Impulse Noise Simulator
INS-S220 / S420
IJ-AT450（Automatic CDN for Impulse Noise Simulator）

Make EMC Test Easier !
www.noiseken.com

Impulse Noise Simulator (semi-conductor type)

INS-S220 / S420
To solve the real trouble in the market
This Noise simulator simulates high frequency noises generated by ON/OFF switchingat contact points of switches or relays, and arcs caused by electric motor, allowing toevaluate the resistibility of electric devices.
The Pulse contains wide range of frequency components and energy volume ischangeable by adjusting pulse width. This allows conducting of highly-reproducible
noise tests for noise troubles in the market.
● Button touch instead of coaxial cable replacing reduces pulse width setting time.
● Pulse waveform stability has improved, allowing highly-reproducible testing.
● Consumable parts reduction cut down running cost.
● Common mode/normal modes are easily switched between by a short plug.
● “Test time setting” new function simplifies test time setting.
● Wiring became easier thanks to a built-in 50Ω terminator resistor design.
● Repetition cycle became faster. Due to high repetition, malfunction
occurrence rate is up and test time is shortened.(only INS-S220)● Outlet Panel allows direct connection of EUT AC plug.(option)● Various tests are available by using different probes and coupling clamps.(option)● Using of external CDN allows testing to 3-phase EUTs.(option)● Dedicated software simplifies testing with various test conditions (option, applicable to INS-S420 only)

FeaturesTo solve the trouble in the market

Test pulse with adjustable high frequencies and energy volume
Narrow pulse of 50-100ns width although contains small energy, greatly aﬀects electric circuits due to two transient ﬂuctuations of short-time rise andfall and inductive coupling by steeply generated electromagnetic field.
Wide pulse of 800ns-1000ns contains more energy, making it easy to apply large voltage ﬂuctuations to the circuit.
The rise time of impulse simulator is faster than IEC61000-4-4 fast transient/burst test and contains high frequency components up to 1GHz.
Therefore, when noise is applied to the EUT, it is easier to penetrate and aﬀect the electronic circuit.
In addition, since the included frequency spectrum components and intensity diﬀer depending on the pulse width of the impulse, it is recommended to
conduct tests with several types of pulse widths.
[dB]

Y-axis : Spectrum density [dB]

Affects electric
circuit greatly by
twice fast transientin short term

X-axis : Frequency [MHz]EFT frequency
range is up to
300MHzImpulse noise
frequency range
is near 1GHz

【 50ns pulse image 】[MHz]Strong energy
applies large voltage
fluctuation to thecircuit

[ｄB]

[ｄB]

[ｄB]

[ｄB]

[MHz]

【 1000ns pulse image 】

2

50ns

100ns

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[MHz]

400ns

[MHz]

1000nsIMPUL S E NOIS E SIMUL ATOR

INS-S220 / S420
Improved reproducibility of test results
Allows for more quantitative testing

Improved malfunction occurrence rate
Contributes to testing time reduction

By changing from the conventional mercury relay to the semiconductor
relay, the stability of the test pulse waveform has been improved,
enabling tests with more quantitative and highly reproducible test
results than before. In addition, the output waveform defect occurringwith the mercury relay deterioration has been eliminated.

By speeding up the test pulse repetition period compared to oldmodels,product malf u nction occu r rence rate should increase
contributing to overall test time reduction.

distortion

Output variation

OLD MODELS：
INS-4020 / 4040
INS-AX2 series

NEW MODELS：
INS-S220 / S420

Example : In case the repetition cycle is 2ms
10ms

OLD MODELS：
INS-4020 / 4040
INS-AX2 series

Repetition variation

Output voltage andrepetition cycle arestabilized

16ms for INS-4040

2ms

Test pulse
repetition cycle
became 5 times
faster !

NEW MODELS：
INS-S220 / S420

Distortion
reduced !

image
image

* There are restrictions on the pulse repetition period.

Pulse Widthsetting simplified
Setting time reduced

Connection simplified
Connection time reduced

P ulse width set ting in old models (I NS- 4020/4040) requi red
troublesome manual cable connection switching. New Impulse Noise
Simulator models INS-S220/S420 setting is simple by pushing buttons,
reducing setting time and helping avoid connection errors.

Outlet panel was adopted for easy EUT connection. By using an outlet
panel (optional) matching the shape of each country, you can easily
connect EUT for the test.

Complicate cableconnection setting becomes…

SIMPLE with button operations.

Operating Cost reduction
Consumable parts reduced

Easy Noise countermeasurement
Identify the malfunction location

Adopted semiconductor type relay instead of old mercury type relay(consumable).
Consumables such as pulse width setting cables and mercury relays are
no longer required, reducing replacement costs.

A large number of noise application options are available for powerlines, communication lines, harnesses, housings, and board levels,
making it easy to identify malfunction locations.

