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EM Test Compact NX5 Telecom Series test generator

Compact NX5 – Compact Tester for EFT / Burst, Surge, Telecom Surge and PowerFail

  • Smallest compact generator with 7″ touch screen for immunity testing
  • Burst 5.5 kV, Surge 5.0 kV and Power Fail
  • TSurge module IEC/EN 61000-4-5 up to 5 kV
  • Built-in single phase CDN up to 400 V/32 A
  • Separate key for START/STOP operation with LED
  • Manual front panel operation with setup pictures
  • Monitor outputs for peak voltage and peak current
  • Fail inputs
  • Control of external three-phase couplers
  • Module PowerFail as per IEC/EN 61000-4-8/-11/-29(DC)
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The compact Next Generation NX5 is the most versatile tester to address transient and power fail requirements for both international and commercial standards.
Featuring an easy-to-use color touch screen, the compact NX5 bspt series provides an economical solution for full-compliance testing and CE Marking. Its internal single-phase Coupling/Decoupling Network (CDN) can be extended for testing three-phase EUTs by means of an automatically controlled external CDN up to 200 A per phase. EM TEST supplies a large range of accessories for various applications such as magnetic field tests and more.

  • ECE-R10
  • EN 300329
  • EN 300340
  • EN 300342-1
  • EN 300386 V1.3.2
  • EN 301489-1
  • EN 301489-17
  • EN 301489-24
  • EN 301489-7
  • EN 50121
  • EN 55024
  • EN 61000-4-11
  • EN 61000-4-29
  • EN 61000-4-4
  • EN 61000-4-5
  • EN 61000-4-8
  • EN 61000-4-9
  • EN 61000-6-1
  • EN 61000-6-2
  • FCC 97-270 (part 68)
  • IEC 60255-22-5
  • IEC 61000-4-11
  • IEC 61000-4-29
  • IEC 61000-4-4
  • IEC 61000-4-5
  • IEC 61000-4-8
  • IEC 61000-4-9
  • IEC 61326
  • IEC 61850-3
  • ITU-T K.20
  • ITU-T K.21
  • ITU-T K.41
  • ITU-T K.45

All in one – All you need for your tests

The compact NX5 bspt-series is a standalone generator which includes everything necessary to perform fully compliant tests. With separate power mains supply inputs, it allows the utilization of different EUT supply voltages for maximum flexibility.

The NX5 can be operated manually from the intuitive front touch screen or remotely via its built-in Ethernet, USB or optical interface. Failure inputs allow control of an ongoing test sequence based on the state of the EUT. Monitoring outputs (BNC) offer easy signal verification and measurements. For enhanced safety requirements, features like interlock and a warning lamp are available.

NX5 is the first generator that recognizes the connected EUT power configuration. Only coupling selections to active lines are enabled. Non existing lines will be disabled from the menu settings. Pre-programmed routines with common Test Standards allow maximum user convenience. Quick Start Test routines where parameters can be changed during susceptibility level evaluation are also available.

Easy to operate

An innovative color touch screen with intuitive menu structure and defined keys for Start / Stop / Break, indicated by LED bars, enables the user to program test routines quickly and accurately. The touch screen and knob allow fast control of all test parameters of the programmed routine, ensuring that test procedures are simplified and confidence is high that every step is carried out correctly.

iec.control Software for control and documentation

Outstanding user convenience, clearly structured windows and operation features, EM TEST’s comprehensive standards library along with the flexibility to easily generate user specific test sequences are the main features of iec.control software. The software will be automatically configured in accordance with the connected EM TEST generators. Extensive reporting capabilities help the user to create test reports that meet international requirements.
The iec.control is supported by Windows 7, Windows 8 and Windows 10. Remote control is achieved either via Ethernet or optical interface with USB connector at the PC side.
The iec.control supports various interfaces for the communication to external measuring devices.

CCI – Capacitive Coupling Clamp

EFT/Burst testing of signal- and datalines.

coupling NX5 – 3phase coupling/decoupling networks for burst and surge

EM TEST offers a range of fully automatic 3-phase coupling/decoupling networks for burst, surge and ringwave to extend the test capability for three-phase EUTs. The networks have a rated current of up to 200 A.

variac NX-1-260-xx – Motorised variac for voltage variation

A motorized variac is offered as an alternative to the tapped autotransformers for voltage dips/interruptions and voltage variation tests as per IEC/EN 61000-4-11. The motorized variac can also be used for automated magnetic field tests.

V 4780 – tapped voltage transformer for voltage dips

The TVT V 4780 tapped autotransformer is designed to supply the required voltages as per IEC/EN 61000-4-11 to perform voltage dips.

