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    30kW 1KHz to 900 MHz
    30kW Terminations

    8750 Series, 30 kW, Water-Cooled Terminations are designed as a compact, low VSWR and non-radiating termination for high-power transmitter/transmission line systems. It generates almost no ambient heat, making installation space minimal and convenient, in any position. The RF power is converted to heat in the hollow resistive film load resistor and directly absorbed by the water flowing through it.

    • Broadband water-cooled loads for long-term RF dissipation when heat must be efficiently transferred away from the area
    • Small size may be carried easily, used in any position and installed anywhere there is a source of potable water
    • 3-1/8" EIA Flanged and flangeless connectors allow termination of full 30 kW up to 900 MHz
    • Requires flow rate of up to 9 gallons (34.2 liters) per minute
    8750 Series, Terminations
    Model Connector
    87553-1/8" EIA, Flanged
    87563-1/8" EIA, Unflanged (Flush)

    Product Specifications:
    Item No 8750 Series
    Item Name 30 kW, Water-Cooled Terminations
    Power Rating 30 kW continuous
    Frequency Range and VSWR 1.1 max. 1 kHz - 900 MHz (DC for continuity checks)
    Coolant Potable Water
    Water Temperture Range +5 to +60°C
    Water Flow Rate 7 gal./minute @ 5 °C to 9 gpm at 60 °C
    (26.6 liters/minute @ 5 °C to 34.2 lpm at 60 °C)
    Product Type Water-Cooled
    Operating Position Any
    Waterlines1/2" FPT or 3/4" hose
    ConnectorsSee Model Matrix
    Input Flange Diameter5-3/16" Dia. (132 mm)
    Finish Black Powder Coat
    Dimensions19-1/2" L x 3-1/2" Dia. 495 x 90 mm
    Weight 15 lbs. 13 oz. (7.2 kg)

    Bird Specifications and Manual