User Manual EM737
Document code: Fineco737-1-1.1 Revision2.003
Shanghai fangqiu electric CO.,LTD. Email:
4.Declaration of Conformity
5.Technical description
5.1 Performance criteria
Operating humidity ≤ 75%
Storage humidity ≤ 95%
Limit range of operating temperature
-25°C - +55°C(3K6)
Limit range for storage temperature -25°C - +55°C(1K4)
Humanity 75% yearly average,95% on 30 days/year
International standard
EN50470-3 &IEC62053-21
Accuracy class
Class B
Protection against penetration of dust and water IP51
Insulating encased meter protective class
Connection area main terminals (Indoor meter)
Current terminals flexible 1
×
mm2 0-16mm2
Terminals flexible 1×mm
2
0-2.5mm
2
RS485 cable AWG18
5.2
Meter specification
Voltage(v)
3
×
230/400V
Operational voltage
(70--130)%Un
Current(A)
- Iref
10A
-Itr
1A
-Imax
100A
-Imin
0.5A
-Ist
40mA