V 4780S2 – tapped Step Transformer Automatic for voltage dips

The V 4780S2 is an automatic tapped auto transformer, designed to supply the required voltages as per IEC/EN 61000-4-11 to perform voltage dips and interruptions. Compared to the manually operated V 4780, the V 4780S2 model offers automatic change of taps according to the selected voltage level.

DCD sr series – Surge coupling/decoupling networks for signal/data lines

Coupling network for 4 signal/data lines as per IEC/EN 61000-4-5 Ed 3.0

DCD st series – Surge coupling/decoupling networks for signal/data lines

Coupling/decoupling network for  unshielded symmetrical lines (communication lines) as per IEC/EN 61000-4-5 Ed 3.0 (fig. 10)

CNI 508N2 – Burst & Surge coupling/decoupling networks for high-speed communication lines up to 1GBit/s

Coupling to unshielded and shielded lines with up to 4 pairs, Surge up to 3kV, Burst up to 4kV, Ringwave up to 4kV. Compatible to PoE and PoE+.

PCD – Coupling/decoupling networks for high current DC lines up to 1400 V / 400A up to 6kV Surge testing

Standalone coupling/decoupling networks.  According to IEC/EN 61000-4-5 the pulses are manually coupled via bridge elements with line to line (2 ohm/18 uF) or line to PE with (12 Ohm/ 9 uf).

PCD – Coupling/decoupling networks for high current DC lines up to 1500 V / 400A up to 8kV Burst testing

Standalone coupling/decoupling networks. According to IEC/EN 61000-4-4 the pulses are coupled via 33 nF capacitors to all lines DC+, DC- and to PE.

CCI PVKIT 1 – Calibration Kit for Capacitive Coupling Clamp verification

Calibration kit for capacitive coupling clamp as per IEC 61000-4-4 Ed.3. Extension for the PVF BKIT 1 for capacitive coupling clamp calibration with EFT/burst.

PVF BKIT 1 – Load resistors for EFT/burst verification

Kalibration kit as per IEC 61000-4-4. Also used as per ISO 7637, Annex D.

IMN2 – Impedance Matching Network for Surge impulse Generators 

The IMN2 replaces, at the HV-COM output, the surge generator’s external coupler. It is required as per IEC 61000-4-5 Ed.3 so that the pulse specifications can be accurately matched.

ITP- Immunity Test Probes

ITP is a tool being used for development test. It consists of a variety of electrical field probes. The probes allow to locate weak points within a system or on a PCB. The burst pulse is used to generate the disturbance signal

MS 100N – magnetic field coil for power-frequency and pulsed magnetic fields

The MS 100N is a 1m x 1m magnetic field coil as specified in IEC/EN 61000-4-8 and IEC/EN 61000-4-9. Its design allows easy moving of the coil. The field coil is adjustable in height and allows for 360degree rotation.
To generate power-frequency magnetic fields in the lower range the current transformer MFT 30 is used while high-field strength above 100 A/m up to 1000 A/m requires the MFT 100 current transformer.

MC 2630 – Current transformer for magnetic fields up to 30 A/m

MC 26100 – Current transformer for magnetic fields up to 1,000 A/m

CA PFS – Verification kit for Power Fail Simulators

According to EN/IEC 61000-4-11, IEC/EN 61000-4-34,
Built-in current probe 10 mV/A,
Built-in 5.4 kOhm resistor to discharge the storage capacitor,
Monitor output to measure the residual capacitor voltage (divider 100:1)

CA PFS – 100R series – Load resistor for Power Fail Simulators verification  

According to EN/IEC 61000-4-11, -29, -34
Low inductive 100 Ohm carbon load resistor
Forced air cooled with ventilators
230 VAC continuous, 400 VAC 30 minutes maximum
Auto switch off when cooling fails


compact NX5

Compact generator with Burst up to 5.5kV, Surge up to 5kV, Telecom Surge up to 5kV and PowerFail; 1ph CDN 300V ac/dc (p-n) / 16A; IEC coupling  

compact NX5

Compact generator with Burst up to 5.5kV, Surge up to 5kV and Telecom Surge up to 5kV, 1ph CDN 300V ac/dc (p-n) / 16A, IEC coupling

compact NX5

Compact generator with Surge up to 5kV and Telecom Surge up to 5kV, 1ph CDN 300V ac/dc (p-n) / 16A, IEC coupling

compact NX5

Compact generator with Burst up to 5.5kV, Surge up to 5kV, PowerFail and Telecom Surge up to 5kV, 1ph CDN 400V ac/dc (p-n) / 32A, IEC coupling

UCS 500N7 – Compact Testers up to 7kV

Ultra-compact testers for EFT/burst, Surge, Power Fail, Telecom Surge and Ringwave with voltage capability up to 7kV.

EM Test Compact NX5 Telecom Series Datasheet 

EM Test Compact Flyer 

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