Nanjing Sanneng Instrument Co., Ltd.

Tested energy meters of this manufacturer are listed below
WO No: 2037989
  • DESCRIPTION
    RESULT
  • Report No
    03-2110 (23 pages)
  • Country
    China
  • Type
    DDS43 and DDSF43
  • Class (Wh)
    1
  • Elements
    1-phase
  • Wiring
    2-wire
  • Connection
    Direct connected
  • Technology
    Static (electronic)
  • Frequency
    50
  • Current
    10(60)
  • Voltage
    220
  • Register
    LCD
  • Standards
    IEC 62053-21
WO No: 2078839
  • DESCRIPTION
    RESULT
  • Report No
    06-4036 (26 pages)
  • Country
    China
  • Type
    DTS43 and DSTF43
  • Class (Wh)
    1
  • Elements
    3-phase
  • Wiring
    4-wire
  • Connection
    Direct connected
  • Technology
    Static (electronic)
  • Frequency
    50 or 60
  • Current
    10(100)
  • Voltage
    220/380 - 240/400
  • Register
    LCD
  • Standards
    IEC 62053-21