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AE Techron 7224 Power Amplifier DC – 300 kHz 900W

Description

AE Techron 7224 Power Amplifier DC – 300 kHz 900W is a 4-quadrant power amplifier that offers the features of larger industrial amplifiers in a smaller 2U size that runs from single phase 120/230VAC. It features DC – 400 kHz bandwidth, controlled-current or controlled-voltage modes of operation and has a wide range of field-configurable options.

The 7224’s configurability and flexibility have made it the choice of many research and university labs. It can be field-configured to run well into loads from 100 ohms to as low as 0.5 ohms. Even with its small bench top size, the 7224 can produce as much as 50 amps of current and as much as 158 volts, providing serious power for a wide range of applications and experiments. With its 75V/µS slew rate, it can accurately reproduce wave forms from DC to above 400 kHz, making it a great choice for high-speed control applications.

 

MODEL SERIES OVERVIEW

7220-series Audio-bandwidth EMC Amplifiers DC – 1 MHz 1000W for Conducted and Radiated Immunity Testing

Features

  • Up to 1000 watts RMS power output
  • Small signal response up to 1 MHz
  • Up to 16A at 13.5 VDC
  • Can be used to create series or parallel systems for up to 3 times the voltage or 4 times the current output
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Specifications

Performance
Testing was done at 100 Hz. Continuous DC power levels are lower. See DC Specifications chart for test conditions
Frequency Response DC – 300 kHz (1 watt): +1.0 to -2.0 dB
8-Ohm Power Response (continuous duty)
DC to 60 kHz ± 140 Vpk
DC to 200 kHz ± 65 Vpk
DC to 350 kHz ± 45 Vpk
Slew Rate 75 V/µSec
Residual Noise
10 Hz to 300 kHz 950 µV (0.95 mV)
10 Hz to 80 kHz 300 µV (0.3 mV)
Signal-to-Noise Ratio
10 Hz – 30 kHz –113 dB
10 Hz – 80 kHz –106.6 dB
10 Hz – 500 kHz –99.9 dB
Unit to Unit Phase Error ±0.1 degrees at 60 Hz
THD (DC – 30 kHz) less than 0.1%
DC Offset Less than ±5 mV
DC Drift Less than ±1.5mV
Output Impedance 5.3 mOhm in Series with 0.95 µH
Phase Response (10 Hz – 10 kHz) ±5 degrees plus 600 nsec propagation delay
Input Characteristics
Balanced with ground Three terminal barrier block connector, 20k ohm differential
Unbalanced BNC connector, 10k ohm single ended
Gain, Voltage Mode 20 volts/volt; Current Mode: 5 amperes/volt
Gain Linearity (over input signal, from 0.2V to 5V) 0.15%
Max Input Voltage ±10V, balanced or unbalanced
Common Mode Rejection -58 dB with 5 V input
Display, Control, Status, I/O
Front Panel LED Displays indicate Ready, Standby, Fault, Over Temp, Over Voltage, Overload
Soft Touch Switches for Run, Stop, Reset
Gain Control, when enabled Voltage gain adjustable from 20 to 0
On/Off Breaker
Back Panel Power Connection 25 Amp IEC (with retention latch)
Signal Output +/Common/Sampled Common
Signal Input User Selectable BNC or Barrier Strip Balanced
Communication Capabilities
Current Monitor ± 1 V / 5 A ± 1%
Voltage Monitor ± 1 V / 1 V ± 1%
Reporting System Fault, Over Temp, Over Voltage, Over Load
Remote Control via Interlock Connector Blanking control, Force to Standby, Reset after a fault
Physical Characteristics
Chassis The Amplifier is designed for standalone or rack mounted operation. The Chassis is black aluminum with a powder coat finish. The unit occupies two EIA 19-inch-wide units.
Weight 41 lbs. (18.6 kg), Shipping 51 lbs. (23.2 kg)
Dimensions 19” x 22.75” x 3.5” (48.3 cm x 57.8 cm x 8.9 cm)
Categories
Industries
Standards
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