Bird Technologies 8578B150 Series - Manual (Page 14)

Bird 8578 Series RF Load Resistor
2
Specifications
Impedance 50 ohms nominal
VSWR
Model 8578A100, 8578B100
Model 8578A150, 8578B150 1.15:1 maximum DC-108 MHz
1.15:1 maximum 87.5-108 MHz
Connectors Standard 1-5/8" Diameter Swivel Flange
Optional 3-1/8" Diameter Unflanged
Power Rating
Model 8578A100, 8578B100
Model 8578A150, 8578B150 10 kW continuous duty
15 kW continuous duty
Frequency Range
Model 8575A100
Model 8578A150 DC-108 MHz
87.5-108M Hz
Dimensions
without connector
with connector
Ambient Temperature
Interlock contact rating
Cooling Method
Weight, Nominal
AC Power Requirements
13-7/16" L x 16-15/32" W x 36-5/8" H (341 x 418
x 730mm)
13-7/16" x 16-15/32" x 39-3/32"
(341x418x993mm)
-40°C to +40°C(-40°F to 104°F)
10 Amp @ 120 VDC
5 Amp @ 240 VAC
Forced air cooled
‘A’ series: 72 lb (32.7 kg)
‘B’ series: 60 lb (27.2 kg)
115 VAC, 5 Amps Nominal
230 VAC, 2.5 Amps Nominal 50/60Hz
Fuses
115 Volt operation
230 Volt operation 5 x 20mm Time-delay 6.3 Amp
5 x 20mm Time-delay 3.15 Amp
Finish Grey Powder Coat