Mixer selection depends on material behaviour and starting load as much as motor power. MD310T3.7B-INT offers a 3.7 kW motor class and 9 A output for that assessment. Sensorless vector control is available, while starting with a viscous batch and sustained low-speed operation require review of the actual load and motor cooling.
Technical specifications
| Motor class | 3.7 kW |
|---|---|
| Rated input | 3-phase 380-440 VAC |
| Output current (6 kHz) | 9 A |
| Rated input current | 10.5 A |
| Control methods | V/f; SVC |
| Communications | Modbus RTU (RS485) |
| Frequency ceiling | SVC: 300 Hz; V/f: 500 Hz |
| Overload | 150% / 60 s; 180% / 2 s |
| Braking unit | Built in; resistor selected separately |
| Protection | IP20 |
Current is rated at 6 kHz carrier frequency. Derating applies above 40 °C. Confirm enclosure depth and clearances from the exact-code drawing.
Application selection
Describe viscosity changes and any independent motor ventilation. Short-term overload capability must not be treated as a continuous operating rating.
Is viscosity alone enough to select this drive?
No. Shaft torque, reduction ratio, starting profile and motor current must be considered together before a match is confirmed.
Installation and commissioning
Qualified personnel must use the exact-model manual for installation and commissioning. Apply lockout before physical inspection, retain project/parameter backups and never bypass protective functions.
Quotation and supply
Provide the material operating range and starting conditions for a technical mixer-drive quotation.
Price, stock and lead time are not verified and require confirmation in the quotation.
Product comparison
MD310T7.5B-INT – Separate model; not an automatic substitute.
Manufacturer-assigned product/enclosure visual. A separate full-code nameplate is unverified; some models share the image.