Mercury relay

Coaxial cables

w w w. n o i s e k e n . c o m3INS-S220 / S420
Specifications
Parameter
Pulse output voltage
Pulse width
Repetition cycle
Pulse output voltage
Pulse
Pulse width
settings-2
Repetition cycle
Output voltage
Polarity
Rise time
Output impedanceTerminal resistancePulse
settings-1

LINE PHASEVARIABLE
Pulse
repetition
modes

EXT TRIG

1 SHOT
Memory storage
Test time
Coupling switch
Coupling mode
EUT power capacity
External control
Power supply
Operating temperature /humidity
Dimensions / weight

INS-S220
INS-S420
0.50kV ～ 0.99kV ±10% 0.01kV step－
100ns ～ 1000ns ±10% 50ns step
1ms ～ 999 ms ±10% 1ms step
1.00kV ～ 2.00 kV ±10% 0.01kV step
0.50kV ～ 4.00kV ±10% 0.01kV step
50ns ～ 1000 ns ±10% 50ns step
50ns ±15%、100ns ～ 1000ns ±10% 50ns step
10ms ～ 999 ms ±10% 1ms step
0.5 ～ 2.00kV±10％ （10V step）
0.5 ～ 4.00kV±10％ （10V step）
+/−
＜3ns
50Ω
50Ω
50Hz/60Hz injection phase angle 0 ～ 360°±10°（1°step）
synchronized with L-N of EUT supply or external CDN
1ms ～ 999ms ±10 %（～ 1kV）
*pulse settings-1
10ms ～ 999ms ±10 %10ms ～ 999ms ±10 %（1kV ～ 2kV）
*pulse settings-2
Period：>10ms
Input signal level：TTL/open collector negative logic
Pulse width：>1ms
When LINE PHASE mode is selected and there is an input with a period of 16 to 20 ms, it is recognized as a
zero-cross sync signal for external CDN.
Single pulse generation each time the 1 SHOT button is pressed.
Synchronized (phase angle set on the PHASE control) or asynchronized pulse period.
5 tests
1s ～ 999s ±10% 1s step
L(+), N(－), PE ／ PULSE OUT *manual switch by coaxial cablecommon-mode / normal-mode *manual switch by short plug
Single phase AC240V / DC125V 16A (L(+), N(－), PE)
N/A
RS-232C compliant optical communication
AC100 ～ 240V 50Hz/60Hz
15 ～ 35℃ / 25 ～ 75％（W）430×（H）249×（D）540mm（W）430×（H）349×（D）540mm(protrusions excluded) / approx. 20kg
(protrusions excluded) / approx. 23kg
NMHV Noiseken custom type
coaxial cable 30cm (02-00155A): 2pcs, SG short plug (02-00106A): 1pc, SG cable (05-00103A): 1pc,
outlet panel: 1pc, AC cable: 1pc, Instruction Manual: 1 volume, accessories bag: 1pc

HV coaxial cable connector
Accessories

Impulse Noise Simulator

INS-S220

kV
ns

OUTLET PANEL
18-00085A

EUT LINE OUTPUT～240 V / 16 A MAX
125 V / 16 A MAX

DEG
ms
s

L /＋

N /－

PE

SCREW TO LOCKEXT TRIG

POWER

TTL
±15 V MAX

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IMPUL S E NOIS E SIMUL ATOR

Automatic CDN for Impulse Noise Simulator

IJ-AT450

Automatic CDN for Impulse Noise Simulator (Model:IJ-AT450) is a superposition unit
allowing testing to 3-phase AC lines and high-voltage DC lines by combining with
the Impulse Noise Simulator. By performing remote control from Windows PC using
dedicated software, the tester can automatically perform the test such as setting ofvoltages and applied phase, as well as sequence control.
● Tests can be performed on three-phase four-wire lines up to AC500V/50A.
● Testing to DC-lines up to DC250V/50A is also possible.
● EUT line switch allows the AC/DC line to be shut off.
● Emergency stop switch to stop the test in case of emergency.
Parameter
Input pulse voltage
EUT power capacity
Input and output terminals
High voltage coaxial connector
Superimposed phase switching
Zero Cross Detection
Line protection circuit
Emergency stop
External control
Power supply
Operating temperature /humidity
Dimensions/weight
Accessories

Specifications
4kV terminating resistance 50 Ω is connected
AC: 3-phase, 4-wire (L1, L2, L3, N) 500V / 50A DC:250V / 50A
Input terminal: Terminal block Output terminal: Terminal block panel
NMHV type *NoiseKen custom
Switching by selection operation*Switching by the front switch of the main unit or remote software.
Detected from between L1-L2
Mounted with shut-off circuit device*Connectable/releasable input and output
Built-in mushroom-type switch for push-lock and rotation-release
Remote control from PC with optical I/F circuit
AC100 ～ 240V 50Hz/60Hz
Temperature: 15 to 35° Humidity: 25 to 75%(W)430×(H)199×(D)540mm (protrusions excluded) / Approx. 24kg
BNC coaxial cable (02-00159A): 1pc, high-voltage coaxial cable (0200160A): 1pc, AC cable: 1pc, SG cable (05-00172A): 1pc, outlet
panel (18-00074A): 1pc, instruction manual: 1 volume, accessories
bag: 1pc.

