Noark Ex9SN25B0.4A, Ex9SN Series, Manual Motor Starter, Frame Ampere 25A, OFF/ON Push Button, Rated Current Range 0.25-0.4A
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Manual motor starters are electromechanical protection devices for the main circuit. They are used mainly to switch motors manually ON/OFF and protect them fuse less against short circuit and loss-phase. None-fuss protection with a manual motor starter saves costs, space and ensures a quick reaction under short-circuit condition, by switching off the motor within milliseconds. Manual motor starter combinations are setup together with contactors and overload relays.
• Available with enclosed coils for protection against particle contamination
• Short-circuit protection
• Disconnect function
• Overload protection
• Loss-phase protection
• Suitable for three and single-phase application
• Trip-free mechanism
• Clear switch position indication ON/OFF/TRIP
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Frame Size
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25A
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Type
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Pushbutton
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Rated Current Range
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0.25-0.4A
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Tripping Class
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Class 10 A
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Rated Insulation Voltage Ui (V)
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IEC 690, UL/CSA 600
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Rated operational voltage Ue (AC)
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230/240, 400/415, 460/480, 575/600
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Rated Impulse Withstand Voltage Uimp (V)
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6,000
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Rated Operational Frequency
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50/60Hz
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Altitude ft (m)
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Not to exceed 6,562 (2,000)
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Pollution Grade
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Class III
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Release Grade
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10 A (SN25)
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Degree of Protection
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IP 20
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Environmental Temperature
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Working at: -4 to 131 °F (-20 to +55 °C)
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Mounting Conditions
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The inclination between the mounting plane and the vertical plane shall not exceed 5°.
The product shall be installed and operated at a place without obvious shake, impact and vibration. |
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Certifications
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UL 508 Listed, File Number E467185, UL 60947-1 and 60947-4-1
Certified for Canada according to CSA standards 22.2 No. 14 IEC/EN 60947-2 and 60947-4-1 CE Approved RoHS Compliant |