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Siemens MICROMASTER MM12 (6SE9210-7BA40) - Variable Torque Drive

Name: Siemens 6SE9210-7BA40
Brand: Siemens
SKU: 6SE9210-7BA40
Availability: InStock

Siemens MICROMASTER MM12 VFD (0.12 kW, 1AC 208-240V) with Class A filter.

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

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ManufacturerSiemens

Part number6SE9210-7BA40

Model MICROMASTER MM12

Part Number 6SE9210-7BA40

Input Voltage 1AC 208-240V +/-10%

Frequency 50/60Hz

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12-month warranty

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Same-day dispatch

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Worldwide delivery

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Veteran-owned

CAGE: 9NK75

1-phase input (208-240V) 0.12 kW power output Built-in Class A filter IP20 enclosure Variable torque control Compact design

Product description

The Siemens 6SE9210-7BA40 is a MICROMASTER MM12 variable frequency drive (VFD) designed for motor control applications. It operates on a 1-phase AC input voltage of 208-240V with a 50/60Hz frequency. This drive has a constant torque rating of 0.12 kW and an overload capacity of 150% for 60 seconds. It includes a built-in Class A filter for electromagnetic compatibility and features an IP20 enclosure. The dimensions are 175 x 73 x 141 mm (H x W x D), and it is rated for an ambient temperature of 0-50 °C.

This MICROMASTER drive is ideal for applications requiring precise speed control of single-phase motors, such as small pumps, fans, conveyors, and other machinery in industrial, commercial, and HVAC settings. The built-in filter helps reduce electromagnetic interference, making it suitable for installations where compliance with EMC standards is important.

Stanlo Automation, your veteran-owned surplus parts specialist, offers the Siemens 6SE9210-7BA40 MICROMASTER MM12 drive. Get reliable, cost-effective automation components from a trusted source.

Technical specifications

Model	MICROMASTER MM12
Part Number	6SE9210-7BA40
Input Voltage	1AC 208-240V +/-10%
Frequency	50/60Hz
Constant Torque Power	0.12 kW
Overload	150% 60 sec
Filter	Class A
Enclosure	IP20
Dimensions	175 x 73 x 141 mm
Ambient Temp	0-50 °C

Common applications

Fan control

Pump control

Conveyor systems

HVAC applications

Small machine control

Industrial automation

Compatible systems

Single-phase AC motors (208-240V)

Also known as

Siemens MM12 VFD 6SE92107BA40 MICROMASTER drive

Replaces / compatible with

This drive is designed for variable speed control of single-phase AC motors, replacing direct-on-line starters for applications requiring speed adjustment.

Technical note

Expert tip

Ensure proper wiring and grounding for the 1-phase 208-240V input and motor output to guarantee reliable operation and EMC compliance with the Class A filter.

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Frequently asked questions

What is the overload capacity of the Siemens MICROMASTER MM12 VFD (6SE9210-7BA40)?

The Siemens 6SE9210-7BA40 MICROMASTER MM12 drive has an overload capacity of 150% for 60 seconds. This allows it to handle momentary peaks in motor demand without tripping.