1626-2-20A [ETAL]

Protection of electrical systems of passenger cars, trucks, buses, watercraft, extra low voltage wiring systems;


型号：	1626-2-20A
厂家：	ETAL Group
描述：	Protection of electrical systems of passenger cars, trucks, buses, watercraft, extra low voltage wiring systems 电路保护
文件：	总2页 (文件大小：231K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Thermal automotive Mini-CBE 1626-...

Description

Single pole, thermal miniaturised circuit breaker designed for automotive

applications. Fits into fuse blocks designed to ISO 8820-3, Type F.

Automatic reset (for DC 12 V only) and open circuit (modified reset to

SAE) version optional. Open circuit version ensures contacts staying

open as long as power is on. The circuit breaker will reset after the

load is removed. Particularly suitable for installation in inaccessible

locations.

Current ratings correspond to those of blade fuses. Clear colour

coding of the ratings: blade fuse and circuit breaker of the same colour

have the same rating.

Breakers rated 7.5 A through 30 A have a fast characteristic curve and

only hold 70 % of their rated current continuously.

1626-1/-2

1626-3

1626-3H

US patent number: US 8,576,042,B2

Technical data

Voltage rating

1626-1/-2: DC 12 V

1626-3/-3H: DC 12 V, DC 24 V

1626-1/-2: DC 14.5 V

1626-3/-3H: DC 29.0 V

5...30 A

Typical applications

Max. voltage rating

Current ratings

Protection of electrical systems of passenger cars, trucks, buses,

watercraft, extra low voltage wiring systems.

5 A: medium characteristic curve

7.5...30 A: fast characteristic curve

Service short-circuit

breaking capacity

Ordering information

300 operations at 2 x I_N

Ambient temperature

-40...+85 °C (-40…+185 °F)

Type No.

(for higher temperatures please enquire)

1626 single pole thermal Mini-CBE with standard characteristic curve

Version, according to SAE J553

Reset period for 1626-1

(at 23 °C)

type 1, DC 12 V automatic reset

type 2, DC 12 V modified reset

type 3, DC 24 V with reset button

≤ 15 s

< 35 s

Reset period for 1626-2

(at 23 °C) after 5 sec at

rated voltage

3H type 3*, DC 24 V with reset button and manual release facility

Current ratings

Degree of protection

(IEC 60529)

7.5

25 30 A

operating area IP40 (-3)

operating area IP50 (-1, -2)

terminal area IP00

1626 - 1 - 10 A ordering example

Ultimate short-circuit

breaking capacity

≥ 3 break operations at 150 A, or

≥ 1 break operation at 2,000 A

Current ratings, typical voltage drop values and colour coding

Vibration

10 g (57-500 Hz), 0.38 mm (10-57 Hz)

to IEC 60068-2-6, test Fc

Current rating (A)

Voltage drop (mV) Housing cap colour

10 frequency cycles/axis

SAE-J553, Step No. 14, § 4.2.7.1.5

< 150

light brown

brown

red

7.5

Shock

50 g (11 ms)

to IEC 60068-2-27, test Ea

SAE-J553, Step No. 14, § 4.2.7.1.6

blue

Corrosion

Humidity

96 hrs in 5 % salt mist,

to IEC 60068-2-11, test Ka

SAE-J553, Step No. 14, § 4.2.7.1.3

yellow

white

240 hrs in 95 % RH,

to IEC 60068-2-78, test Cab

SAE-J553, Step No. 14, § 4.2.7.1.2

light green

Mass

approx. 3 g

Caution:

It is good practice to switch off the vehicle’s ignition system before

manually releasing or re-setting the circuit breaker. Free travel of the

reset button must be ensured! Please ensure to push in the actuator

smoothly and completely.

All dimensions without tolerances are for reference only. In the interest of improved design,

performance and cost effectiveness the right to make changes in these specifications without

notice is reserved. Product markings may not be exactly as the ordering codes. Errors and

omissions excepted.

1646

www.e-t-a.de

Thermal automotive Mini-CBE 1626-...

Dimensions

Internal connection diagrams

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1ꢀꢁꢀꢂ1

1ꢀꢁꢀꢂꢁ

1ꢀꢁꢀꢂꢃꢄ

1ꢀꢁꢀꢂ1 ꢃ 1ꢀꢁꢀꢂꢁ

ꢅ

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ꢀ

GERMANY

Typical time/current characteristic curve at +23 °C / +73.4 °F

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ꢁ11ꢃ

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ꢁ14ꢆ

1ꢃꢁꢆ

ꢁ4ꢀꢆ

1ꢀꢁꢅ

ꢁꢇꢃꢃ

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1ꢍ

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ꢄꢁꢇ

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ꢀ

ꢁꢃꢅꢆ

1ꢁꢂ

ꢁꢃꢅ1

ꢍꢎ1

ꢍꢎ4 ꢍꢎ6 ꢍꢎꢏ1

ꢐ

ꢏ 1ꢍ

ꢐꢍ

4ꢍ

GERMANY

ꢀꢂꢄꢅꢇ ꢁꢋꢀꢅꢊ ꢈꢌꢁꢁꢅꢆꢀ

ꢀꢁꢂꢁꢁꢁꢃꢄ ꢅ

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1ꢍꢍꢍ

1ꢀꢁꢀꢂꢃꢄ

1ꢍꢍ

1ꢍ

1ꢄꢁꢄ

ꢁꢇꢀ4

ꢅ

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4ꢁꢂ

ꢄꢁꢇ

ꢁ1ꢄꢂ

ꢁ1ꢂꢆ

ꢍꢎ1

ꢍꢎ4 ꢍꢎ6 ꢍꢎꢏ 1

ꢐ

6 ꢏ 1ꢍ ꢐꢍ

4ꢍ

ꢀꢂꢄꢅꢇ ꢁꢋꢀꢅꢊ ꢈꢌꢁꢁꢅꢆꢀ

GERMANY

The time/current characteristic curve depends on the ambient temperature

prevailing. In order to eliminate nuisance tripping, please multiply the

circuit breaker current ratings by the derating factor shown below. See also

section Technical information.

Ambient temperature °F

Ambient temperature °C

-40

-22

-30

-4

-20

+14

-10

+32

+50

+10

Derating factor

0.73

0.78

0.82

0.86

0.91

0.95

Ambient temperature °F

Ambient temperature °C

+73.4 +104 +122 +140 +158 +185

+23

+40

+50

+60

+70

+85

inch)

This ist a metric design and millimeter dimensions take precedence (

Derating factor

1.09

1.16

1.25

1.33

1.43

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1646

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