Lightning Surge Simulator (LSS) Lightning Surge Simulator
(DC1000V/63A)
Custom Model
Features
- Test equipment compliant with IEC 61000-4-5 Ed.3 standard
- Built-in coupling-decoupling circuit network of AC500V/50A DC1000V/63A.
- Maximum output voltage of 15kV: Can be used in reliability evaluation testing for lightning surge testing, including destructive testing.
- Large LCD screen operation panel: Large LCD panel screen is used in the operation section for improved visibility and operability.
- MPU control for easy continuous testing: Surge output, waveform switching, polarity switching, and sequential operation can be performed automatically.
- Manual and program modes are available: Manual mode for standardized tests and single-shot tests, and program mode for continuous tests under different conditions. Test conditions can be easily set to suit the application.
- Excellent safety functions including interlock
- Equipped with waveform check terminal as standard
- Output waveforms can be checked using your oscilloscope and a BNC cable.
- Isolation transformer required to protect the power supply for EUT is available. (Option)
- Constant switching of decoupling circuit is available to prevent resonance with the power supply.
- AC line detection ON/OFF can be switched according to EUT and test specifications. (DC line detection is not available)
This product is a custom specification product. Please contact us for details.
Specifications
■Surge Generating Part
PARAMETER SPECIFICATIONS Open circuit voltage 0.5kV to 15kV ±10 Voltage waveform Wave head length: 1.2μs ±30% Wave tail length: 50μs ±20 Short-circuit current 250A to 7500A ±10 Current waveform Wave head: 8μs±20% Wave tail: 20μs±20 Output polarity Positive/negative Output impedance 2Ω±10 Surge generation circuit method Floating Minimum charge time 0.0kV -6.0kV: 10 sec.
6.1kV -15.0kV: 20 sec.■AC / DC Line Injection Part
PARAMETER SPECIFICATIONS Superimposed surge waveform 1.2/50μs-8/20μs combination waveform Maximum superimposed surge voltage/current up to maximum settable value Coupling circuit IEC 61000-4-5 compliant 18μF : Line-to-line (10Ω+9μF selectable)
10Ω±9μF : Line to PE (18μF selectable)Applied mode Line-to-Line, Line-to-PE Power line configuration for EUT Three-phase ACDC :L1/L2/L3/N/PE (single- and three-phase shared) +/-/PE Power line power capacity for EUT 500V AC/50A MAX 50/60Hz, 1000V DC/63A MAX Decoupling coil 1.5mH (standard)/ 1.3mH/1.0mH/0.8mH Phase angle control 0 to 360° ±10 ■General Specifications
PARAMETER SPECIFICATIONS Voltage monitor BNC output, 1/2000 ±10% (when surge out setting output is open) Current monitor BNC output, 1mV/A ±10% (when surge out setting output is shorted) Power supply AC100V to AC240V ±10% 50Hz / 60Hz Dimensions W555 x H1800 x D790 mm Contact
Repair, Inspection and Calibration
Customer Service CenterNew Purchase Consultation, Materials Request
Product Inquiry Form
Options
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LSS-FE01 PC Software "RemoteW" MODEL：14-00075A
Dedicated software for PC remote control of
the LSS-FE01 equipment.
Total control of test conditions settings,
program control, malfunction judgment and
report generation is possible.
*USB Optical Module Kit MODEL:07-00022A is required for communication between the LSS-FE01 and a PC. -
Waveform Checking Cables Set MODEL : 05-00099A
Jig for checking voltage waveforms and current waveforms of LSS-F03 series. -
Terminal Connection Board with Multi-Outlet(3P) MODEL : 18-00048B
A relay terminal board for connecting the output of the LSS-F03 series to the EUT.
By wiring to the included multi-outlet, you can directly connect a power plug that supports the standards of each country.
single phase 3 lines (withstand voltage 4.5kV)
● Compatible models : LSS-F03 series -
Terminal Block for 3P MODEL：18-00047A
Terminal block board for CDN to connect EUT. 3 pins
● Compatible models : LSS-F03 series -
Terminal Block for 5P MODEL：18-00044A
Terminal block board for CDN to connect EUT. 5 pins
● Compatible models : LSS-F03 series -
DC line input cable MODEL : 05-00136A
-
AC line input cable (3-phase) MODEL : 05-00135A
-
AC Line Input Cable (Single phase) MODEL : 05-00134A
-
USB Optical Module Kit MODEL : 07-00022A
Connection adapter used for remotely controlling the simulator from a PC.
Equipped with USB-Optical conversion fiber optic cable (5m).
● Compatible models : LSS-F03 series -
Warning Lamp MODEL : 11-00017A
Alarm lamp for LSS series. Allows to alert and call for attention by blinking during the test.
● Compatible models : LSS-F03 series -
Protective Safety Fence MODEL : 11-00010A
Allows construction of a safe test environment by connecting with the lightning surge simulator's interlock function.
Combined use with the EUT protection box ensures a completely safe test environment. -
EUT Protective Safety Box MODEL：11-00006A
Protection box to prevent access to EUT during the test.
Further safety can be achieved by combining with the
protective safety is fence
（W) 600 x (D) 400 x (H) 350mm *protrusions excluded
Material:Clear acrylic (Poly(methyl methacrylate)PMMA)
Mass: approx.9kg
Plate thickness:8mm
*Size customization available per your request -
CDN for Interconnection Lines MODEL : LSS-INJ6401SIG
This CDN product is used to apply surges to interconnection lines as defined in the IEC61000-4-5 Standard. With The EUT power capacity of DC50V / 1A it is possible to inject surges to interconnection lines up to 6,600V. Possible to bypass inductor (20 mH) with connecting the attached connection plug to inductor bypass terminal in DC output. Possible to equip the attached surge protective arrestor between each line and ground. -
Isolation Transformer MODEL : TF-6503P
Model TF-6503P is three-phase isolation transformer rated AC 600 V / 50 A and dielectric strength of 4 kV. For safety reasons, an isolation transformer is indispensable for AC powered testing for equipment. -
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. -
High-speed communication lines CDN MODEL : F-130814-1004
This CDN product is used to apply surges to unshielded symmetrical high-speed communication lines with speed up to 1000Mbit/s, as defined in the IEC 61000-4-5 Standard.
-
LSS-F03 Remote Control Software "LSS-F03 RemoteW" MODEL：14-00071A
Remote control software for the LSS-F03 Series.
Compatible with Windows 10/Windows 11 OS.
Supported languages: Japanese -
For Lightning Surge Simulator CDN UNIT (AC600V / 300A)
This equipment can be combined with the LSS-F03 series lightning surge simulators to perform noise superimposition tests on three-phase four-wire (L1, L2, L3, N) lines up to AC600V / 300A.
* This product is a custom product. Please contact us for details. -
Telecom waveform check cable set MODEL : 05-00150A
Jig used for measureing the output waveform from the CDN for telecom line. -
Waveform Checking Cables Set MODEL : 05-00099A
Jig for checking voltage waveforms and current waveforms of LSS-F03 series. -
Terminal Connection Board with Multi-Outlet(3P) MODEL : 18-00048B
A relay terminal board for connecting the output of the LSS-F03 series to the EUT.
By wiring to the included multi-outlet, you can directly connect a power plug that supports the standards of each country.
single phase 3 lines (withstand voltage 4.5kV)
● Compatible models : LSS-F03 series -
Terminal Block for 3P MODEL：18-00047A
Terminal block board for CDN to connect EUT. 3 pins
● Compatible models : LSS-F03 series -
Terminal Block for 5P MODEL：18-00044A
Terminal block board for CDN to connect EUT. 5 pins
● Compatible models : LSS-F03 series -
DC line input cable MODEL : 05-00136A
-
AC line input cable (3-phase) MODEL : 05-00135A
-
AC Line Input Cable (Single phase) MODEL : 05-00134A
-
Arrester capacitor unit MODEL : 08-00016A
Arrester unit for surge coupling
● Compatible models : LSS-F03 series -
Arrester capacitor unit MODEL : 08-00012A
Arrester unit for surge decoupling.
● Compatible models : LSS-F03 series -
USB Optical Module Kit MODEL : 07-00022A
Connection adapter used for remotely controlling the simulator from a PC.
Equipped with USB-Optical conversion fiber optic cable (5m).
● Compatible models : LSS-F03 series -
Warning Lamp MODEL : 11-00017A
Alarm lamp for LSS series. Allows to alert and call for attention by blinking during the test.
● Compatible models : LSS-F03 series -
Protective Safety Fence MODEL : 11-00010A
Allows construction of a safe test environment by connecting with the lightning surge simulator's interlock function.
Combined use with the EUT protection box ensures a completely safe test environment. -
EUT Protective Safety Box MODEL：11-00006A
Protection box to prevent access to EUT during the test.
Further safety can be achieved by combining with the
protective safety is fence
（W) 600 x (D) 400 x (H) 350mm *protrusions excluded
Material:Clear acrylic (Poly(methyl methacrylate)PMMA)
Mass: approx.9kg
Plate thickness:8mm
*Size customization available per your request -
CDN for Interconnection Lines MODEL : LSS-INJ6401SIG
This CDN product is used to apply surges to interconnection lines as defined in the IEC61000-4-5 Standard. With The EUT power capacity of DC50V / 1A it is possible to inject surges to interconnection lines up to 6,600V. Possible to bypass inductor (20 mH) with connecting the attached connection plug to inductor bypass terminal in DC output. Possible to equip the attached surge protective arrestor between each line and ground. -
Isolation Transformer MODEL : TF-6503P
Model TF-6503P is three-phase isolation transformer rated AC 600 V / 50 A and dielectric strength of 4 kV. For safety reasons, an isolation transformer is indispensable for AC powered testing for equipment. -
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. -
High-speed communication lines CDN MODEL : F-130814-1004
This CDN product is used to apply surges to unshielded symmetrical high-speed communication lines with speed up to 1000Mbit/s, as defined in the IEC 61000-4-5 Standard. -
CDN dedicated to DC power supply coupling for lightning surge simulator (DC500V / 60A)
This tester by combining the lightning surge simulator, it is possible to perform noise superim-position tests up to DC500V 60A.
In combination with the lightning surge tester body, you can perform tests by switching the applied phase and setting the applied phase sweep.
※When using this superimposition unit, it is necessary to modify the tester body. Please con-tact us for details.
-
AC line coupling unit for LSS-700 series (Three-phase AC600V / 50A)
This tester can perform a noise coupling test on a three-phase line up to AC600V / 50A by combining with the lightning surge tester (LSS-720B).
※This is a customized product. Please contact us for details. -
External trigger box for LSS-700 series
This is a box that can turn on the trigger (generate a surge) at a specified number of times and at specified intervals by combining it with the lightning surge tester LSS-700 series. -
Protective Safety Fence MODEL : 11-00010A
Allows construction of a safe test environment by connecting with the lightning surge simulator's interlock function.
Combined use with the EUT protection box ensures a completely safe test environment. -
EUT Protective Safety Box MODEL：11-00006A
Protection box to prevent access to EUT during the test.
Further safety can be achieved by combining with the
protective safety is fence
（W) 600 x (D) 400 x (H) 350mm *protrusions excluded
Material:Clear acrylic (Poly(methyl methacrylate)PMMA)
Mass: approx.9kg
Plate thickness:8mm
*Size customization available per your request
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This simulator simulates "high-energy induced lightning noise" induced in distribution lines and communication lines due to ground potential fluctuations caused by lightning strikes, and evaluates the resistance of electronic devices.
It is possible to check the dielectric strength due to induced lightning at a level that cannot be confirmed with the combination waveform required by the IEC standard. -
For a stricter test with a maximum voltage of 15 kV
A tester simulatively generates "High energy induced lightning noise" which induced to distribution lines or communication lines by ground potential fluctuation caused by lightning strikes. -
High visibility, simple operation Safer than ever
LSS-FE01 Series evaluate the immunity of electronic equipment by simulating "high energy induced lightning noise" induced in power distribution lines and communication lines due to fluctuations in the earth's potential caused by lightning strikes.
This is an entry model of the LSS-F03 series (15kV model). (Maximum output voltage 6.6kV)
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- 07/22/2026 Information
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- 04/20/2026 Information
Long holiday information
Contact
Repair, Inspection and Calibration
Customer Service CenterNew Purchase Consultation, Materials Request
Product Inquiry Form
