Load break switch 4P 400A HA457
EAN
3250613114572
Packaging
1 Piece
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Technical properties
Architecture
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Type of orderLong thumb-grip
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Number of poles4 P
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Type of pole4 P
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Type of caseFixed built-in
Functions
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Reversing switchNo
Controls and indicators
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Motor drive integratedNo
Main electrical features
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Rated operational voltage Ue380 / 415 V
Voltage
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Rated insulation voltage1000 V
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Rated impulse withstand voltage8000 V
Electric current
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Rated operational current in AC21category B400 A
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Acceptable current rating with AC22 category A400 A
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Cut off current30 kA
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Rated current400 A
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Short-circuit current with gI-gG fuses50 kA
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Rated short-time withstand current 1s9 kA
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Thermal rated current outside of housings400 A
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Rated operational current in AC21 category A400 A
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Acceptable current rating with AC22 category B400 A
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Rated operational current in AC23 category A400 A
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Acceptable current rating with AC23 category B400 A
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Conventional thermal current under enclosure at 40°C400 A
Power
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Nominal power under 440/500, 50Hz140 kW
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Nominal power under 660 V, 50 Hz90 kW
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Active power under 380/415 V, 50 Hz132 kW
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Total power loss under IN57.6 W
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Power loss per pole at In14.4 W
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Contact rating with 400 V in AC1263 kW
Cover, door
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InterlockableYes
Installation, mounting
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Fixation typeBack plate monting
Connection
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Connection cross-sect. rigid cable1x240mm²
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Type of connectionTerminal
Equipment
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Number of auxiliary contacts as normally closed contact0
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Number of auxiliary contacts as normally open contact0
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Number of auxiliary contacts as change-over contact0
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Width available for insulation connection185 mm²
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Motor drive optionalNo
Standards
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Standard textIEC 60947-3
Safety
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REACH conformYes
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RoHS conformYes
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Halogen freeYes
Use conditions
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Operating temperature-20…70 °C
Downloads
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Product image
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Instruction manual
Instruction manuals for HA457
PDF1 MB -
Declaration of conformity
Declaration
PDF777 KB
Declaration
PDF200 KB
EU Declaration of conformity for HA457
PDF367 KB -
RoHS report
REACH-declaration 2023-10-20 (english)
PDF32 KB
RoHS-declaration 2023-10-20 (english)
PDF33 KB
More documentation
