Siemens

Siemens MICROMASTER 400 Vector Drive - 4.0 kW

Siemens MICROMASTER 400 Vector drive, 4.0 kW, 380-500V AC, IP20.

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ManufacturerSiemens
Part number6SE3221-0DC40
Model MICROMASTER 400 Vector
Power 4.0 kW (Constant Torque)
Input Voltage 380-500V AC (3-Phase)
Overload 150% for 60s, 200% for 3s
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4.0 kW Constant Torque 380-500V AC Input Vector Control Capabilities IP20 Protection Wide Ambient Temperature Range 150% Overload Capability

The Siemens MICROMASTER 400 (6SE3221-0DC40) is a vector drive designed for precise motor control. This unit features a 3-phase AC input range of 380-500V (±10%) at 50/60 Hz. It provides a constant torque output of 4.0 kW and can handle 150% overload for 60 seconds, or 200% for 3 seconds. The drive has a compact design with dimensions of 215 x 185 x 195 mm (H x W x D) and an IP20 protection rating, suitable for ambient temperatures from 0 to 50°C.

This drive is ideal for a wide range of applications, including pumps, fans, compressors, conveyors, and machine tools, where variable speed control is required. Its vector control capabilities allow for enhanced performance and efficiency, particularly in applications demanding accurate speed regulation and torque control.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens MICROMASTER 400 drive (6SE3221-0DC40). Equip your industrial machinery with reliable and efficient drives to optimize performance and reduce energy consumption. Source your automation components from Stanlo for quality and dependable service.

ModelMICROMASTER 400 Vector
Power4.0 kW (Constant Torque)
Input Voltage380-500V AC (3-Phase)
Overload150% for 60s, 200% for 3s
ProtectionIP20
Dimensions215 x 185 x 195 mm
Ambient Temp0-50°C
Pumps
Fans
Conveyor Systems
Machine Tools
Compressors
Variable Speed Applications
Industrial Automation
Three-phase AC motors Siemens SIMATIC PLCs Industrial control panels
Siemens MICROMASTER 400 Siemens 6SE3221-0DC40 Siemens 4kW VFD
This drive is part of the MICROMASTER series. It can replace older drives requiring similar power and voltage specifications. Refer to Siemens documentation for detailed compatibility.
Expert tip
Ensure proper heat dissipation by mounting the IP20 drive in a well-ventilated enclosure or panel, respecting the 0-50°C ambient temperature range.
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What is the overload capacity of the Siemens 6SE3221-0DC40 MICROMASTER 400 drive?
The Siemens MICROMASTER 400 drive (6SE3221-0DC40) can handle a 150% overload for 60 seconds or a 200% overload for 3 seconds. This provides flexibility for applications with high starting torque demands.