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Siemens MICROMASTER 420 Variable Speed Drive - 1.1 kW

Siemens MICROMASTER 420 Variable Speed Drive, 1.1 kW, 1-phase 200-240V AC.

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ManufacturerSiemens
Part number6SE6420-2AB21-1BA0
Input Voltage 1-AC 200-240V +10/-10%
Frequency 47-63Hz
Power Output 1.1 kW (Constant Torque)
Overload 150% for 60s
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Veteran-owned
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Built-in Class A filter Constant torque power output 150% overload capacity Compact design Wide operating temperature range Easy installation

The Siemens MICROMASTER 420 (6SE6420-2AB21-1BA0) is a compact variable speed drive designed for precise motor control. It features a built-in Class A filter, operates on a 1-phase 200-240V AC power supply, and delivers a constant torque power of 1.1 kW (1.5 HP) with a 150% overload capacity for 60 seconds. Its dimensions are 202 x 149 x 172 mm (H x W x D), with an IP20 protection rating and an ambient operating temperature range of -10 to +50°C.

This drive is ideal for a wide range of industrial applications requiring variable speed control, such as conveyor systems, pumps, fans, and general machine building. The MICROMASTER 420 series is known for its reliability and ease of use in demanding environments.

Stanlo Automation, a veteran-owned business, offers this Siemens VFD as a surplus part. We provide a reliable source for automation components, ensuring your operations have the parts they need to keep running efficiently, backed by our commitment to service and quality.

Input Voltage1-AC 200-240V +10/-10%
Frequency47-63Hz
Power Output1.1 kW (Constant Torque)
Overload150% for 60s
Dimensions202 x 149 x 172 mm (H x W x D)
ProtectionIP20
Ambient Temp-10 to +50°C
FilterBuilt-in Class A
Conveyor systems
Pumps
Fans
HVAC equipment
Machine tools
General automation
Compatible with various AC induction motors and standard industrial control systems.
Siemens MICROMASTER 420 6SE6420-2AB21-1BA0 VFD Siemens AC Drive
Replaces older or discontinued Siemens drives with similar specifications. Consult documentation for direct replacements.
Expert tip
Ensure the ambient temperature does not exceed 50°C to maintain optimal performance and lifespan, especially when operating at full load.
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What is the power output of the Siemens 6SE6420-2AB21-1BA0?
The Siemens MICROMASTER 420 (6SE6420-2AB21-1BA0) provides a constant torque power output of 1.1 kW (approximately 1.5 HP). It also supports variable torque applications with the same power rating.