IJ-AT450 in connection with INS-S420

Easy switching of application phase
Setting time reduced

Connection simplified
Connection time reduced

In the old model, setting the applied phase was troublesome requiring
manual switching using the dedicated coaxial cables and short-plug.
IJ-AT450 simplifies switching and reduces setting time and helps
avoid connection errors.

Outlet panel was adopted for easier EUT connection and conducting
the test.

Applied phase switching with coaxial cables
is troublesome..

Button operation makes it easy!!

Remote control
Testing automation reduces testing time and man-hours

Using remote control software, in addition to test parameters such as pulse output voltage, pulse width, polarity, and repetition period, the application
mode (common/normal) and applied phase can be set, and the test conditions can be controlled in sequence. This reduces the time and eﬀort required
to change the wiring during testing and contributes to shortening the testing time and reducing the number of man-hours.

w w w. n o i s e k e n . c o m5INS-S420 Remote Control Software

INS-S420 RemoteW Model:14-00062A
INS-S420 RemoteW (Model：14-00062A）is a dedicated software for remote control of INS-S420 or INS-S420 & IJ-AT450.
Using this software, you can set the application mode as well as test parameters such as pulse output voltage, pulse width, phase angle andrepetition period. Test conditions can be controlled in sequences, which contributes to reducing the test time and man-hours.
● Manual tests can be performed by setting test parameters such as pulse output voltage, pulse width, phase angle, repetition period,
and test time.
● Sequence tests can be performed by arbitrarily combining manual test data.
● Test information such as test conditions, test list, etc, can be generated into a Test Report and exported in Excel format.
● EUT FAIL signal detected using digital I/O.
● Compatible with Windows 10,11 64 bit versions with English and Japanese supported languages.
● Various settings data can be protected by the "Settings Protection" function.
Hardware Configuration【PC Remote control of INS-S420】
Allows controlling the pulse output voltage, pulse width, phase angle and repetition period of the Simulator's main unit, however application
phase and return phase switch control is not available.

optical cable

USB cable

USB optical module kit
MODEL：07-00022A【PC Remote control of INS-S420 & IJ-AT450】
Allows controlling the pulse output voltage, pulse width, phase angle and repetition period of the Simulator's main unit, and also application
phase and return phase switching and EUT LINE ON/OFF control is available.

optical cable

USB optical interface unit

USB cable

MODEL:07-00023A

Software System Requirements

6

ParameterOS

Specifications【Attention】
Windows 10, 64bit（English or Japanese ver.）CPU
RAM
Storage
Display

Windows 11, 64bit（English or Japanese ver.）Dual-Core over 2.4GHz or better recommended
8GB or more recommended
5GB available free space
1920×1080 pixels (FullHD)or more recommended〇 Operation is not guaranteed when using software on cloud services or using online storages.
〇 For correct "Report Export" function, be sure to have installed Microsoft Excel compatible with
the OS and within the support period. (Please use the Desktop version, not the Store App version.)〇 Optical USB Interface unit is required (models 07-00022A or 07-00023A).
〇 Available USB ports required.
(2 USB ports required. In case of using Digital I/O - 3 USB ports required.)〇 CD-ROM or DVD-ROM drive required for installing drivers for the Optical USB Interface.

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IMPUL S E NOIS E SIMUL ATOR

14-00062A
Remote Control Software■ Manual Test

Settings Screen* Software English version available

Run Screen
LINE SW ON

WARNING lamp blinking

TEST RUN

Manual tests can be performed by setting test parameters such as pulse
output voltage, pulse width, phase angle, repetition period, and test time.

■ Sequence Test

■ Report Generation
Loading of Manual Test data

Excel Export

Test information such as test conditions,test list, etc, can be generated
into a Test Report and exported in Excel format.
Test Report can be set to a desired format by loading a template file.

Sequence tests can be performed by arbitrarily combining manual test data.

■ Sweep Function

Priority 3

Priority 2■ EUT FAIL signal detection function

Priority 1

Priority Settings

By using a digital I/O by National Instruments, you can detect up to 8
EUT FAIL signals and you can set the operation and judgment when
EUT FAIL signals are detected. Please contact us for more details.
optical cable
USB optical interface unit

USB
cable

USB
cable

EUT
FAIL signal

MODEL:07-00023A

digital I/O※necessary for EUT FAIL signal detection

Sweep test with priorities set for test parameters is available.

