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Siemens MICROMASTER 440 Variable Frequency Drive - 75kW, 3AC 380-480V

Name: Siemens 6SE6440-2AD37-5FA0
Brand: Siemens
SKU: 6SE6440-2AD37-5FA0
Availability: InStock

Siemens MICROMASTER 440 VFD, 75kW, 3AC 380-480V, IP20.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerSiemens

Part number6SE6440-2AD37-5FA0

Part Number 6SE6440-2AD37-5FA0

Manufacturer Siemens

Series MICROMASTER 440

Type Variable Frequency Drive (VFD)

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75 kW output power 3AC 380-480V input Constant torque operation Built-in Class A filter IP20 protection High overload capacity Suitable for pumps, fans, conveyors

Product description

The Siemens MICROMASTER 440 (6SE6440-2AD37-5FA0) is a general-purpose variable frequency drive (VFD) designed for three-phase applications. It operates on 380-480V AC input and delivers 75 kW of constant torque power, with overload capabilities of 150% for 60 seconds and 200% for 3 seconds. This unit includes a built-in Class A filter and has an IP20 protection rating.

This VFD is suitable for a wide range of industrial applications requiring variable speed control, such as pumps, fans, conveyors, and general machinery. Its robust design and comprehensive feature set make it a versatile solution for optimizing motor performance and energy efficiency.

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Technical specifications

Part Number	6SE6440-2AD37-5FA0
Manufacturer	Siemens
Series	MICROMASTER 440
Type	Variable Frequency Drive (VFD)
Input Voltage	3AC 380-480V
Power Output	75 kW (Constant Torque)
Overload	150% / 60s, 200% / 3s
Protection	IP20
Filter	Class A Built-in

Common applications

Pumps

Fans

Conveyor systems

Machine tools

General industrial machinery

HVAC systems

Process control

Compatible systems

3-phase AC induction motors Industrial control panels Automation systems requiring variable speed control

Also known as

Siemens MM440 VFD 6SE6440-2AD37-5FA0 Drive MICROMASTER 75kW Drive

Replaces / compatible with

The MICROMASTER 440 series offers a robust solution for variable speed motor control across a wide range of industrial applications.

Technical note

Expert tip

When installing the 6SE6440-2AD37-5FA0, ensure compliance with local electrical codes and utilize proper shielding for the Class A filter to minimize electromagnetic interference.

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Frequently asked questions

What is the power output and input voltage for the Siemens 6SE6440-2AD37-5FA0 MICROMASTER 440 VFD?

The Siemens 6SE6440-2AD37-5FA0 MICROMASTER 440 VFD has a power output of 75 kW for constant torque applications and operates on a 3-phase 380-480V AC input voltage.