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Lightning indirect effect system

Lightning indirect effect system

Summarize

Rflight provides lightning indirect effect system design solutions, which meet the requirements of RTCA DO-160G Chapter 22, SAE ARP 5412B, SAE ARP 5416A, MIL-STD-461, GJB8848-2016 and other standards for lightning indirect effect test. Indirect effect waveforms 1, 2, 3, 4, 5A/5B, 6 as specified in the standard are generated, and the waveform grades meet class 1 to class 5.

Product Description Technical indicators

Application Scenario

Lightning indirect effect system is widely used in the transient induction test of lightning indirect effect of electronic and electrical systems of aerospace, aviation, vehicles, ships and various military equipment.

Main technical parameters

Technical index of lightning indirect effect waveform 1, 4, 5A, 5B test system:

Waveform 1 wire harness test (short circuit impedance Z <0.1 Ω)

Set the range: 80-4000A, step into 1A

Maximum current: 4000A (+ 10%~0%)

Up time: 6.4 μ s ± 20%

Semi-peak width: 70 μ s ± 20%

Maximum voltage (open circuit): 3300V@4000A

Waveform 4 PIN foot injection (empty Z> 1000 Ω)

Up time: 6.4 μ s ± 20%

Semi-peak width: 70 μ s ± 20%

Set the range: 70-3200 V, step into 1V

Maximum voltage: 3200 V (+ 10% -0%)

Polarity: positive / negative / alternating

Waveform 4 PIN foot injection (short circuit Z <0.1 Ω)

Up time: 6.4 μ s ± 20%

Semi-peak width: 70 μ s ± 20%

Maximum current: 640 A@3200 V (Z = 5 Ω), + 10% -0%

Waveform 4 wire harness test (empty Z> 1000 Ω)

Set the range: 70-1700 V, step into 1V

Up time: 6.4 μ s ± 20%

Semi-peak width: 70 μ s ± 20%

Maximum voltage: 3200 V, maximum current of 6000 A (Z = 0.53 Ω) + 10% -0%

Waveform 5A PIN injection (no-load Z> 1000 Ω)

Rise time: 40 μ s ± 20%

Semi-peak width: 120 μ s ± 20%

Set the range: 70-3200 V, step into 1 V

Maximum voltage: 3200 V + 10% -0%

Polarity: positive / negative / alternating

Waveform 5A PIN injection (short circuit Z <0.01 Ω)

Rise time: 40 μ s ± 20%

Semi-peak width: 120 μ s ± 20%

Maximum current: 3200 A@3200 V (Z = 1 Ω) + 10% -0%

Waveform 5A, wire harness test (short circuit Z <0.1 Ω)

Set the range: 120-10000 A, step into 1 A

Maximum current: 10000A + 10% -0%

Rise time: 40 μ s ± 20%

Semi-peak width: 120 μ s ± 20%

Maximum voltage (open circuit): 1400 V @ 10000A

Waveform 5B PIN injection (no-load Z> 1000 Ω)

Rise time: 50 μ s ± 20%

Half-peak width: 500 μ s ± 20%

Set the range: 70-1600 V, step into 1 V

Maximum voltage: 1600 V + 10% -0%

Polarity: positive / negative / alternating

Waveform 5B PIN injection (short circuit Z <0.01 Ω)

Rise time: 50 μ s ± 20%

Half-peak width: 500 μ s ± 20%

Maximum current: 1600 A @1600 V (Z = 1 Ω) + 10% -0%

Waveform 5B wire harness test (short circuit Z <0.01 Ω)

Set the range: 150-5200 A, step into 1 A

Maximum current: 5000A + 10% -0%

Rise time: 50 μ s ± 20%

Half-peak width: 500 μ s ± 20%

Maximum voltage (open circuit): 500V @5000A (Z = 0.1 Ω)

Lightning indirect effect waveform 2,3,6 test system technical specifications:

Waveform 2 wire harness test (empty load Z> 1000 Ω)

Up time: <0.1 μ s

Half-peak width: 1.3 μ s ± 20%

Set the range: 40~5000 V, step into 1 V

Maximum voltage: 5000 V + 10% -0%

Polarity: positive / negative

Waveform 2 wire harness test (short circuit Z <0.1 Ω)

Up time: <0.2 μ s

Half-peak width: 1.3 μ s ± 20%

Maximum current: 1600A @ 5000 V + 10% -0%

Waveform 3 PIN foot injection (no-load Z> 1000 Ω) 1 MHz, 10 MHz

Frequency: 1 MHz, 10 MHz ± 20%

Attenuation: Wave 15 peak is 25% to 75%

Setting range: 80-3300 V, 1 V step

Maximum voltage: 3300 V + 10% -0%

Polarity: positive / negative

Waveform 3 PIN foot injection (short circuit Z <0.01 Ω) 1 MHz, 10 MHz

Frequency: 1 MHz, 10 MHz ± 20%

Attenuation: Wave 15 peak is 25% to 75%

Maximum current: 128 A @3200 V + 10% -0%

Waveform 3 cable induction (short circuit Z <0.01 Ω) 1 MHz

Frequency: 1 MHz ± 20%

Attenuation: Wave 15 peak is 25% to 75%

Maximum current: 300 A @ 5700 V + 10% -0%

Waveform 3 cable induction (short circuit Z <0.01 Ω) 10 MHz

Frequency: 10 MHz ± 20%

Attenuation: Wave 15 peak is 25% to 75%

Maximum current: 75 Aa @ 4500 V + 10% -0%

Technical specifications of lightning indirect effect pulse group (Waveform 3,6) test system:

Test time: 1s ~ 29,999s

Pulse group repetition rate

24 pulse ses (20 pulses) per 2s

1 MHz、 10 MHz

Amplitude: 1 MHz & 10 MHz

Main wave A1 = 80 V ~3300 V, from wave A2 = 50% or 100% of the main wave A1

Amplitude: 0.25 / 4 us

Main wave A1 = 100 V ~4800 V, from wave A2 = 50% or 100% of the main wave A1

pulse length

20us ~10ms

Ray wave group length

0.01s ~2.00 s