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ACH-2 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – Aircraft limiter - fast-acting | |||
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Technical Data 1041
BUSSMANN Effective July 2016
SERIES Supersedes December 1998
Aircraft limiter - fast-acting
Catalog symbols: ACH-_
Description:
Bussmann® series fast-acting aircraft limiter.
Specifications:
Ratings*
â¢â â Volts
⢠280 Vac
⢠125 Vdc
â¢â â Amps - 1-60 A
â¢â â Interrupting rating
⢠6000 A (120 Vac)
⢠4200 A (208 Vac)
⢠6000 A (125 Vdc)
* At sea level to 6000 ft.
Test specifications
⢠Carry 200% rated current for 5 minutes, open
at 240% within 5 minutes
Catalog numbers (amps)
ACH-2
ACH-15
ACH-3
ACH-20
ACH-5
ACH-25
ACH-10
ACH-30
ACH-35
ACH-40
ACH-50
ACH-60
⢠The knife blade terminals on ACH limiters are
silver-plated
⢠Limiters are made with a silicone body that
assures reliable performance under severe
conditions
⢠Designed to withstand exposure to moisture,
fungus, salt spray, sand and dust, and
mechanical vibration and shock
Dimensions - in (mm):
A
D
BUSS
30
ACH
C
B
E
0.400"
(10.2mm)
0.19"
(4.76mm)
Amp rating
2-30
35-60
A
1.97
(50.0)
2.22
(56.36)
B
0.062
(1.57)
0.094
(2.38)
C
0.48
(12.2)
0.55
(13.97)
D
1.32
(33.6)
1.45
(36.83)
E
0.98
(24.9)
1.10
(27.9)
Features:
⢠Bussmann series ACH limiters are designed
to meet the very rigorous requirements of
high speed, high performance aircraft
⢠Isolate faults or grounds in aircraft electric
systems of 120/208 volts 400 cycles AC or
125 volts DC
⢠ACH limiters give visual indication when
open by a springactivated pin that extends
from the limiter body
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