2.7 Operational Data
Table 2.1 - Operational Specifications
* ES-10024B-5, ES-10024B-5LS, 14024B-1, 14024B-1LS and 14024B-5
do not contain an internal filter
assembly.
∆ Early models may have an internal PCB with gas-discharge-tube and capacitor
(.47 μF).
Model
ES-10024
ES-10024B
ES-14024B
ALV-9610
ES-6024D
Drive Type
Direct
Belt
Belt
Direct
Direct
Cooling
Through-flow
Fan, External
Fan, External
Through-flow
Through-flow
Min Regulated Speed 2,200 RPM
2,200 RPM
3000 RPM
2,200 RPM
1,800 RPM
Max Continuous
Speed
10,000 RPM
10,000 RPM
10,000 RPM
10,000 RPM
10,000 RPM
Voltage, Bus
24 volt
24 volt
24 volt
24 volt
24 volt
Voltage, Rated
28 volt
28 volt
28 volt
28 volt
28 volt
Current, Rated
100 Amp
100 Amp
140 Amp
100 Amp
60 Amp
Rated Altitude (feet)
31,900 feet MSL
31,900 feet MSL
35,000 feet MSL
31,900 feet MSL
31,900 feet MSL
Rated Altitude (meter) 9,723 meters MSL 9,723 meters MSL
9,723 meters MSL
9,723 meters MSL 9,723 meters MSL
Weight lbs ( kgs)
12.6 lbs (5.72 kgs) 12.75 lbs (5.78 kgs) 13.0 lbs
12.6 lbs (5.72 kgs) 11.5 lbs (5.22 kgs)
Field Type
(F1)
(F1 & F2)
(F1 & F2)
(F1 & F2)
(F1 & F2)
Filter Type
Capacitor,
.50 µF * Δ
Capacitor,
.50 µF * Δ
Capacitor,
.50 µF * Δ
N/A
Capacitor,
.50 µF * Δ
Field Resistance
6.5-7.5 ohm 25° C 6.5-7.5 ohm 25° C
6.5-7.5 ohm 25° C
6.5-7.5 ohm 25° C 14.9-15.4 ohm 25° C
Belt Tension, Max
N/A
See Table 6.2
See Table 6.2
N/A
N/A
Aircraft Alternator
Maintenance Manual
24-30-01
ES1031
Page: 2-18 Rev.
B: 20 Apr. 2022
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