Datasheet > 808-H

808-H

更新时间： 2022-02-26 10:24:32

品牌	Logo	应用领域
ETAL		/
页数	文件大小	规格书
2页	136K
描述
Printed circuit boards and components, safety and control systems

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808-H 数据手册

Magnetic Overcurrent Circuit Breaker 808-...

Description

Single pole miniaturised magnetic circuit breakers with unique

high-speed operating mechanism and push/pull on/off manual

actuation. Fitted with electrically separate excitation and switching

circuits, and one pair of auxiliary contacts which close when the

main circuit is open. Also suitable for impulse operation. Designed for

printed circuit board mounting. Low temperature sensitivity.

Typical applications

Printed circuit boards and components, safety and control systems.

808

Ordering information

Type No.

Technical data

808

fast-acting

Manual release

manual release facility

Current ratings

0.01...5 A

Voltage rating

Current ratings

DC 24 V (higher voltages to special order)

UL: AC 120 V; DC 60 V

0.01...5 A

(higher current ratings to special order)

808 - H - 5 A ordering example

Max. continuous load

excitation circuit (2-3)

2.65 x I_N

Max. continuous load

switching circuit 6-7

auxiliary circuit 4-5

Preferred types

5 A

Preferred types Standard current ratings (A)

0.02 0.05 0.1 0.3 0.4 0.5 0.6

Typical life

6,000 operations

at 5 A for switching circuit

808-H-

Ambient temperature

-30...+70 °C (-22...+158 °F)

Insulation co-ordination

(IEC 60664-1)

rated impulse

withstand voltage

1.5 kV

pollution

degree

Standard current ratings and typical internal resistance values

Dielectric strength

(UL 1077)

operating area

excitation to

test voltage

AC 1,240 V

Current

rating (A)

Internal

Current

Internal

resistance (Ω)

resistance (Ω) rating (A)

switching circuit

excitation to

auxiliary circuit

AC 1,240 V

0.01

0.02

0.03

0.04

0.05

0.08

0.1

625

170

0.8

0.9

0.096

0.085

0.073

0.050

0.031

≤ 0.02

AC 1,240 V

Insulation resistance

> 100 MΩ (DC 500 V)

Interrupting capacity

(o-o-o)

1.2

1.5

100 A

Interrupting capacity

(UL 1077)

29.2

10.3

5.6

2,000 A AC 120 V

1,000 A DC 60 V

2.5

Degree of protection

(IEC 60529/DIN 40050)

operating area IP30

terminal area IP00

0.2

1.65

0.89

0.39

0.28

0.198

0.143

Vibration

3 g (57-500 Hz), 0.23 mm (10-57 Hz),

to IEC 60068-2-6, test Fc

10 frequency cycles/axis

0.3

3.25

0.4

Shock

25 g (11 ms)

to IEC 60068-2-27, test Ea

0.5

4.5

Corrosion

Humidity

Mass

48 hours at 5 % salt mist,

to IEC 60068-2-11, test Ka

0.6

0.7

240 hours at 95 % RH

to IEC 60068-2-78, test Cab

approx. 10 g

Approvals

Authority Standard

Rated voltage

Current ratings

UL 1077

AC 120 V

DC 60 V

AC 120 V

DC 60 V

0.006 A…8 A

0.006 A…5 A

0.006 A…8 A

C22.2 No 235

CSA

C22.2 No 235

AC 120 V

DC 60 V

0.01...5 A

0.01...8 A

1646

www.e-t-a.de

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