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Energy distribution

Load break switch 4P 400A HA457

EAN

3250613114572

Packaging

1 Piece

Technical properties
Documentations
Accessories
More products

Download the data sheet

Technical properties

Type of order

Long thumb-grip
Number of poles

4 P
Type of pole

4 P
Type of case

Fixed built-in

Reversing switch

No

Motor drive integrated

No

Rated operational voltage Ue

380 / 415 V

Rated insulation voltage

1000 V
Rated impulse withstand voltage

8000 V

Rated operational current in AC21category B

400 A
Acceptable current rating with AC22 category A

400 A
Cut off current

30 kA
Rated current

400 A
Short-circuit current with gI-gG fuses

50 kA
Rated short-time withstand current 1s

9 kA
Thermal rated current outside of housings

400 A
Rated operational current in AC21 category A

400 A
Acceptable current rating with AC22 category B

400 A
Rated operational current in AC23 category A

400 A
Acceptable current rating with AC23 category B

400 A
Conventional thermal current under enclosure at 40°C

400 A

Nominal power under 440/500, 50Hz

140 kW
Nominal power under 660 V, 50 Hz

90 kW
Active power under 380/415 V, 50 Hz

132 kW
Total power loss under IN

57.6 W
Power loss per pole at In

14.4 W
Contact rating with 400 V in AC1

263 kW

Interlockable

Yes

Fixation type

Back plate monting

Connection cross-sect. rigid cable

1x240mm²
Type of connection

Terminal

Number of auxiliary contacts as normally closed contact

0
Number of auxiliary contacts as normally open contact

0
Number of auxiliary contacts as change-over contact

0
Width available for insulation connection

185 mm²
Motor drive optional

No

Standard text

IEC 60947-3

REACH conform

Yes
RoHS conform

Yes
Halogen free

Yes

Operating temperature

-20…70 °C

Downloads

Product image

Product Image HA457
ProductNotice

Instruction manuals for HA457

PDF

1 MB
ProductECDeclaration

EU Declaration of conformity for HA457

Declaration

PDF

777 KB

EU Declaration of conformity for HA457

Declaration

PDF

200 KB

EU Declaration of conformity for HA457

PDF

367 KB
ProductROHS

Pollutant guidelines for HA457

RoHS-declaration 2023-10-20 (english)

PDF

33 KB

Pollutant guidelines for HA457

REACH-declaration 2023-10-20 (english)

PDF

32 KB

More documentation