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7

Options
Attenuator for waveform check

MODEL：00-00017A
Attenuator for measuring high voltage pulse.
Parameter
Attenuation rate
Input pulse peak voltage
Tolerable continuous
pulse examples
Input impedance
Output impedanceInterface connectors
Dimensions/ Weight
Accessories

Specifications
DC〜2GHz：40dB（100：1）
4000V MAX
Pulse width : 50ns~1000ns
Pulse repetition frequency : Max. 60Hz at 4000V output; Max. 100Hz at 2000V 1 hour
continuous use
50Ω (50Ω±1% at DC)
50Ω (50Ω±1% at DC) *If using an oscilloscope with high input impedance (1 MΩ), a
50 Ω termination is required.
INPUT：HN(F) OUTPUT：N(F)(W)154.5mm×(D)105mm×(H)37mm / Approx 1350g
Input cable (HN(P)-NMHV(P) 0.5m) 1pc., Output cable (N(P)-BNC(P) 1m) 1pc.,
Instruction Manual 1pc.

Attenuator MODEL：00-00011A
Attenuator for protecting measuring instruments.
It is recommend to use this attenuator when using the waveform checking attenuator (00-00017A) to protect measuring instrument.
Attenuating rate 20dB, N type connector INS-S220/S420 → coaxial cable → 00-00017A → 0000011A → coaxial cable → oscilloscope

PULSE DIVIDER for INS

MODEL：00-00021A
Voltage divider enabling low voltage test by dividing and outputting high voltage pulses at aratio of 4:1.
Parameter
Attenuation rate
Input pulse peak voltage
Tolerable continuous
pulse examples
Input / Output impedanceInterface connectors
Dimensions / Weight
Accessories

Specifications
DC〜2GHz：12dB（4：1）
2000V MAX
Pulse width : 10ns~1000ns
Pulse repetition frequency :2000V output ≤ 62.5Hz (continuous output)
50Ω (50Ω±1% at DC)
HN(F)(W)169mm×(D)119mm×(H)37mm / Approx 1490g
I/O cables (HN(P)-NMHV(P) 0.5m) 2pcs., Output cable (HN(P)-HN(P) 0.3m) 1pc.,
Instruction Manual 1pc.

Outlet Panel MODEL：18-00059C/60B/84A
Outlet panel to be available for different types of connectors in line output of INS-S220 / S420.
Model
18-00059C
18-00060B
18-00084A

Specifications
JP/USA Type AC125V 16A MAX
CEE Type AC240V 16A MAX
multi outlet type AC240V 16A MAX

Outlet Panel MODEL：18-00069A/71A
Outlet panel for converting the line output connector IJ-AT450
Model
18-000069A
18-00071A

Specification
JP/USAType AC125V 16A MAX
multi outlet type

Coupling Adaptor MODEL：15-00014A
Allows noise application combined with an Impulse Noise Simulator by simply inserting a cable of an electronic
device. Calibration fixture (15-00015A) for this clamp is also available.
○ Allows to injecting the noise without cutting signal, DC, AC, GND, etc.
○ Allows to test noise immunity of electric devices separately.
○ Allows highly-effective noise immunity testing since the noise can be injected directly to signal lines.
Parameter
Input voltage
Input pulse width
Coupling method
Dimensions / Weight
Adequate cable dimensions
Terminal resistor
Coaxial connectors

8Specifications
4000V Max
50~1000ns
Capacitive coupling(W)386×(H)155×(D)140mm (protrusions excluded) / Approx 4kg
maximum diameter 20mm
N/A
Coaxial cable NMHV(P)-NMHV(P)-1.5M 2pcs

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IMPUL S E NOIS E SIMUL ATOR

Options
Coupling Adaptor

MODEL : CA-805B (Capacitive coupling)
Allows noise application combined with an Impulse Noise Simulator by simply inserting a cable of an electronic device.
○ Allows injecting the noise without cutting signal, DC, AC, GND, etc.
○ Allows to test noise immunity of electric devices separately.
○ Allows highly-effective noise immunity testing since the noise can be injected directly to signal lines.
○ Allows to clamp bundle of lines whose of maximum diameter up to 26mm.

Coupling Adaptor

Parameter
Input voltage
Input pulse width
Coupling method
Dimensions / Weight
Adequate cable dimensions
Terminal resistor

Specifications
4000V MAX
50~1000ns
Capacitive coupling(W)350×(H)105×(D)110mm (protrusions excluded) / Approx 3kg
maximum diameter 26mm
N/A

Coaxial connectors

Coaxial cable NMHV(P)-NMHV(P)-1.5M 2pcs (MODEL 02-00025A)

MODEL : 15-00007A (CA-806 / Magnetic field coupling)
Allows noise application combined with an Impulse Noise Simulator by simply inserting a cable of an electronic
device.
○ Allows injecting the noise without cutting signal, DC, AC, GND, etc.
○ Allows to test noise tolerance of electric devices separately.
○ Termination resistance built-in.
Parameter
Structure
Input voltage
Input pulse width
Coupling ratio
Termination resistanceMax. diameter of ground cable
Dimensions / Weight
Coaxial connector

