Siemens

Siemens MIDIMASTER 6SE3221-7FG40 Vector Drive

Siemens 6SE3221-7FG40 MIDIMASTER VECTOR MDV1100/4 11kW VFD.

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ManufacturerSiemens
Part number6SE3221-7FG40
Part Number 6SE3221-7FG40
Manufacturer Siemens
Series MIDIMASTER VECTOR MDV
Input Voltage 525-575V 3AC
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Vector control Constant and variable torque operation High overload capacity IP21 NEMA 1 protection Wide input voltage range Compact dimensions

The Siemens 6SE3221-7FG40 is a MIDIMASTER VECTOR MDV1100/4 variable frequency drive (VFD) designed for constant torque applications. It operates on a 3-phase AC input of 525-575V at 50/60Hz. This drive provides a constant torque output of 11 kW and can handle overloads of 150% for 60 seconds or 200% for 3 seconds. For variable torque applications, it offers up to 15 kW.

This VFD is suitable for a wide range of industrial applications, including pump and fan control, conveyor systems, and general machine automation. Its IP21 NEMA 1 enclosure provides protection against solid objects larger than 12.5 mm and vertically falling water drops. The operating ambient temperature range is 0-40°C.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 6SE3221-7FG40. We provide reliable automation components with a commitment to quality and customer service, ensuring you get the parts you need to keep your operations running smoothly.

Part Number6SE3221-7FG40
ManufacturerSiemens
SeriesMIDIMASTER VECTOR MDV
Input Voltage525-575V 3AC
Output Power (Constant Torque)11 kW
Output Power (Variable Torque)15 kW
Overload150% for 60s, 200% for 3s
ProtectionIP21 NEMA 1
Dimensions450 x 275 x 210 mm (H x W x D)
Ambient Temperature0-40°C
Pump control
Fan control
Conveyor systems
Machine automation
Process control
HVAC systems
General purpose motor control Various industrial machinery
MIDIMASTER VECTOR MDV1100/4 Siemens MDV1100/4 6SE32217FG40
Refer to Siemens documentation for specific replacement information. This drive is part of the established MIDIMASTER series.
Expert tip
Ensure proper ventilation for the IP21 enclosure, especially when operating at the higher end of the 0-40°C ambient temperature range.
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What are the overload capabilities of the Siemens 6SE3221-7FG40?
The Siemens 6SE3221-7FG40 VFD can handle an overload of 150% for 60 seconds or 200% for 3 seconds. This allows for starting high-inertia loads or managing temporary peak demands.