Impulse Current Simulator LSG 4606

Model:LSG 4606

When an aircraft is flying in severe convection environment, it will be frequently affected by lightning stroke, which will generate transient induced current on circuits.

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Description

Introduction:

When an aircraft is flying in severe convection environment, it will be frequently affected by lightning stroke, which will generate transient induced current on circuits and cables of airborne equipment, such phenomenon is called indirect lightning effect. It may make the aircraft get out of control, even bring about fuselage fire and other serious accidents. For safety reasons, the airborne equipment must be designed properly and tested completely to ensure the system and equipment with critical safety function to perform normally and its flight security when the aircraft is influenced by lightning stroke.
The Impulse Current Generator LSG 4606 system is designed to simulate indirect current of lightning stroke in compliance with SAE ARP5416A chapter 6.1.6 and RTCA DO160 section 22, it generates 6.4/69 μs current impulses up to 8000A.The system is composed of control unit (HVCM 2000) and generator (LSG 4606), which allows operators to conduct testing remotely and ensure the personnel safety.

Features:

  • 10.1 inches TFT touch screen
  • Max. test current 8 kA
  • Remote control via control unit.
  • Fiber optic communication, reliable and stable.

Standard

  • DO160G S22
  • SAE ARP5412A
  • SAE ARP5416A

Specifications

Technical Parameters
Test Current Range 200 A ≤ I ≤ 8000 A (source port short circuit test)
60 A < I ≤ 2500 A (with a load of 20 μH + 5 Ω, without assessing rise time and pulse width)
2500 A < I ≤ 6000 A (with a load of 20 μH, without assessing rise time and pulse width)
Test Voltage Range 400 V – 19000 V
Rise Time (0%-100%) 6.4 μs ± 20%
Pulse Width (0%-50%) 69 μs ± 20%
Polarity Positive, negative, first positive and then negative
Test Interval 1 s – 99 s (the shortest time depends on the test voltage)
Number of Tests 1 – 999
Trigger Mode Automatic
General Parameters
Display Screen 10.1 inches TFT touch screen
Working Voltage 220 V (±10%), 50 Hz / 60 Hz
Fuse 10 A
Power Consumption 1500 W
Communication Mode Fiber Optic
Ground Connection Mode Flat grounded cable
Dimension HVCM 2000: 550 x 280 x 450 mm
LSG 4606: 600 x 950 x 1250 mm
Weight About 16 kg (HVCM 2000) / About 220 kg (LSG 4606)
Environmental Scope 15℃ – 35℃
Pressure Range 86 kPa – 106 kPa
Humidity Range 45% – 75%

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