Home › Manufacturers › Siemens › SINAMICS & MICROMASTER Drives › 6SE6420-2UD31-1CA1

Siemens

Siemens MICROMASTER 420 Variable Frequency Drive

Name: Siemens 6SE6420-2UD31-1CA1
Brand: Siemens
SKU: 6SE6420-2UD31-1CA1
Availability: InStock

Siemens MICROMASTER 420 Variable Frequency Drive, 11 kW.

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

In Stock — Ready to Ship

ManufacturerSiemens

Part number6SE6420-2UD31-1CA1

Voltage 380-480 V 3 AC

Power 11 kW

Torque Constant

Overload 150% for 60s

Get a price for 6SE6420-2UD31-1CA1

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

Constant torque capability 150% overload capacity IP20 protection Wide voltage range Compact design Efficient motor control

Product description

The Siemens MICROMASTER 420 (6SE6420-2UD31-1CA1) is a compact variable frequency drive designed for constant torque applications. It operates on a 380-480V 3-phase AC input, offering a power output of 11 kW and supporting overload up to 150% for 60 seconds. This model features an IP20 degree of protection and an ambient operating temperature range of -10 to +50°C. It is supplied without an AOP/BOP and is built for reliable motor control in demanding environments.

This VFD is suitable for a wide range of industrial applications requiring precise speed control, such as conveyor systems, pumps, fans, and machine tools. It is commonly used in manufacturing, material handling, and processing industries where consistent motor performance and energy efficiency are critical.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 6SE6420-2UD31-1CA1 with a commitment to quality and service. We provide reliable automation components to keep your operations running smoothly and cost-effectively.

Technical specifications

Voltage	380-480 V 3 AC
Power	11 kW
Torque	Constant
Overload	150% for 60s
IP Rating	IP20
Ambient Temp	-10 to +50 °C
Dimensions	245x185x195 mm (HxWxD)

Common applications

Conveyor systems

Pump control

Fan control

Machine tools

Material handling

Industrial automation

Compatible systems

PLC systems HMI panels Motor control applications

Also known as

MICROMASTER 420 Siemens VFD 11kW 6SE6420

Replaces / compatible with

Replaces older Siemens MICROMASTER series drives. Compatible with standard motor control applications.

Technical note

Expert tip

Ensure proper ventilation and heat dissipation as the IP20 rating means it is not protected against dust or water ingress.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What is the IP rating and operating temperature for the Siemens 6SE6420-2UD31-1CA1?

The Siemens 6SE6420-2UD31-1CA1 MICROMASTER 420 VFD has an IP20 degree of protection. It is designed to operate within an ambient temperature range of -10 to +50°C.