300 Watt Power Amplifier: DC - 300 KHz for Mil-Std-461

Model: ARI-300K

DC to 300 kHz

dc to 300 khz power amplifier 300 watts

DC to 300 kHz Power Amplifier 300 Watts

The Com-Power ARI-300K Power Amplifier is specifically geared for conducted and radiated susceptibility testing such as that described in MIL-STD-461 (CS101 & RS101) and RTCA DO-160 (Section 18), in addition to other standards.
The ARI-300K operates from DC to 300 kHz. Its output power capabilities exceed 300 Watts into 1 ohm or 2 ohm loads; 150 Watts into 4 ohms; and 75 Watts into 8 ohms (refer to graphs below for minimum output specifications).
The amplifier is equipped with protection circuitry to avoid damage in the case of input overload, improper output connections (shorted or improper loads), over-temperature as well as over-current conditions.
The digital front panel display indicates the internal temperature of the amplifier as well as the bias current. There are also LED indicators for over-temperature and over-current fault conditions.

  • Frequency Range: DC to 300 kHz
  • Up to 300 Watts Output Power into 1 or 2 ohms with less than 0.3% distortion
  • Protection Circuitry from Input Overload, Over-Temperature & Over-Current
  • Three-Year Warranty

  • GENERAL

  • Products Description: Power Amplifier
  • Application: Conducted/Radiated Susceptibility Testing
  • Standards: MIL-STD-461, RTCA DO-160, etc.
  • Frequency Range: DC to 300 kHz
  • Output Power: (see ‘ARI-300K Min. Power Output Specifications’ graph)
  • Input Impedance: 10 kΩ (nominal)
  • Output Impedance: 6.25 mΩ (nominal)
  • Output Voltage: (see ‘ARI-300K Min. Voltage Output Specifications’ graph)
  • Distortion: ≤0.3%
  • DC Drift: < ±1.5 mV (after 30 minutes of operation)
  • Phase Response: < ±1.5 mV (after 30 minutes of operation)
  • ELECTRICAL
  • AC Input Power: 100-250 Volts AC (50/60 Hz) 1000 VA (maximum)
  • INPUT/OUTPUT CONNECTORS
  • Input Connector: BNC (female)
  • Output Connectors: (2) x 4 mm Banana Jack Binding Posts
  • AC Input Connector: IEC C13 Receptable
  • ENVIRONMENTAL
  • Operating Temperature: 40° F to 104° F (5° C to 40° C)
  • Cooling: Forced Air
  • MECHANICAL
  • Dimensions(HxWxD): 6.125” x 19” x 23.25” (15.9 cm x 48.3 cm x 59 cm)
  • Rack Mount Dimensions
    (top/bottom feet removed, not including front handles): (3U) 5.25” x 19” x 22.25” (13.34 cm x 48.3 cm x 56.5 cm)
  • minimum power output specifications chart dc to 300 khz power amplifier
    ari-300k minimum voltage output specifications chart

    Datasheet
    Manual