Specifications
Magnetic field coupling noise injection clamp
2000V Max.
50~1000ns
1/10±10% of input voltage
50Ω built-in(54Ω)27mm(W)89×(H)64X(D)120mm / Approx 1000g
NMHV(P)-NMHV(P) 1m: 1pc. (MODEL: 02-00053A)

EMS Probe Kit MODEL : H2-B
Probes for noise injection onto PCB patterns and flat cables using the Impulse Noise Simulator.
By choosing different probes, it is possible to separate the electric field/magnetic field and perform near field irradiation.
* Max. pulse voltage: 1kV, max. pulse width: 50ns, fastest repetition period: 10 ms)○ Noise can be applied to any part of a PCB or harness.
○ Allows to detect noise immunity weak points by separating and combining use of electric/magnetic field probes.
○ A set of 3 electric field probes and 3 magnetic field probes with different shapes and sizes.
○ Noise can be applied in the range of several millimeters, allowing to easily identify weak points.
○ Allows to identify weak points for specific frequencies by using a signal generator as a wave source.
○ Suited for locating noise sensitive spots by using with the INS or FNS equipment

BS05DB

BS02

BS02

ES02 BS05DB

BS04DB

ES00
ES00

ES02

ES05D

BS04DB
BS05DB

ES02
ES00

ES05D

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ES05D

BS02

9

Options
Noise Injection Probe

MODEL : 01-00034A
A probe for injecting noise directly into the pattern and parts of the printed circuit board.
*Input pulse repetition period: 10 ms or more
○ Noise immunity can be tested at the board level because noise can be injected directly into each pin of the LSI.
○ Up to 500V noise injection is possible utilizing INS or FNS simulator.
○ Possible to exchange the coupling capacitor (Option)○ 50 ohm termination resistor built-in[Options]
Coupling capacitors: 06-00039A 220pF. 06-00040A 330pF. 06-00041A 3pF. 06-00042A 500pF.
* 01-00034A does not include the coupling capacitors
Coaxial cable

Coupling capacitor

Discharge tip

Noise simulator

Ground clip

Radiation Probes

MODEL : 01-00006A / 7A / 8A / 9A / 10A / 31A / 50A
These probes, in combination with Impulse Noise Simulator allows to emit electromagnetic field radiation noise
to the wiring of PCB inside electronic equipment, and is used to search for areas vulnerable to radiation noise.
Parameter
Input voltage
Input pulse width
Loop diameter

Specifications
4000V Max
50~1000ns (1μs)
01-00006A : φ50mm, 01-00007A : φ75mm, 01-00008A : φ100mm, 01-00009A : φ150mm,
01-00010A : φ200mm, 01-00031A : 250mm, 01-00050A : 30mm
Approx.2m
Approx.180g〜220g
N/A

Cable length
WeightTermination Resistance■ Probes application examples

H2-B

H2-B

Radiation probe

Noise injection probe

H2-B

H2-B

Pulse Injection Cable

MODEL：02-H1834
This cable is used for direct noise injection in combination with an Impulse Noise Simulator.
* It cannot be used for applying current to places where current flows, such as power lines.

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IMPUL S E NOIS E SIMUL ATOR

Options
INS Direct Injection Capacitor

MODEL : 01-00047A

A unit for directly applying the pulse output of the Impulse Noise Simulator without passing through the simulator'sinternal CDN. A coupling capacitor same with the CDN is built-in.
It can be used when the power supply capacity of the test product is a weak current such as a DC5V line, and when it
cannot be energized when passing through the simulator's CDN.
INS Direct Injection
Capacitor
0.2047μF

Impulse noise simulator

Injection Unit

Item
Coaxial connector
Connector
Dimensions / weight

Specifications
NMHV
M6 ring crimp terminals
80×80×150 mm（protrusions excluded）／ 400g

MODEL : IJ-4050
Unit allowing noise injection to power supply lines of EUT up to 3-phase 5 lines (L1, L2, L3, N, PE) in combination
with main units of INS series. Setting for Normal mode and Common mode is simple and easy with change of theconnectors configurations.
In case of the combination with INS-4020 / 4040 / S220, test synchronized with EUT lines can be conducted.
Parameter
Input impulse voltage
EUT power capacity
Injection phase switching
Coupling modes
Zero cross detection
EUT line protection circuit
EUT line input terminal
EUT line output terminal
Coupling Attenuation
characteristics
Residual voltage at input
Termination resistancePower supply
Operating temperature/ humidity range
Dimensions / Weight

