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SINT4450C

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The SINT4450C Power Driver Board delivers reliable modular power handling for ABB drives, with robust environmental and EMC compliance.
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Technical specifications for SINT4450C

  • Manufacturer:
    ABB
  • Part Number:
    SINT4450C
  • Product Family:
    ABB Drives
  • Temperature range:
    +40 °C…50 °C (+104 °F…122 °F)
  • Frequency:
    48–63 Hz
  • Input Voltage:
    380–480 V AC (drive input)
  • Rated Power:
    1.1–160 kW (depends on drive)
  • Temperature Derating:
    >40 °C: −1% per 1 °C
  • Altitude Derating >1000 m:
    −1% per 100 m
  • EMC / Safety:
    EN 50081‑2 / EN 50082‑2
  • Mounting :
    DIN / enclosure mounting
  • Protection:
    IP20
  • Weight:
    2.96 kg
  • Estimated shipping dimensions:
    50.2x18.8x9.5cm
  • Tariff Code:
    8537101190
  • Country of origin:
    Sweden
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.
Description
The ABB SINT4450C Power Driver Board is a modular power module designed for use in ABB drives.  It supports input voltages from 380–480 V AC and covers rated power from 1.1–160 kW, making it suitable for a wide range of industrial applications.  The board ensures reliable operation within a temperature range of +40 °C to 50 °C and provides EMC compliance with EN 50081‑2 / EN 50082‑2 standards.

This board features temperature and altitude derating for safe operation in challenging environments, with −1% output per °C above 40 °C and −1% per 100 m above 1000 m altitude.  It is compatible with DIN or enclosure mounting and provides IP20 protection, offering flexibility and safety in industrial installations.
Alternative Names
SINT445OC S1NT4450C
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the rated power range?
1.1–160 kW, depending on the drive application.
What is the operating temperature range?
+40 °C to +50 °C (+104 °F to +122 °F).
How does temperature affect performance?
Output is derated by 1% per °C above 40 °C.
Is the board EMC compliant?
Yes, it complies with EN 50081‑2 and EN 50082‑2 standards.
What level of protection does the board offer?
IP20 protection.

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