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EM Test OCS 500N6 Compact Tester for Ringwave and Damped Oscillatory Waves View larger

EM Test OCS 500N6 Compact Tester for Ringwave and Damped Oscillatory Waves

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  • Standalone test generator for EN/IEC 61000-4-10,12,18
  • Includes Ringwave up to 6kV
  • Includes Damped Oscillator Waves up to 3kV
  • Built-in CDN, single phase or three-phase up to 32A
  • Front panel operation
  • Standard Test routines
  • USB and GPIB interfaces

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Specifications

Supply Voltage115/230V +10/-15%
Source impedance200ohm ± 20%
Oscillation Frequency100kHz and 1MHz ± 10%
VoltageVoltage (o.c.) at HV output 250V - 3,000V ± 10% Voltage (o.c) at line output 250V - 2,500V ± 10%
Damping RatePeak 5 to be more than 50% of peak 1 value Peak 10 to be less than 50% of peak 1 value
Ringwave 0.5 μs/100 kHz
Pulse conforms to IEC/EN 61000-4-12 and ANSI (IEEE) C62.41
ParameterValue
Impedance12ohm and 30ohm ± 20%
Pulse repetition1 to 60 transients per minute
Burst DurationAt least 2s
Test Voltage250V - 6,000V ± 10%
Rise time0.5us ± 30%
Frequency100kHz ± 10%
Slow Damped Oscillatory Waves
As Per EN/IEC 61000-4-18
ParameterValue
Peak currentMax. 500A @ 12ohm or Max. 200A @ 30ohm internally;
Spike frequency100kHz ± 10%
Rise Time75ns ± 20%
PolarityPositive, negative
General Data
Technical Details
ParameterValue
Dimensions19"/6HU, approx. 28kg (1-phase) 19"/6HU, approx. 41kg (3-phase)
Weight28kg (1-phase) 41kg (3-phase)

Test Equipment Description

EM Test OCS 500N6 Application:

The EM Test OCS 500N6 includes test capabilities for ringwave up to 6kV (as per EN/IEC 61000-4-12) and the damped oscillatory waves at 100kHz and 1MHz up to 3kV (as per EN/IEC 61000-4-18).
The Ringwave is a non-repetitive damped oscillatory transient occurring in low-voltage power, control and signal lines supplied by public and non-public networks. Damped Oscillatory Waves are repetitive transients mainly occurring in power, control and signal cables installed in high voltage and medium voltage stations.
The OCS 500N6 can also be used to perform magnetic field tests as required in EN/IEC 61000-4-10 using a magnetic field coil such as the MS 100N.

Standards Met:

  • ANSI/IEEE C37.90
  • ANSI/IEEE C62.41
  • EN 61000-4-10
  • EN 61000-4-12
  • EN 61000-4-18
  • IEC 60255-22-1
  • IEC 61000-4-10
  • IEC 61000-4-12
  • IEC 61000-4-18
  • IEC 61850-3

EM Test OCS 500N6 Benefits:

Three In One - The OCS 500N6 combines Ringwave and Damped Oscillatory Waves.

The OCS 500N6 is the standalone tester that perfectly complements the EM TEST product range for tests as per EN/IEC 61000-4-x.
Equipped with the Ringwave capability of up to 6kV it also complies with the Ringwave requirements of the American ANSI/IEEE C62.41 standard.
The two Damped Oscillatory Waves with 100kHz and 1MHz frequency reach 3kV each. The Damped Oscillatory Waves not only comply with EN/IEC 61000-4-18 requirements but also correspond with the requirements to test protective relays and relay systems as per ANSI/IEEE C39.70.
The Damped Oscillatory Waves are also used to generate magnetic fields as per EN/IEC 61000-4-10 into a magnetic field coil (e.g. MS 100N).
The OCS 500N6 comes with a built-in coupling/decoupling network for either single phase or three-phase and is rated for currents of 16A or 32A per line.

The OCS 500N6 can be operated manually from the front panel or by remote via the built-in USB or GPIB interface. Fail inputs allow to control an ongoing test sequence based on the status of the EUT. Monitoring outputs (BNC) are offered for easy signal measurement and verification. Safety features such as interlock and warning lamp control are available.
Pre-programmed Standard Test routines allow highest user convenience. Still the OCS 500N6 offers the Quick Start test routine where parameters can be changed on-line during the test to evaluate the susceptibility level of an individual DUT.

EM Test OCS 500N6 Models:

OCS 500N6.5With built-in CDN 250V / 16A
OCS 500N6.6With built-in CDN 250V / 32A
OCS 500N6.7With built-in CDN 3x440V / 16A
OCS 500N6.8With built-in CDN 3x440V / 32A

Accessories:

MS100NThe MS100N is a 1sqm magnetic field coil as specified in IEC/EN 61000-4-10. Its design allows easy moving of the coil. The field coil is adjustable in height and allows for 360degree rotation.
The MS 100N is directly connected to the corresponding HV output of the OCS 500N6 to generate damped oscillatory magnetic fields as per IEC/EN 61000-4-10, up to level 5.


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