Injection Unit

Specifications
Max. 8kV without 50Ω termination Max. 4kV with 50Ω termination
3-phase 5 lines (L1, L2, L3, N, PE) AC415V 50A (Unavailable for DC)
AC415V between L1-L2, L2-L3, L3-L1 AC240V between L1, L2, L3 – N
By coaxial connectors L1, L2, L3, N, PE
Normal / Common (Setting with short plug connection)
Detects between L1 – L2 and outputs the synchronization signal from SYNC OUT terminal
Detects current in L1, L2 and L3 lines and breakes L1, L2, L3 and N lines
Terminal block, screw connection
Exclusive contact for φ6≦-10db 10kHz~1GHz without load
≦450V Residual voltage without load when 4000V impulse is injected with 50Ω termination
N/A (Termination resistance in Impulse Noise Simulator is applied)
AC100V~240V±10% 50 / 60Hz 20VA Max
15~35℃ 25~75%(W)430×(H)199×(D)535mm (Protrusions excluded) / Approx 25kg

MODEL : IJ-5100Z
Unit allowing noise injection to power supply lines of EUT up to AC480V / 100A 3-phase 5 lines (L1, L2, L3, N, PE) in
combination with main units of INS series. In case of the combination with INS-4020 / 4040 / S220, test synchronizedwith EUT lines can be conducted.
Parameter
Input impulse voltage
EUT Line
Maxium voltage of EUT line
Maxium current of EUT line
Line synchronlzation output
Through characteristics
CDN power supply
Dimensions / Weight

Circuit Breaker Box

Specifications
Max. 8kV without 50Ω termination Max. 4kV with 50Ω termination
3-phase 5 lines (L1, L2, L3, N, PE)
AC 480V
100A
1/2 of EUT line input voltage
within −10db in 10kHz~1GHz
AC 100〜240V ±10％ 50 / 60Hz(W)488×(H)520×(D)825mm (Protrusions included) / Approx 115kg

MODEL : 18-00072A (20A) / 18-00073A (50A)
A breaker box allowing to cut off the line between the Simulator and the power supply side by using it in combination with
the INS-S220/S420/IJ-4050/AT450.* Connection requires processing of the connection cable. Contact us for more details.
Parameter

Specifications（18-00072A）

Rated Voltage

AC250V 50/60Hz
AC240/415V 3 phase 4 wire Y-connection, 50/60Hz
DC65V
AC240V：Line-N (neutral) AC415V：Line-Line
20A
50A
over 10,000 times (rated open/close 6,000 times, no load open/close 4,000 times, frequency 6 times/minute)
N/A
The neutral pole does not trip by itself.The neutral pole does not open
before the other poles and does not close after the other poles.
15 〜 35℃ 25 〜 75％（no condensation）

Rated Current
Switching durability
Neutral pole (N pole)
Operating temperature,humidity
Dimensions
WeightSpecifications（18-00073A）(W)180×(H)92×(D)100mm（excluding protrusions） (W)180×(H)92×(D)120mm（excluding protrusions）
0.75 kg
1.2kg

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11Options
Isolation Transformer

MODEL : TF-2302P
Model TF-2302P is a single-phase isolation transformer rated AC240V/30A with dielectric strength of 4kV.
For safety reasons, an isolation transformer is indispensable for AC powered testing for equipment.
Parameter
Maximum input voltage
Maximum output current
Dielectric strength

Specifications
Single phase AC240V Max (50/60Hz)
30A Max
Primary winding to core AC4kV (1 minute)
Secondary winding to core AC4kV (1 minute)Primary to secondary windings AC4kV (1 minute)
100MΩ or more at DC500V(W)350×(H)475×(D)400mm (Except for eye bolt and handle) / Approx. 60kg
AC single phase line input cable (5.5sq 3-line 3m, One end: with a stick-type soldering terminal, The other end:
without terminal): 1pc.,
PE/FG cable (3.5sq 3m Both ends: with a φ6 ring-type soldering terminal) : 1pc.
Instruction Manual: 1pc.
AC single phase line output cable (3.5sq 3-line 2m, One end: with stick-type soldering terminal, The other end:
with a φ5 ring-type soldering terminal): 1pc.

Insulation resistanceDimensions / Weight
Accessories

Isolation Transformer MODEL : TF-6503P, TF-6633P
Model TF-6503P, TF-6633P are three-phase isolation transformers rated AC 600 V / 50 A (TF-6633P 63A) and dielectricstrength of 4 kV. For safety reasons, an isolation transformer is indispensable for AC powered testing for equipment.
Parameter
Maximum input voltage
Transformer wiring method
Maximum output current
Dielectric strength

