Key Feature 

• CAT-M, NB-IoT, GPRS triple mode communication 

• Complying with MID, IDIS, Rohs, CE certification. 

• Secured communication. The connection between master station and data concentrator is encrypted. 

• Supporting P1 interface.

• Supporting 13 months of billing data.

• Supporting 8 tariffs, 100 special days, 12 season tables, 8 week types, 8 days tables and 12 entries in a day table. 

Voltage Ratings 

• Reference Voltage 3*220V/380V~240/415V 
• Operating Voltage Range Un~120%Un
• Supply Frequency 50 Hz

Current Ratings 

• Basic Current (Ib)  5A
• Maximum Current (Imax) 80/100A
• Starting Current ≤4‰Ib

Accuracy 

• Active Cl. B or Cl.1, Reactive Cl.2 

Power Consumption

• Voltage Circuit 2W, 10VA
• Current Circuit ≤1VA

Insulation Strength

• AC Voltage Test  4kV during 1 min
• Impulse Voltage Test 1.2/50µs mains connections 6kV

Communication Interface

• CAT-M  B1/B2/B3/B4/B5/B8/B12/B13/B14/B18/B19/B20/B25/B26/B27/B28/B31/B66/B72/B85
• NB-IoT B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B28/B31/B66/B85
• GSM/GPRS /B26/B28/B31/B66/B85 /850/900/1800/1900MHz

Temperatures

• Operation Range -40℃~70℃
• Limit Range 40℃~80℃

Protection

• Class 2

RTC Accuracy

• ≤0.5s/d

IP Rating

• IP54 indoor

Lifetime

• ≥20 years