Adopts advanced SMT technology design, good reliability; Accuracy and load range. Integrated flexible communication technology, equipped with RS485 interface and according to IEC62056-21 standard photoelectric port, suppor t RF/ RS485 and other different communication environment applications; Remote data upload to generate accurate billing; It helps end users to view detailed electricity consumption information in real time, which helps users to better manage electricity consumption behavior, reduce electricity expenditure, and promote energy conser vation and emi ss ion reduction.
Technical Specification:
Mode: two-phase three wire, three-phase three wire
Raged Voltage(Un): 120V、220V、230V、240V
Operating Voltage: Un≥220V 40%~120%Un; Un≤120V 80%~120%Un
Starting Current: 0.002Ib/0.004Ib
Basic Current(Ib): 5A、10A
Maximum Current (Imax): 60A 80A 100A
Accuracy: Class 1、Class 2
Frequency: 50Hz、60Hz
Communication: IR\RS485\RF
Power Consumption: Voltage circuit: ≤1.5W 5VA; Current circuit: ≤2VA
Operating Temperature: -40℃~75℃
Humidity:Annual average≤75%;Max≤95%
Protocol:IEC62056-21Mode C/DLMS
Display: LCD
Lifetime: >10 years
Protection Level: IP51、IP54
Installation: BS type
Dimensions(mm): 160*128*66(short terminal cover) or 204*128*66(long terminal cover)
Standard: IEC62052-11、IEC62053-21、IEC62053-23
Daily timing error: ≤0.5s/d(21℃~25℃)
Connection: L1L2NN'L2'L1'\ L1L2L1'L2'NN'(Optional)
Neutral Measurement: Optional