7794 Four-Quadrant Power Amplifier / Battery + Ripple Simulator

7796 amplifier

 

60A Continuous at 13.8 VDC

AE Techron's 7794 is a powerful four-quadrant amplifierand battery simulator that can be used to reproduce various DC waveforms required by testing Standards for military, aviation and the automotive industry. It is designed to be used as a battery substitute for transient immunity testing requiring a battery and can produce up to 60A continuous at 13.8 VDC. It offers a 200A in-rush current capability and, when combined in multiples, can provide an in-rush current of up to 800A.

The 7794 is capable of producing the 80V surges required for DO160G Section 16.6.2.4 abnormal surge testing. It is also well suited for ISO 7637 pulse 2b and 4 (voltage variations) testing.

Features:

  • Stable when driving highly capacitive loads
  • 60A continuous at 13.8 VDC
  • 200A in-rush current capability
  • 150 kHz small signal bandwidth
  • ±80 VDC capable
  • 41 V/µS slew rate
  • Four-quadrant operation (source and sink)
  • 3 mOhm output impedance
  • STANDARDS
  • DC SPECS
  • FREQUENCY DATA
  • PHYSICAL CHARACTERISTICS

Use for testing to these Specifications:

MILITARY
MIL STD 461, RS101 

AVIATION
DO160G (2012-12) Single- or Three-Phase, Harmonic, DC Offset, Surge and Drop-outs 

AUTOMOTIVE STANDARDS
ANSI ASAE EP455
ISO 16750-2
ISO 7637-2:2004
ISO 7637-2:2011 (E)
ISO 7637-2:2012 (E)
JASO D 001-94 (1994)
SAE J1113-11
SAE J1113-11 (rev. 2000)
SAE J1113-11 (rev. 2007)

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BMW GS 95024-2-1 (2010-01)
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Chrysler CS-11809 (2009-05-29)
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DAF BSL-003 (1998-12)
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Daimler Chrysler PF-9326
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Ford CS-2009.1 (2-11-2010)
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Honda 7794Z-SAAA-000 
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Hyundai ES 96200-00 
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Hyundai ES 95400-10  
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AUTOMOTIVE OEM (cont.)
Hyundai ES 96100-02  
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Mazda MES PW67600 (1995-17)
Mitsubishi ES-X892010 Rev Q 
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Mitsubishi ES X82115 Rev C
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Toyota TSC350G Rev 8 
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Toyota TSC3590G Rev 7 
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Volkswagen VW 80101 
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Volkswagen VW 80000 
  (2009-10)

7794 One Hour DC Performance

VOLTAGE DC

DC CURRENT
13.5 60
28 106
32 115
80 70

 

 

7794 Frequency Response

7794 Output Impedance

Indicators and Controls

Front Panel7796 amplifier front panel controls

LED Displays Indicate: Ready, Standby, and Fault Conditions in the output stage

LCD Display: Lists type of Fault Condition and gives suggested corrective action; User-configurable for up to four simultaneous displays reporting, one, two or all four of the following: Voltage Peak, Voltage RMS, Current Peak, and Current RMS

Soft Touch Switch: Places amplifier in Run or Standby mode

Back Panel

Signal Output: +/Common/Sampled Common

Signal Input: User Selectable BNC or Barrier Strip, Balanced

7796 amplifier back panelCommunication Capabilities

Current Monitor: +/- 1V / 20A +/- 1%

Physical Characteristics

Chassis: Black, all-aluminum chassis is designed for stand-alone or rack-mounted operation. The unit occupies seven EIA 19-inch-wide units.

Weight: 153 lbs (69 kg)

AC Power: Three phase, 208 VAC (±10%), 47-60 Hz, 30A AC Service (400 VAC (±10%), 15A version available)

Cooling: Internal forced-air fans, 500 cfm

Dimensions: 19 in. x 22.8 in. x 12.25 in. (48.3 cm x 57.9 cm x 31.1 cm)