Home › Manufacturers › Siemens › SINAMICS & MICROMASTER Drives › 6SE3121-7DG40

Siemens

Siemens SIMOVERT P MIDI MASTER VFD - 7.5kW, 380-500V

Name: Siemens 6SE3121-7DG40
Brand: Siemens
SKU: 6SE3121-7DG40
Availability: InStock

Siemens SIMOVERT P MIDI MASTER VFD, 7.5kW, 380-500V 3-PH.

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

In Stock — Ready to Ship

ManufacturerSiemens

Part number6SE3121-7DG40

Model SIMOVERT P MIDI MASTER

Output Power 7.5 kW

Input Voltage 380-500V 3-PH

Frequency 50/60Hz

Get a price for 6SE3121-7DG40

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

7.5 kW Rated Output 380-500V 3-Phase Input SIMOVERT P Series MIDI MASTER Robust Industrial Design 50/60Hz Operation

Product description

The Siemens SIMOVERT P MIDI MASTER (6SE3121-7DG40) is a three-phase variable frequency drive (VFD) designed for motor control. It operates with an input voltage range of 380-500V at 50/60 Hz. This unit has a rated output power of 7.5 kW and weighs 19.5 kg. The "MD750/3" designation likely refers to specific internal specifications or series details.

This VFD is suitable for various industrial applications requiring speed control for three-phase motors, such as pumps, fans, conveyors, and other machinery in manufacturing and processing environments. Its robust design ensures reliable operation in demanding conditions.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 6SE3121-7DG40. Secure this essential VFD to maintain and optimize your automation systems with our reliable supply.

Technical specifications

Model	SIMOVERT P MIDI MASTER
Output Power	7.5 kW
Input Voltage	380-500V 3-PH
Frequency	50/60Hz
Weight	19.5 kg
Series	MD750/3

Common applications

Motor Speed Control

Pump Applications

Fan Control

Conveyor Systems

Industrial Machinery

Compatible systems

3-Phase AC Motors

Also known as

Siemens SIMOVERT P MIDI MASTER VFD

Technical note

Expert tip

Ensure proper installation and ventilation, as this 7.5kW drive requires adequate space and airflow to prevent overheating.

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 rated output power and input voltage for the Siemens 6SE3121-7DG40?

The Siemens SIMOVERT P MIDI MASTER (6SE3121-7DG40) has a rated output power of 7.5 kW and operates with a 3-phase input voltage range of 380-500V at 50/60 Hz.