High Current Physical Damage Test System, Lightning Direct Effects Test System on Aircraft, Component ABCD

High Current Test System is used to conduct high current physical damage testing for lightning direct effects as per RTCA DO-160 Section 23, SAE ARP5416B Section 5, MIL-STD-464D and SAE-ARP-5412C Section 6. It can output current test components A,Ah, A/5, B,C,C*,D, which can be applied individually or as a composite of two of more components together in one test.High current physical damage test is used to determine the damage that may occur to the test object during a lightning channel attachment to or near the test object.

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Additional Product Information

Features & Benefits

Digital Crowbar Switch for unipolar component Awith fast response, longer lifetime and perfectly catching the peak point;
Four individual current generators can be used individuallyor together by one main control system to achieve the ABCD waves following an order defined by the operator.
Possible configurations of induced current tests are as follows:A Only, B Only, C Only, D Only, A+B, A_h+B, D+B, A+B+C, A+B+C*,D+B+C, D+B+C*, A_h+B+C, A_h+B+C*, A/5+B+C*,A+B+C+D.
Possible configurations of arc entry tests are as follows:A+B+C, A+B+C*, B+C+D, D+B+C*, A_h+B+C, A_h+B+C*, A/5+B+C*, A+B+C+D.
Coupling units are adopted forcomponent B and C generators to avoid the negative influence from component A and D;
With user friendly 15’ color touch paneland automatic computerised measurement system;
Component C generator is featured with less power supply requirement (50kVA) and improved arc pulling ability (a plasma constant current source scheme);
Enhanced safety measures
Increased discharge stability: Component A and D:gap sphere without igniton discharge-gap to max distance- no self discharge; Component B: high power SCR digital switch, without air interference;
Different load range: from 0~7μH for selection.

Applications

High current physical damage test is used to determine the damage that may occur to the test object during a lightning channel attachment to or near the test object.

Technical Parameters

Parameter	A	A_h	B	C	C*	D
Peak Current (Ip); Average current (Iavg)	Ip:200kA±10%	Ip:150kA±10%	Iavg:2kA±10%	Iavg: 200～800A	Iavg:≥400A	Ip:100kA±10%
Rise Time (μs)	≤50	≤37.5	N/A	N/A	N/A	≤25
Decay Time	≤500μs	≤500μs	5ms±10%	0.25-1s adjustable	10-50ms adjustable	≤500μs
Action Integral (A².s)	2*10⁶±20%	0.8*10⁶±20%	N/A	N/A	N/A	0.25*10⁶±20%
Energy (C)	N/A	N/A	10C±10%	200C±20%	18C±20%/45ms±20%	N/A
Wave Type	Oscillatory and unidirectional wave	Oscillatory and unidirectional wave	Unidirectional, exponential	DC wave, unidirectional	DC wave, unidirectional	Oscillatory and unidirectional wave

SXFJ-180612A High Current Test System
Component	Model	Max. Inductive Load	Max. Resistive Load	Max. DC Charging Voltage
A & A_h generator	JCL200S/A	4.5μH load for oscillatory and unidirectional wave	Upto 50mΩ carbon fibre composites and metal resistance	110kV
B generator	JCL2M	20μH load	200mΩ	20kV
C & C* generator	JDC200	20μH load	200mΩ	1500V
D generator	JCL100S	6μH for oscillatory wave; 3.5μH for unidirectional wave	Upto 100mΩ carbon fibre composites and metal resistance	110kV

SXFJ-180612B High Current Test System
Component	Model	Max. Inductive Load	Max. Resistive Load	Max. DC Charging Voltage
A & A_hgenerator	JCL200S/AB	7μH load for oscillatory and unidirectional wave	Upto 100mΩ carbon fibre composites and metal resistance	140kV
B generator	JCL2MB	20μH load	200mΩ	20kV
C & C* generator	JDC200B	20μH load	200mΩ	1500V
D generator	JCL100SB	8μH for oscillatory wave; 5μH for unidirectional wave	Upto 200mΩ carbon fibre composites and metal resistance	140kV

SXFJ-180612C High Current Test System
Component	Model	Max. Inductive Load	Max. Resistive Load	Max. DC Charging Voltage
A & A_h generator	JCL200S/C	3μH load for oscillatory wave	Upto 35mΩ carbon fibre composites and metal resistance	90kV
B generator	JCL2MC	20μH load	200mΩ	10kV
C & C* generator	JDC200C	20μH load	200mΩ	1500V
D generator	JCL100SC	4.5μH load for oscillatory wave	Upto 100mΩ carbon fibre composites and metal resistance	90kV

Standards

MIL-STD-464C Electromagnetic environmental effects requirements for systems
SAE ARP5412 Aircraft lightning environment and related test waveforms
RTCA/DO-160F/G Environmental conditions and test procedures for airborne equipment section 23 lightning direct effects

Projects