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Siemens SENTRON 3NP1163-1DA10

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3NP1163-1DA10

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The Siemens 3NP1163-1DA10 is a fuse switch disconnector with a robust design, ideal for various industrial applications. This device is engineered to handle continuous currents of up to 630 amperes at a standard temperature of 35°C, making it suitable for demanding environments and heavy-duty use.

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Technical specifications for 3NP1163-1DA10

ManufacturerSiemens
Product TypeFuse Switch Disconnector
Product LineSENTRON
Part Number3NP1163-1DA10
UPC754554971032
Weight4.63 lbs (2.10 kg)
SeriesAC Drives
Number of Poles3 poles
Rated Continuous Current630 Amperes at 35°C
Main Circuit Operating Voltage440 Volts DC / 690 Volts AC
Rated Surge Voltage Resistance8 kilovolts
Short Circuit Current50 to 100 kiloamperes at 500 to 690 Volts AC
Ambient Operating Temperature-25 to 55°C (in a non-condensing environment)
Storage Temperature-50 to 80°C (in a non-condensing environment)
Mechanical Service Life1,000 switching cycles
Mounting ModePlate/floor mount
Mounting PositionVertical or horizontal mount
Cover Level70 millimeters
Electrical Connection TypeFlat connector
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The 3NP1163-1DA10 fuse switch disconnector from Siemens is built to provide secure isolation in electrical systems. It features three poles and is capable of continuous operation with a current rating of 630 Amperes, applicable at ambient temperatures of 35°C.

This model supports main circuit operation at voltages of 440 Volts DC or 690 Volts AC. Notably, it has a surge voltage resistance rated at 8 kilovolts and can handle short circuit currents from 50 to 100 kiloamperes, ensuring optimal protection across various electrical situations.

Constructed to operate in non-condensing environments, the unit functions effectively within temperatures of -25°C to 55°C, and it can be stored within the range of -50°C to 80°C. Designed with a mechanical service life of 1,000 switching cycles, it supports long-term use.

With dimensions measuring 12.04 inches in height, 9.81 inches in width, and 5.29 inches in depth, the disconnector has a profile suitable for either plate or floor mounting. Users can choose to position it vertically or horizontally according to installation requirements. Weighing 10.2 pounds, it features a cover level of 70 millimeters and uses a flat connector type for electrical connections, enhancing its versatility in installation scenarios.