Maintenance
29
Bird 8640S Series Moduloads
Replacement Parts
Cal Cart
Frequency Range 1 kHz – 900 MHz
Power Rating 25 kW continuous duty
Mode CW, AM, FM, SSB, TV and certain pulse types
Impedance, Nominal 50 ohms
VSWR, Max 1.10:1
Cooling Method Water dielectric and forced air convection
Coolant
*
* Below 5°C, ONLY use 35% E.G. and 65% Dist. H
2
O mixture
Distilled water or distilled water/ethylene glycol
mixture
Coolant Capacity 9 qts. (8.5 L) nominal
AC Power 115/230 Vac @ 50/60 Hz
Fuse Rating
115 Vac
230 Vac
15 A (3AB time delay)
8 A (5x20 mm time delay)
Operating Temperature
†
Water only
35% Ethylene Glycol
† Above 30°C (86 °F) with water only, or 25°C (77 °F) with a 35% ethylene gly-
col mixture, derate power to 20 kW max.
5 to 45
†
°C (41 to 113 °F)
0 to 35
†
°C (32 to 95 °F)
Storage Temperature
Water only
35% E.G.
+5 to +50 °C (41 to 122 °F)
–20 to +50 °C (–4 to +122 °F)
Description Qty Part Number
Power Meter Fuse,
IEC (5 x 20 mm) Type T
115 Vac, T630 mA
230 Vac, T315 mA
1
5A2257-14
5A2257-11
Cord, AC Power, Power Meter
115 Vac
230 Vac Harmonized
1
5-1286
5A2416
Plug, 115 Vac 1 5A2626
Cable, Sensor 1 4421-038
Grommet 1 SA2617-20
Cordreel 1 4421A383-2
Handle 1 4421A385
