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Allen Bradley PowerFlex SCR 20SD1K0NEM

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20SD1K0NEM

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The 20SD1K0NEM model from Allen Bradley's PowerFlex SCR series functions as a robust bus supply unit. It operates with an input range between 400 and 480 volts AC and supports a maximum current of 1000 Amps for effective operation.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 20SD1K0NEM

ManufacturerAllen Bradley
Product TypeBus Supply
Product LinePowerFlex SCR
Part Number20SD1K0NEM
Weight32.00 lbs (14.51 kg)
UPC820919405778
Non-Regenerative SupplyYes
Input Voltage TypeAC Voltage
Input Voltage Rating400-480V AC
Current1000 Amps
Enclosure TypeIP00 Open Enclosure
Output Voltage TypeDC Voltage
Output Voltage Rating540-650V DC
ConfigurationMaster Configuration
Voltage Tolerance-10% of the minimum to +10% of the maximum
Frequency Tolerance47-63 Hz
Cooling OptionForced Ventilation Cooling
Peak Line Transient Voltage6000V
Peak Shock for 11 ms15 G
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The Allen Bradley 20SD1K0NEM serves as a vital component in power distribution, classified as a bus supply in the PowerFlex SCR series. This device works with an input voltage range of 400-480V AC, catering to a significant current requirement of up to 1000 Amps, making it ideal for high-demand environments. It provides a DC output voltage that spans from 540 to 650 volts, ensuring reliability in delivering power to connected equipment.

The unit is designed as a non-regenerative power supply, which simplifies the configuration in specific systems. Featuring a master configuration setup, it is optimized for applications that demand stringent control over power quality. The voltage tolerance for this model is defined between -10% and +10% of the specified limits, allowing flexibility in various operating conditions.

Manufactured with an IP00 open enclosure type, the 20SD1K0NEM is suitable for use in clean environments where exposure to contaminants is minimal. Additionally, this model operates within a frequency range of 47 to 63 Hz, supporting varied electrical standards. The forced ventilation cooling option enhances operational efficiency, ensuring that the device remains within safe temperature limits during operation.

As robust as it is efficient, this bus supply can handle peak line transient voltages of up to 6000V. Furthermore, it is designed to endure up to 15 G of peak shock for a duration of 11 milliseconds, providing an additional layer of durability for industrial applications. The 20SD1K0NEM is engineered to meet the demands of rigorous environments while maintaining high performance and reliability.