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PFS 503N Series Power failure simulator



PFS 503N Series Power failure simulator
  • Product Description
  • Main features
  • Technical parameters
    • Commodity name: PFS 503N Series Power failure simulator
    • Commodity ID: 1064632919642492928
    • 品牌11: EMTEST
    • 行业: 民用
    • 描述: PFS 503N Series-Voltage Dags, Short Interrupts and Voltage Change Simulator
    • 品牌: EM TEST

      PFS 503N Series - Voltage Dips, Short Interruptions and Voltage Changes Simulator

      Electrical and electronic equipment is affected by voltage dips, short interruptions and voltage changes in the grid. Voltage dips and short interruptions are caused by failures of public grids, substation equipment or sudden load changes. The purpose of testing such phenomena is to verify the safety of electrical and electronic equipment that will not fail to affect operating conditions when subjected to sudden voltage changes.

      EM TEST offers a full range of power failure simulators up to test levels up to AC 3 x 690 V / 100A, DC 600 V.

  • main feature:

      Stand-alone test equipment for voltage dip, short interruption and voltage change testing.

      Fully compatible three-phase test system, in line with IEC 61000-4-11 Ed.2:2004 and IEC 61000-4-34 standards, suitable for delta and star power supply test.

      Equipped with 6 electronic switches and short circuit protection

      Rated voltage up to 3 x 690 V AC, 600 V DC

      Nominal current up to 100 A per phase

      DC signal control external voltage regulator

      Support front panel manual operation

      The built-in standard library contains standard test routines

      Support USB and GPIB interface

    Standards compliant:

      IN 61000-4-11

      IN 61000-4-29

      IN 61000-4-34

      EN 61000-6-1

      EN 61000-6-2

      IEC 60601-1-2

      IEC 61000-4-11

      IEC 61000-4-29

      IEC 61000-4-34

      IEC 61326


      PFS 503N Series - True Three-Phase Power Failure Simulator

      Unlike other power failure simulators, the PFS 503N series is a true three-phase power failure simulator. It can not only perform phase-by-phase testing, but also can realize any two-phase or three-phase simultaneous testing. This is due to the fact that the PFS 503N series is equipped with 6 individually controllable semiconductor switches. Each switch is electronically short-circuit protected. In addition, the PFS 503N Series is rated at an unprecedented 100 A, a rating never before achieved by power failure test equipment.

      Through the BNC output port of the PFS 503N series, the oscilloscope can measure the current of each phase separately, and can also measure the inrush current. PFS 503N series can also control external three-phase automatic voltage regulator by outputting 0 - 10 V analog DC signal. In addition, the PFS 503N series is specially equipped with an independent DUT output port for single-phase DUT testing.

      Through the front panel menu and function keys, users can quickly and accurately edit the test program. The control cursor is used to quickly control all test parameters of the programmed test program, which makes the test process very simple and ensures that each test step can be carried out correctly.

    controlling software:

      Control and report generation software iec.control

      iec.control is a very user-friendly control software. It is easy to use, has a clear user interface structure and strong flexibility. Various operating functions and EM TEST standard library allow users to easily complete custom test procedures. It can automatically identify the connected EM TEST test equipment and perform automatic configuration. Its powerful reporting function can help users generate test reports that meet international requirements.

      iec.control supports Windows 7, Windows 8 (64-bit) and Windows 10 operating systems. Remote control is done via USB or GPIB interface. iec.control supports various GPIB cards from National Instruments.

    Accessory equipment:

      Tapped Transformers V3P40xxDS Series for Three-Phase Voltage Dips and Short Interruption Tests

      V3P40xxDS series tapped transformers can provide fixed level voltage according to IEC 61000-4-11 Ed.2:2004 and IEC 61000-4-34 standards. The V3P40xxDS can be easily set up for delta or star connection to fully meet the test requirements of the IEC 61000-4-11, Ed.2:2004 standard.

      Automatic Voltage Regulator MV3P40xxDS Series for 3-Phase Power Failure Testing

      According to the requirements of the IEC 61000-4-11 Ed.2:2004 and IEC 61000-4-34 standards, it is necessary to set the voltage drop level through the automatic voltage regulator to conduct the voltage sag test. The setting of the voltage level is done by the analog output signal provided by the power failure simulator, and the voltage can be set to any level between 0 V and the highest voltage regulator. The AVR is also capable of overvoltage testing.

