AE TECHRON 7548 Pulse Amplifier, High Power

Rent AE TECHRON 7548 (Call for Availability)

The AE Techron 7548 amplifier is a cutting-edge, DC-enabled amplifier designed for optimal performance in demanding environments. With its high-power capabilities and very low noise operation, it is engineered to provide fast slew rates while effectively driving a wide array of resistive and inductive loads. This versatile amplifier is ideal for use as a power source in EMC testing, ensuring precise and reliable continuous AC or DC signals along with powerful short-term output.

Features and Specifications of the AE Techron 7548 Amplifier include:

• Performance Features:
  • Peak output capacity of over 12,000 watts for 40 mSec, with 5,500 watts peak continuous power into a 1-ohm load.
  • Ability to deliver 40 mSec pulses with up to 105 amperes peak into a 1-ohm load.
  • Supports system output configurations reaching up to 800 volts and 70 amperes maximum when multiple amplifiers are interconnected.
  • Frequency bandwidth capabilities range from DC to 50 kHz at rated power, extending to DC to 100 kHz at reduced power levels.
• Robust Design:
  • Engineered with a rugged chassis for both stand-alone and rack-mounted operations.
  • No external power supplies necessary, simplifying setup and operation.
• Advanced Protection Circuitry:
  • Safeguards the amplifier from input overloads and improper output connections, including short circuits.
  • Includes over-temperature and over-current protections.
  • Monitors supply voltages to prevent damage from extremes.
• User-Friendly Front Panel:
  • Integrated LED displays indicate Run, Ready, Standby, Stop, and Fault statuses in the output stage.
  • Advanced LSD display informs users of fault conditions and offers corrective action recommendations.
  • Configurable for up to 4 simultaneous readings of Voltage Peak, Voltage RMS, Current Peak, and Current RMS.
  • Soft touch switches for Run (Enable), Stop, and Reset functions enhance usability.
• Optional Precision Control: Option "P" provides enhanced management of output offset, DC drift, and gain linearity for specialized applications.

Specifications:

• Frequency response: DC - 30 kHz, +0.1, -0.5 dB.
• 8-ohm power response:
  • DC - 40 kHz: ±180 Vpk.
  • DC - 50 kHz: ±150 Vpk.
  • DC - 150 kHz: ±50 Vpk.
  • DC - 200 kHz: ±25 Vpk.
• Maximum continuous output power: 3300 watts RMS.
• Power sinking capability: 1.2 kVA at 120 VAC.
• Slew rate: 10 V/µSec.
• Phase response: ±5 degrees (10 Hz - 10 kHz).
• Unit to unit phase error: ±0.1 degrees at 60 Hz.
• Output offset:
  • 7548: < 5 mV, adjustable to < 1 mV.
  • 7548P: < 200 µV.
• Output offset current: < 10 milliamperes DC.
• DC drift:
  • 7548: ±1.5 mV.
  • 7548P: ±400 µV (from cold to max operating temp), ±200 µV (after 20 minutes of operation).
• Residual noise:
  • Unfiltered: < 75 µV.
  • Filtered (400 Hz - 30 kHz): < 55 µV.
• THD: DC - 30 kHz < 0.1%.
• Input Characteristics:
  • Balanced with ground: 3 terminal barrier block connector, 20 k ohm differential.
  • Unbalanced: BNC connector, 10 k ohm single ended.
  • Gain:
    • Voltage mode: 20 volts/volt.
    • Current mode: 20 amperes/volt.
  • Gain Linearity (over input signal, from 0.2V to 5V):
    • 7548: 0.1%.
    • 7548P: DC: 0.0125%, AC: 0.030%.
  • Max Input voltage: ±10 V balanced or unbalanced.
  • Input impedance: 20 kOhm differential.
  • Input sensitivity: 3.0V input for 3800W output into 1 ohm (adjustable).
  • Common mode rejection range: ±11 VDC max.
  • Common mode rejection ratio: 70 dB.