Turkey 
Fuse switch disconnector LT size 1 250A for mounting plate, terminal M10 LT150
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Technical properties
Electric current
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Rated current250 A
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Rated short-time withstand current Icw 1s IEC 609478.60 kA
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Acceptable current rating AC22 category B250 A
Fuse
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Fuse sizeNH1
Connection
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Cross-section flexible conductor6 - 150 mm²
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Cross-section rigid conductor6 - 150 mm²
Use conditions
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Operating temperature-25 - 55 °C
Installation, mounting
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Nominal tightening torque20 - 20 Nm
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Mounting onMounting plate
Frequency
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Frequency50 - 60 Hz
Power
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Total power loss under IN18 W
Endurance
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Number of mechanical operations1,400
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Electric endurance in number of cycles200
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Total service life (mechanical and electrical endurance) IEC 60947-3 Table 41,600
Voltage
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Rated insulation voltage Ui1,000 V
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Rated impulse withstand voltage Uimp8,000 V
Safety
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Ingress Protection (IP) classIP3X
Dimensions
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Height304 mm
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Width184 mm
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Depth110 mm
Environmental value
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Certifications and documents
Downloads
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LT353Fuse switch disconnector LT size 3/60mm, 630A, screw terminal M10