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Siemens 6SE6430-2UD38-8FA0 MICROMASTER 430 VFD - 90 kW

Name: Siemens 6SE6430-2UD38-8FA0
Brand: Siemens
SKU: 6SE6430-2UD38-8FA0
Availability: InStock

Siemens MICROMASTER 430 VFD, 90kW, 380-480V 3AC, IP20.

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ManufacturerSiemens

Part number6SE6430-2UD38-8FA0

Model MICROMASTER 430

Power 90 kW

Input Voltage 380-480 V 3 AC (+/-10%)

Input Frequency 47-63 Hz

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12-month warranty

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Veteran-owned

CAGE: 9NK75

90 kW output power 380-480V 3-phase input Square-law torque control IP20 protection Wide ambient temperature range High overload capacity

Product description

The Siemens 6SE6430-2UD38-8FA0 is a MICROMASTER 430 Variable Frequency Drive (VFD) designed for demanding applications. It operates on a 380-480V, 3-phase AC input (with +/-10% tolerance) and supports 47-63 Hz frequency. This drive provides a square-law torque characteristic and is rated for 90 kW of continuous power. It features 110% overload for 60 seconds and 140% for 3 seconds. The unit has dimensions of 850x350x320 mm (HxWxD) and an IP20 degree of protection, suitable for ambient temperatures from -10°C to +40°C. It is supplied without an AOP/BOP (Advanced/Basic Operator Panel).

This VFD is ideal for variable torque applications such as pumps, fans, and compressors in industries like water treatment, HVAC, and general manufacturing, where energy efficiency and precise speed control are paramount. Its robust design ensures reliable operation in various industrial environments.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 6SE6430-2UD38-8FA0, providing reliable VFD solutions for your automation needs.

Technical specifications

Model	MICROMASTER 430
Power	90 kW
Input Voltage	380-480 V 3 AC (+/-10%)
Input Frequency	47-63 Hz
Torque Control	Square-law
Overload	110% for 60s, 140% for 3s
Dimensions	850x350x320 mm (HxWxD)
Protection	IP20
Ambient Temp	-10 to +40 °C
Operator Panel	Not included (AOP/BOP)

Common applications

Pumps

Fans

Compressors

Water treatment

HVAC

General manufacturing

Variable speed motor control

Compatible systems

AC Induction Motors Synchronous Reluctance Motors (with appropriate configuration)

Also known as

Siemens 6SE6430 VFD MICROMASTER 430 90kW Siemens drive 6SE6430-2UD38-8FA0

Replaces / compatible with

This VFD is part of the MICROMASTER 430 series. For specific upgrade or replacement compatibility, consult Siemens documentation for newer drive families.

Technical note

Expert tip

Ensure proper line filtering and harmonic suppression are implemented, especially in installations with long motor cable runs or sensitive equipment.

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Frequently asked questions

What is the overload capacity of the Siemens 6SE6430-2UD38-8FA0 MICROMASTER 430?

The Siemens 6SE6430-2UD38-8FA0 MICROMASTER 430 VFD can handle an overload of 110% for 60 seconds and a peak overload of 140% for 3 seconds. This allows for handling temporary torque demands during motor start-up or load changes.