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    HOME>Products>EMC General Test Equipments> CDN for Communication Cable in Transient Immunity Test >Dedicated Decoupling Networks for Power Energy Meter EMS Test System SND-10NF Series
      Dedicated Decoupling Networks for Power Energy Meter EMS Test System SND-10NF Series
      Model:SND-10NF Series

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      SND-10NF series dedicated decoupling networks for power energy meter EMS test systems are used in conducting immunity tests of EFT/Burst
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      SND-10NF series dedicated decoupling networks for power energy meter EMS test systems are used in conducting immunity tests of EFT/Burst, conducted disturbances induced by radio frequency field, surge, damped oscillatory waves and ringwave and radio interference, the output signal amount of power energy meter applied rated voltage shall not exceed that of specified in non-current condition and the error shall be within the scope of specification under electric current condition. In EMC test environment, the measurement system is severely required to not only output stably voltage and current signals, but also be capable of receiving pulses signals and calculating errors, and work normally additionally, such as data processing and transmissions, which is difficult for traditional measurement systems. SND-10NF series are a complete set of power energy meter EMS immunity test systems and can realize the functions of application various disturbances in power energy meter, power energy meter measurement, power energy meter measurement management and measurement system protection.

      Characteristics:
      > Improve the protection capability of power energy meter online testing and measurement;
      > Compact size for in-situ test;
      > Increase the anti-interference ability of AE;

      Topological Diagram for Power Energy Meter EMS Test Systems

      • IEC 62052-11
      • GB/T 17626.5
      • GB/T 17626.4
      • GB/T17626.12
      • GB/T 17215.211
      • GB/T 17215.321
      • GB/T 17215.323
      • GB/T17215.322
      • JJF 1245.1

      Technical Parameters

      Model No.

      SND-10NF-U

      SND-10NF-I

      SND-10NF-S

      Rated Voltage

      42.4 V ~700 V AC

      42.4 V ~700 V AC

      2 V ~60V DC

      Rated Current

      16 A;30 A;100 A

      16 A;30 A;100 A

      2 A

      Residual Voltage Ratio(EMS is Applied to)

      100:1

      100:1

      100:1

      Insertion Loss

      300 kHz~30 MHz >20 db

      30 MHz~230 MHz >20 db

      230 MHz~1G Hz >20 db

      300 kHz~30 MHz >20 db

      30 MHz~230 MHz >20 db

      230 MHz~1G Hz >20 db

      300 kHz~30 MHz >20 db

      30 MHz~230 MHz >20 db

      230 MHz~1G Hz >20 db

      Isolation Voltage

      AC 1500 V

      DC 1500 V

      AC 1500 V

      DC 1500 V

      AC 1500 V

      DC 1500 V

      Leakage Current

      <10 mA

      <10 mA

      <10 mA

      Ambient Temperature

      10℃ ~40

      10℃ ~40℃

      10℃ ~40℃

      Relative Humidity

      5%~85% 85% @40℃

      5%~85% 85% @40℃

      5%~85% 85% @40℃

      Storage Environment

      -10℃ ~70℃ 90% RH

      -10℃ ~70℃ 90% RH

      -10℃ ~70℃ 90% RH

      Altitude

      60 m - 3000 m

      60 m - 3000 m

      60 m - 3000 m

      Dimensions

      280 mm (L) x 102 mm (W) x 350 mm (H)

      280 mm (L) x 102 mm (W) x 350 mm (H)

      120 mm (L) x 103 mm (W) x 234 mm (H)

      Standard Accessories

      SND Decoupling Network

      Test Cables

      Grounded Cables

      Factory Inspection Report

      Quality Guaranteed Manual

      Operating Instruction 

      Tel: +86 (0)512 6807 7192

      Video