TF-6503P Specifications
TF-6633P Specifications
Single / Three phase AC 600 V Max (50/60 Hz)
Star wiring
50 A Max
63 A Max
Primary winding to core AC 4 kV (1 minute)
Secondary winding to core AC 4 kV (1 minute)Primary to secondary windings AC 4 kV (1 minute)
100 MΩ or more at DC 500 V
TF-6503P: (W)500×(H)640×(D)700mm (Eye bolts and handles excluded) approx. 350kg
TF-6633P: (W)500×(H)661×(D)700mm (Eye bolts and handles excluded) approx. 400kg
AC three-phase line input cable (14sq (22sq for TF-6633P) 4-line 3m, One end: with a stick-type solderingterminal, the other end: without terminal):1 pc.
PE cable (8sq 3m, One end: with a φ6 ring-type soldering terminal, The other end: without terminal): 1 pc.
PE/FG cable (8sq 3m Both ends: with a φ6 ring-type soldering terminal): 1 pc.
Instruction Manual: 1 pc.
AC three phase line output cable (14sq (22sq for TF-6633P) 4-line 2m, One end: with stick-type soldering terminal,
The other end: with a φ5 ring-type soldering terminal): 1pc.
PE cable (8sq 2m, One end: with a φ6 ring-type soldering terminal, The other end: with a φ5 ring-type solderingterminal): 1pc.

Insulation resistanceDimensions / Weight
Accessories

Noise Canceller Transformers

NCT series

These series have excellent attenuation characteristics for impulse noises.
Used for line input insulation during impulse noise testing.
MODEL
NCT-160
NCT-1240
NCT-2240

Line input cablePrimary / Secondary Voltage
120V
240V

MODEL：05-00160A

Line output cable

Rated current
5A
20A
10A

Frequency
50/60Hz

MODEL：05-00161A

The connection cable between noise impulse simulator and noise canceller transformer on primary winding.
Please inquiry us for details.

12

Description

MODEL

Line input cable

05-00160A

Line output cable

05-00161A

Specifications
Single phase 20A, 3m
Cabtyre cable, Ring terminal end - Stripped end (termination at the customer`s side)
Single phase 20A, 2m
Cabtyre cable, Ring terminal end - Ring terminal end

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IMPUL S E NOIS E SIMUL ATOR

Options
Horizontal Coupling Plane (HCP) MODEL : 03-00020A
Metal plate placed on the table for the testing of tabletop EUT.
(W)1600 ×(D)800 × (t)1.5 mm × 1 sheet (made of Aluminum)* Used as a horizontal coupling plane in ESD testing and also canbe used as a ground plane

Test Table MODEL : 03-00039A
Wooden table to be used for the test to equipment (EUT) and devices
under test (DUT).
(W)1600 × (H)800 × (D)800 mm

Ground Reference Plane (GRP) MODEL : 03-00007A
Ground plane to be placed under the wooden table.
(W)1800 × (D)1000 × (t)1.5 mm × 3 pcs. in 1 set (made of aluminum)

Insulating support MODEL : 03-00024A

Insulating Block MODEL : 03-00054A
Blocks to float (isolate) wirings of EUT fromGRP.
(W)300 × (D)300 × (H)50mm, 5 pcs. in 1 set

Used for floating EUT 10cm above the ground plane incase of testing to floor-standing EUTs.

Material: Polyethylene foam

Size : (W)1200 × (D)1200 × (H)100mm
Material : Wooden
Withstanding loads : 500kg

Cubic Insulating Block100 MODEL : 03-00029A

SG Cable MODEL : 05-00103A
Braided wire cable to connect between SG
terminal of the main unit and the groundreference plane.

Used for floating EUT 10cm above the ground planein case of testing to floor-standing EUTs.
Size : (W)100 × (D)100 × (H)100mm
Material : WoodWithstanding load: 500kg

Length : 0.1m

USB Optical Module Kit MODEL : 07-00022A

SG Connection Plate

Metal plate connecting simulator's SG and ground plane.
Screw attaching to the Ground Plane is not required
contributing to simulator's mobility.
*for INS-S220/S420

Connection adapter used for remotely controllingthe simulator from a PC.
Equipped with USB-Optical conversion fiber optic
cable (5m)

optical cable

USB optical module kit

USB cable

MODEL : 03-00112A

USB optical interface unit MODEL : 07-00023A

MODEL：07-00022A

Connection adapter used for remotely controllingthe simulator from a PC.Equipped with USB-Opticalconversion fiber cables 5m x 4 (ch)【PC control image of INS-S420 only】
Allows controlling the pulse output voltage, pulse width, phase angle andrepetition period of the Simulator's main unit, however application phaseand return phase switch control is not available.

optical cable

USB optical interface unit

USB cable

MODEL:07-00023A【PC control image of both INS-S420 and IJ-AT450】
Allows controlling the pulse output voltage, pulse width, phase angle andrepetition period of the Simulator's main unit, and also application phaseand return phase switching is available.

