](/uploads/04d76d32.png)
![D10](/uploads/42260e63.png)
![3501](/uploads/0ff8ec18.png)
![300-6](/uploads/126f1a01.png)
![1221](/uploads/0edc006d.png)
![300-7](/uploads/92622fa7.png)
![1231](/uploads/109e294d.png)