The ABB 3AUA0000011915 SINT-4430C Main Circuit Board is a dedicated core component for ACS510/ACS550 series VFDs, featuring wide input voltage compatibility, flexible frequency adjustment, and multi-type I/O interfaces.
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Technical specifications for SINT-4430C
Manufacturer:
ABB
Part Number:
SINT-4430C
Product Family:
ABB Drives
Product Type:
3AUA0000011915
Input Voltage:
3-phase, 380-480V AC
Output Current:
Up to 30A
Switching Frequency:
2-16 kHz
Analog Inputs:
0-10V/4-20mA (speed reference)
Digital I/O:
Start/Stop, Fault Reset
Weight:
2.26 kg
Estimated shipping dimensions:
46.4x19x7.5cm
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.
The ABB 3AUA0000011915 SINT-4430C Main Circuit Board is a high-performance core component specifically engineered for ABB ACS510 and ACS550 series variable frequency drives (VFDs), primarily matching 30kW and 37kW power-rated models. As a critical part of the VFD’s power and control architecture, it integrates power conversion and signal processing functions, serving as the bridge between the drive’s input power supply and output motor control signals.
Designed to adapt to industrial power grid conditions, this main circuit board supports a 3-phase AC input voltage range of 380–480V, with a maximum output current of up to 30A, delivering stable power to drive motors in various industrial scenarios. It features a configurable switching frequency of 2–16 kHz, allowing users to optimize motor operation efficiency and noise levels based on specific application requirements.
Equipped with versatile input interfaces, the SINT-4430C includes analog inputs compatible with 0–10V voltage signals and 4–20mA current signals for precise speed reference adjustment, as well as dedicated digital I/O ports for core control functions such as start/stop commands and fault reset operations. Its robust circuit design ensures reliable performance even in harsh industrial environments, minimizing downtime and maximizing the operational continuity of connected equipment.
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