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13IMPULSE NOISE TEST OVERVIEW(Square Wave) Impulse Noise Test Method

Power supply lines test method

Power supply
for noise simulator

Impulse noise simulator① Connect the power supply line for EUT to EUT LINE
INPUT on the simulator main unit (hereafter referred
to as the Main Unit) through an isolation transformer.
② Lay a ground plane and insulation sheet under themain unit and the EUT, and ground the ground plane
for safety.
③ Connect the power supply cable of EUT to the main
unit (fold and bind the cable to shorten it if too long)④ In the common mode test, connect the SG short plug,and connect the SG terminal of the main unit and theground plane as well as the FG terminal of the EUT (ifthere is a terminal) and the ground plane with a shortand reliable braided wire with low impedance for highfrequencies.
⑤ Connect 50Ω TERM OUT connector to connector ofphase (L1 or L2, PE if necessary) the noise is intended
to be injected with coaxial cable.

Power supply for EUT≧0.5m
Insulating support
Insulating support
0.1 m

Wooden table

EUT(03-00039A)

0.1 m

Ground plane

Horizontal Coupling Plane
connected to Protective EarthProtective earth

Interconnection lines test method

Power supply for AE

Impulse noise simulator① Lay a ground plane and insulation sheet under themain unit and the EUT, and ground the ground plane
Ground plane
for safety.
② Open the coupling adaptor 15-00014A (option) andclamp interface cable with the adaptor. Connect
conector of the adaptor to PULSE OUT of the main
supplyunit. Connect the other connector of the adaptor to Powerfor EUT
50Ω TERM IN of the main unit.
③ Connect power supply cable of EUT to any powersource since no high voltage pulse is injected in thistest.
④ Connect the Main Unit's SG terminal and FG terminalof EUT to the ground plane.
Insulating support

≧0.5m

AE

EUT

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Insulating
support

10cm
10cm

Coupling Clamp

CA-805B Application

14

Protective earth

CA-806 Application

IMPUL S E NOIS E SIMUL ATORIMPULSE NOISE TEST OVERVIEWWAVEFORM OBSERVATION
Waveform observation using the 00-00017A attenuator for waveform observation.
① Connect the PULSE OUT of the Main Unit and the input connector of the 00-00017A waveform observation attenuator with the (HN(P)NMHV(P)) coaxial cable included with the 00-00017A waveform observation attenuator. Connect the output connector of 00-00017A
and the included coaxial cable (N(P)-BNCP)) to the input of the oscilloscope. If necessary, insert an attenuator between them.
② The output impedance of 00-00017A is 50Ω, so set the oscilloscope input to 50Ω termination.
③ Start the Main Unit.
-Reference- The reason to use an attenuator if necessary
The impedance of the Main Unit is 50Ω. Since the load resistance of 00-00017A is also 50Ω, if the voltage is set to 4,000V, then 4000V
× (50Ω/50Ω+50Ω) = 2000V output can be confirmed, and the attenuated by 00-00017A voltage of 20V is input to the oscilloscope. Someoscilloscopes cannot accept 20V input when measuring with 50Ω termination, so it is necessary to insert a 20dB attenuator for further
attenuation. (In this case, the input is 20V → 2V due to the attenuation ratio of 10:1)

INS-S220、
INS-S420
Impulse Noise Simulator

Oscilloscope

INS-S220

kV
ns

OUTLET PANEL
18-00085A

50Ω
termination

EUT LINE OUTPUT～240 V / 16 A MAX
125 V / 16 A MAX

DEG
ms
s

L /＋

N /－

PE

SCREW TO LOCKEXT TRIG

POWER

TTL

±15 V MAXPULSE OUT
20dB attenuator* if necessary
Coaxial Cable
NMHV(P)－HN(P)
Attenuator for
Waveform Observation
00-00017A

Coaxial Cable
N(P)－BNC(P)

Output waveform image

Output waveform (rise time and PW specification)

Output waveform（50ns、100ns、200ns、400ns、1000ns）

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15http://www.noiseken.com
International Sales & Marketing Section

1-4-4 Chiyoda, Chuo-ku, Sagamihara City, Kanagawa Pref. 252-0237 Japan
TEL: +81-(0)42-712-2051 FAX: +81-(0)42-712-2050
E-mail : sales@noiseken.com【Note】● It is prohibited to copy or reprint all or part of this catalog without permission. ● Product speciﬁcations and appearance are subject to change without notice. ● The model name andprice may change or production may be discontinued due to various reasons. ● Please contact our sales representative for any questions regarding your order or contract. ● We may not beliable for any responsibilities or liabilities that arise without conﬁrmation. ● Company names and brand names listed in the catalog are trademarks or registered trademarks. ● Our products
listed in the catalog are commercial equipment and devices that are supposed to be used under the supervision of a supervisor who has suﬃcient knowledge in use. ● It is not a productdesigned and manufactured for general households and consumers. ● Due to printing reasons, there may be diﬀerences in color and texture between the photos listed in the catalog and theactual product. ● We make our best eﬀorts to provide accurate information about the contents of this catalog, but if you notice any typographical errors, please contact our sales oﬃce.

Authorized representative

202301