6SE6440-2AD31-1CA1 MICROMASTER 440 Frequency Inverter, 11 kW, 380–480 V

Description

Product Overview

The Siemens 6SE6440-2AD31-1CA1 MICROMASTER 440 inverter provides high-performance motor control for demanding industrial applications. It supports a 380–480 V three-phase input and delivers 11 kW power for constant torque applications and 15 kW for square-law torque. With overload capacity of 150% for 60 seconds and 200% for 3 seconds, it ensures robust and flexible operation.

Compact in size (245 × 185 × 195 mm) and rated IP20, it is suitable for cabinet installations. Designed for ambient temperatures from -10 °C to +50 °C, it is ideal for use in challenging environments. The inverter supports versatile motor control but requires optional AOP/BOP panels for operation.

Key Features

• Official Product Number: 6SE6440-2AD31-1CA1

• MICROMASTER 440 frequency inverter

• Input: 380–480 V, 3 AC, 47–63 Hz

• Power: 11 kW constant torque / 15 kW square-law torque

• Overload: 150% for 60 s, 200% for 3 s

• Integrated Class A filter

• Compact dimensions: 245 × 185 × 195 mm (HxWxD)

• Protection class: IP20

• Ambient temperature: -10 °C to +50 °C

• Requires optional AOP/BOP panel for operation

Warranty & After-Sales

• 12-month warranty from delivery date

• Technical support for installation and parameterization

• Replacement services available

Delivery Time

• Standard delivery: 3–5 business days

• Global express options available

Why Choose KaiRock

• Reliable Siemens inverter supplier with global reach

• Competitive pricing for traders and integrators

• Professional technical support for setup and operation

• Fast and secure delivery worldwide

Applications

• Motor control for industrial machinery

• Constant torque and square-law torque applications

• Pumps, fans, and conveyor systems

• High-performance automation environments