  • Specific indicators:

    PFS 503N series product model and configuration

    PFS 503N32

    3 x 480 V AC, up to 32A per phase
    277 V AC (L - N), 360 V DC

    PFS 503N63

    3 x 480 V AC, up to 63A per phase
    277 V AC (L - N), 360 V DC

    PFS 503N100

    3 x 480 V AC, up to 100A per phase
    277 V AC (L - N), 360 V DC

    PFS 503N can be synchronized with three-phase NETWAVE series


    Use the sync output to lock NetWave to the mains

    PFS 503N32.2

    3 x 690 V AC, up to 32A per phase
    400 V AC (L - N), 600 V DC

    PFS 503N63.2

    3 x 690 V AC, up to 63A per phase
    400 V AC (L - N), 600 V DC

    PFS 503N100.2

    3 x 690 V AC, up to 100A per phase
    400 V AC (L - N), 600 V DC

    power switch


    Three-phase test application

    Voltage (LL)

    3 x 480 V AC; 3 x 690 V AC




    Single Phase Test Application

    Voltage (Ln)

    277 V AC; 400 V AC
    360 V DC; 600 V DC


    50Hz/60Hz and DC

    AC/DC current

    32 A max (PFS 503N32 / N32.2)
    63 A max (PFS 503N63 / N63.2)
    100 A max (PFS 503N100 / N100.2

    peak current

    PFS 503N32 / N32.2: more than 500 A
    PFS 503N63 / N63.2 and PFS 503N100 / N100.2:
    more than 1,000 A, better than IEC 61000-4-34 standard

    rise/fall time

    When the generator has a resistive load, the rise/fall time of voltage mutation is 1us - 5us


    Switches are electronically short-circuit protected


    automatic trigger

    According to the setting, the pulse is released automatically

    repetition rate

    0.01s - 9,999s

    duration td

    0.02ms - 9,999s

    manual trigger

    Single pulse release via function key

    external trigger

    Single pulse released by external trigger signal


    0° - 360°, resolution 1°


    three phase application

    L1, L2, L3, N and PE, rear panel output

    single phase application

    L, N and PE, front panel output


    CRO trigger

    Oscilloscope +15V trigger signal

    CRO current

    Built-in current probe 10mV/A, maximum 700A per line

    test program

    Quick start test program

    Instant start, simple and fast

    Standard Test Procedure

    IEC 61000-4-11 Test Level 1-3

    user testing program

    User-Defined Test Program
    Change Duration After N Events
    Change Phase Angle After N Events
    Asynchronous Mode
    Voltage Change


    service program, settings


    serial interface


    parallel interface

    IEEE 488, addresses 1 - 30

    analog output

    0-10V DC signal control external voltage regulator

    general data




    PFS 503N32, PFS 503N63 about 28kg
    PFS 503N100 / N100.1 about 35kg

    supply voltage

    115V/230V; +10/-15%


    2xT1A (230V) or 2xT2A (115V)



    Automatic Voltage Regulator - Selectable Delta or Star Mode

    MV 3P4016DS

    Input: 3 x 400 V
    Output: 3x440V/16A, continuously adjustable

    MV 3P4032DS

    Input: 3 x 400 V
    Output: 3x440V/32A, continuously adjustable

    MV 3P4063DS

    Input: 3 x 400 V
    Output: 3x440V/63A, continuously adjustable

    MV 3P40100DS

    Input: 3 x 400 V
    Output: 3x440V/100A, continuously adjustable


    Tapped transformer - optional delta or star mode

    In 3P4016DS

    Input: 3 x 400 V
    Output: 3 x 400 V / 16 A
    Can be set to 40%, 70%, 80% of nominal voltage

    V 3P4032DS

    Input: 3 x 400 V
    Output: 3 x 400 V / 32 A
    Can be set to 40%, 70%, 80% of nominal voltage


    User configurable regulators for 3 x 690 V or lower input voltages



    Remote control and reporting software, including standard test procedures, report generation and data conversion functions.

    CA PFS

    Inrush current calibration components comply with IEC 61000-4-11 standard

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