Description
Siemens 6SE3211-4DA40 Micromaster Vector Drive 400/500V 3-Phase 0.75HP 550W
AC variable frequency drive (VFD) for three-phase motor speed control and vector regulation. Input rated 400/500V, 3-phase, 47–63 Hz; outputs 0–650 Hz at 0–input voltage to connected motor loads up to 0.75 HP / 550W.
Specifications & What's Included
- Input: 400/500V AC ±10%, 3-phase, 47–63 Hz; 2.80A
- Output: 0–650 Hz, 1.80A; constant torque 0.55 kW
- Overload capacity: 150% for 60 sec, 200% for 3 sec
- Enclosure: IP20 / IEC 536; DIN rail / panel mount
- Control: DB9 RS-232/RS-485 serial, screw terminal block (22 points)
- Braking resistor terminals included
- Ambient operating range: 0–50°C
- Certifications: CE, UL, cUL; EU manufacture
- Drive unit only; no accessories
Applications
Vector drives of this class are used for speed and torque control of AC induction motors in industrial machinery, pump and fan systems, conveyor applications, and process automation equipment. The Micromaster Vector series was deployed across manufacturing facilities, HVAC systems, and material handling installations. Compatible with standard three-phase motor installations and legacy industrial control panels via terminal block or RS-485 serial interface.
This Siemens 6SE3211-4DA40 Micromaster Vector Drive has been inspected and is in good condition. It was pulled from a working environment where it was in active use and functional. The unit shows normal wear consistent with industrial service — the housing and heat sink are intact, controls and terminal blocks appear complete, and there are no signs of physical damage. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.
Warranty Information
Additional Information
Brand: |
Siemens |
Model: |
6SE3211-4DA40 |
MPN: |
6SE3211-4DA40 |
Type: |
AC Variable Frequency Drive (VFD) / Vector Drive |
SKU: |
52785 |
Series: |
Micromaster Vector (MMV) |
Input Voltage: |
400/500V AC ±10% |
Input Phase: |
3-Phase |
Input Frequency: |
47–63 Hz |
Input Current: |
2.80A |
Output Voltage: |
0 to Input Voltage |
Output Current: |
1.80A |
Output Frequency: |
0–650 Hz |
Motor Power Rating: |
0.75 HP / 550W |
Constant Torque Rating: |
0.55 kW |
Overload Capacity: |
150% for 60 sec; 200% for 3 sec |
Enclosure Rating: |
IP20 / IEC 536 / VDE 0106 Class 1 |
Duty Class: |
Class II |
Ambient Temperature Range: |
0–50°C |
Dimensions (H x W x D): |
175 x 73 x 141 mm |
Interface / Serial Port: |
DB9 (RS-232/RS-485 serial) |
Control Terminals: |
Screw terminal block (numbered 1–22 visible) |
Braking Resistor Connection: |
Yes — dedicated braking resistor terminals |
Form Factor: |
DIN Rail / Panel Mount |
Certifications: |
CE, UL, cUL |
Country/Region of Manufacture: |
European Union (Made in EU) |
Issue / Revision: |
Issue B.8 |
Condition: |
Used – Pulled from Working Environment |
Seller Notes: |
Drive only; pulled from a working environment. No accessories included. |
Condition Notes: |
Siemens 6SE3211-4DA40 Micromaster Vector Drive in good used condition. Pulled from a working environment where it was in active use and functional. Inspected; normal industrial wear. Drive only, no accessories. |
California Prop 65 Warning: |
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov |
