Overview
The Noiseken LSS-15SC is the lightning surge simulator conforming to "Surge Immunity Test Requirements" of IEC Pub. 801-5. This simulator is provided with a combination wave generator and is also provided with an AC/DC line injecting unit as a surge injecting unit.
Waveform Generator
The LSS-15SC is provided with a surge generator, namely a combination wave generator prescribed by "Surge Immunity Test Requirements" of IEC Pub. 801-5. The combination wave means a voltage waveform of 1.2/50 μ s when the circuit is open and a current waveform of 8/20 μ s when the circuit is closed.
Injecting Unit
Surge Immunity Test Requirements of IEC Pub. 801-5 prescribe several kinds of coupling/decoupling networks. The LSS-15SC is provided with an AC/DC line injecting unit.
(1) The AC/DC line injecting unit has a power capacity of AC240V 20A single phase and DC60V 20A for equipment under test. This unit is used to inject a combination wave to an AC/DC power line.
(Note) It is necessary to receive power from an external AC power supply or DC power supply.
Components of LSS-15SC
The LSS-15SC consists of Control Unit, Surge Generator and AC/DC Line Injecting Unit, which are set in the rack (1800mm in height x 555mm in width) with casters.
Note: It is necessary to receive power from an external AC power supply or DC power supply.
Components of LSS-15SC
The LSS-15SC Consists of Control Unit, Surge Generator and AC/DC Line Injecting Unit, which are set in the rack (1800 mm in height x 555 mm in width) with casters.
Appearance of LSS-15SC |
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Specifications and Performance of LSS-15SC | |||
Items | Specifications | Remarks | |
Generated Surge Waveforms | Combination wave
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Generated Surge Voltage and Current | Combination waves | (Note) | |
Output Impedance | Combination wave 2.0 Ω ± 10% | ||
Polarity | Positive or negative (Change-over type) | ||
AD/DC Line injection | Power capacity of EUT | Single Phase AC240V 20A MAX DC 60V 20A MAX | |
Phase angle control of AC line | 0° ~ 360 ° Accuracy: ± for phase setting (At AC 70V or over) | Infinitely Variable 30 steps | |
Reapeating cycle of surge generation | Minimum repearing cycle | Combination wave Approx. 20 seconds | |
Time Setting range | 20 seconds ~ 59 minutes and 59 seconds | Auto mode only | |
Counter setting range | 1~999999 (6-digit fighure, subtraction type) | ||
Remote controller | Manual mode swtich, Auto mode switch, Start switch, Stop switch, High Voltage OFF Switch | ||
Main unit driving power supply | AC220V 50-60 Hz Approx. 600VA | ||
Dimensions | (W) 555 X (H) 1800 x (H) 790 mm |
Note: When surge output voltage is below 500V, the surge waveform will not come within the tolerance prescribe by the "Surge Immunity Test Requirements" of IEC Pub. 801-5.