8340-F110-K4F2-A3H0-40A datasheet, PDF

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8340-F110-K4F2-A3H0-40A: Descriptioncir brkr mag 40a 240vac 80vdc; CategoryCircuit protection; File Size455KB，6 Pages; ManufacturerE-T-A [E-T-A Circuit Breakers]; Environmental Compliance

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cir brkr mag 40a 240vac 80vdc

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Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-F...

Description

Single and multipole magnetic circuit breakers with trip-free mechanism

and toggle actuation. A choice of fast magnetic only or hydraulically

delayed switching characteristics (S-type MO or HM CBE to EN 60934)

ensures suitability for a wide range of applications. Industry standard

dimensions and panel mounting. Options include auxiliary changeover

contacts, or relay trip function. Low temperature sensitivity at rated load.

Approved to CBE standard EN 60934 (IEC 60934).

Typical applications

Control equipment, communications systems, transportation, power

supplies.

1-pole

Standard current ratings and typical internal resistance values

8340-F...

2-pole

Technical data

Current

rating (A)

0.02

0.05

0.1

0.25

0.5

0.75

2.5

Curves and internal resistance per pole (Ω)

K1, M1, T1, K2, M2, T2

1493

276

8.2

2.3

0.98

0.58

0.145

0.096

0.065

0.025

< 0.02

≤ 0.01

953

152

6.0

1.47

0.63

0.35

0.096

0.061

0.048

< 0.02

2669

452

100

15.5

3.9

1.65

0.95

0.26

0.15

0.10

0.042

0.029

< 0.02

≤ 0.01

2457

376

14.7

3.2

1.56

0.90

0.20

0.15

0.10

0.040

0.028

< 0.02

For further details please see chapter: Technical Information

Voltage rating

3 AC 415 V; AC 240 V, 50/60 Hz; DC 80 V

(higher DC ratings to special order)

Current ratings

0.02...50 A 1-pole (40 + 50 A DC only)

0.02...30 A multipole

Auxiliary circuit

6 A, AC 240 V;

3 A, DC 28 V

1 A, DC 65 V;

0.5 A, DC 80 V

Typical life

3 AC 415 V, AC 240 V:

0.02...30 A

6,000 operations at 1 x I

, inductive

10,000 operations at 1 x I

, resistive

DC 80 V: 0.02...25 A

6,000 operations at 1 x I

, inductive

0.02...30 A

10,000 operations at 1 x I

, resistive

40 + 50 A

6,000 operations at 1 x I

, resistive

Ambient temperature

-40...+85 °C (-40...+185 °F)

Insulation co-ordination

rated impulse

pollution

(IEC 60664 and 60664A)

withstand voltage

degree

2.5 kV

reinforced insulation in operating area

Dielectric strength

(IEC 60664 and 60664A) test voltage

operating area

AC 3,000 V

pole to pole

(2- and 3-pole)

AC 1,500 V

main to auxiliary circuit AC 3,000 V

switching to trip circuit AC 1,500 V (version -X)

Insulation resistance

> 100 MΩ (DC 500 V)

1,200 A at AC – 2,000 A at DC

Interrupting capacity I

0.02...20 A

25...30 A

Interrupting capacity

(UL 1077)

AC:

1-pole AC 250 V/3,500A AC 250 V/3,500A

2-pole

3-pole

1-pole

2-pole

AC 250 V/3,500A

3AC 250V/3,500A

0.02...50 A

0.02...30 A

AC 250 V/5,000A

3AC250V/5,000A

DC 80 V/3,500 A

DC 80 V/3500 A

DC:

Interrupting capacity

(UL 489A)

Degree of protection

(IEC 60529/DIN 40050)

Vibration

with toggle down:

2,000 A

operating area IP40

terminal area IP00

Corrosion

Humidity

Mass

96 hours at 5 % salt mist

to IEC 60068-2-11, test Ka

240 hours at 95 % RH

to IEC 60068-2-78, test Cab

approx. 65 g per pole

10 g (57-2000Hz) ± 0.76 mm (10-57 Hz)

at 0.9 x I

directions 1, 2, 3, 4, 5: 10 g (57-2000 Hz) at 1 x I

with curves F1, F2 in all planes:

10 g (57-2000 Hz) ± 0.76 mm (10-57 Hz)

at 0.8 x I

to IEC 60068-2-6, test Fc

10 frequency cycles/axis

Shock

100 g (11 ms) at 1 x I

, directions 1,2,3,4,5

100 g (11 ms) at 0.8 x I

, direction 6.

with curves F1, F2:

100 g (11 ms) at 0.8 x I

to IEC 60068-2-27, test Ea

Issue C

www.e-t-a.com

- 19

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