The Hager 4P 1250A change-over switch ensures safe source transfer for high-power industrial and commercial installations. Rated Ui 1000 V, Uimp 12 kV, with Icw 64 kA and Icc 100 kA (gG fuses) for strong fault withstand. AC-1 822 kW at 400 V, 50-60 Hz. Long rotary handle, interlockable, -20 to 70 °C. Accepts 4×185 mm² conductors. IP00 for enclosure mounting.
EAN
3250613190194
Packaging
1 Piece
Complete your system
Optional accessories
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Terminal cover 1 products available -
Accessories/spare parts for low-voltage switch technology 2 products available -
Auxiliary contact block 1 products available -
Door coupling handle for switchgear 1 products available -
Switch operating shaft 2 products available
Complete your system
Technical properties
Voltage
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Rated insulation voltage Ui1000 V
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Rated impulse withstand voltage Uimp12000 V
Electric current
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Rated current IN1250 A
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Rated short-time withstand current Icw IEC 6094764 kA
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Rated conditional short-circuit current Icc with gl-gG fuses100 kA
Power
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Rated operational power under 400 V AC AC1822000 W
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Power dissipation at IN373.20 W
Architecture
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Number of poles4
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Control/operation elementLong rotary handle
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Type of pole4P
Dimensions
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Height330 mm
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Width466 mm
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Depth375 mm
Controls and indicators
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Motor drive integratedNo
Cover, door
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InterlockableYes
Safety
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Ingress Protection (IP) classIP00
Frequency
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Frequency50 - 60 Hz
Use conditions
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Operating temperature-20 - 70 °C
Connection
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Cross-section rigid conductor4x 185 mm²
Downloads
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