ACH15 [ETC]

Fuse ; 保险丝\n


型号：	ACH15
厂家：	ETC
描述：	Fuse 保险丝\n 电路保护
文件：	总2页 (文件大小：52K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Bus s m a nn

Aircraft Limiter

ACH

Fast-Acting

Dim e ns iona l Da ta

All other tolerances (± 0.005) in

(± 0.13) mm

BUSS

ACH

Ca ta log Sym bol: ACH

Fast-Acting

Am pe re Ra ting: 1 to 60 Amperes

Volta ge Ra ting: 208 Volts AC

125 Volts DC

Inte rrupting Ra ting:

6000A @ 120 VAC

4200A @ 208 VAC

0.98"

(25.0mm)

.425"

(10.8mm)

6000A @ 125 VDC

At sea level to 6000 ft.

Test specification - carry 200% rated current for 5 minutes,

open at 240% within 5 minutes.

0.19"

(4.76mm)

Bus s Airc ra ft Fus e s

Me c ha nic a l Indic a ting - Lim ite r type

For Milita ry Us e

Qua lifie d to MIL-F-5 3 7 2 C

Military Type

Designation

Buss Cat.

Symbol

Military Type

Designation

Buss Cat.

Symbol

• ACH limiters are designed to meet the very rigorous require-

ments of high speed, high performance aircraft.

MS28938-02

MS28938-03

MS28937-05

MS28937-10

MS28938-15

MS28937-20

ACH2

MS28938-25

MS28937-30

MS28938-35

MS28937-40

MS28937-50

MS28937-60

ACH25

ACH30

ACH35

ACH40

ACH50

ACH60

• Isolate faults or grounds in aircraft electric systems of

120/208 volts 400 cycles AC or 125 volts DC.

ACH3

ACH5

• ACH limiters give visual indication when open by a spring-

activated pin that extends from the limiter body.

ACH10

ACH15

ACH20

• The knife blade terminals on ACH limiters are silver-plated.

• Limiters are made with a silicone body that assures reliable

performance under severe conditions.

Symbol

Amperes

• Designed to withstand exposure to moisture, fungus, salt

spray, sand and dust, and mechanical vibration and shock.

ACH

2, 3, 5, 10, 15,

20, 25 or 30

1.97∑

(50.0mm)

0.06∑

0.48∑

1.33∑

(33.8mm)

(1.59mm) (12.3mm)

2.22∑

(56.39mm)

0.09∑ 0.55∑

(2.27mm) (13.97mm) (36.83mm)

1.45∑

ACH

35, 40, 50 or 60

Form No. ACH

Page 1 of 2

BIF Doc #1041

12-17-98

SB98107

Rev. A

Bus s m a nn

Aircraft Limiter

ACH

Fast-Acting

Tim e -Curre nt Cha ra c te ris tic Curve s –Ave ra ge Me lt

AMPERE

RATING

100

Fus e bloc ks

• All metal parts silver-plated.

• Clips are beryllium copper.

• The blocks have molded melamine base and are qualified to

MIL-F-5373C.

1 to 3 0 Am p

3 5 to 6 0 Am p

Catalog

Number

Dimension of

base, inches

Catalog

Number

Dimension of

base, inches

3887 (1-pole)

3888 (2-pole)

3967 (3-pole)

0.688∑ ≈ 3.125∑

1.188∑ ≈ 3.125∑

1.625∑ ≈ 3.125∑

3889 (1-pole)

3890 (2-pole)

3968 (3-pole)

0.844∑ ≈ 3.375∑

1.594∑ ≈ 3.375∑

2.25∑ ≈ 3.375∑

.01

CURRENT IN AMPERES

The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin

is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change

design or construction of any products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information con-

tained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.

Form No. ACH

Page 2 of 2

BIF Doc #1041

12-17-98

SB98107

Rev. A

ACH15 [ETC]

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