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Siemens MICROMASTER JUNIOR MMJ37 Drive - 370W

Name: Siemens 6SE9112-0BA53
Brand: Siemens
SKU: 6SE9112-0BA53
Availability: InStock

Siemens MICROMASTER JUNIOR MMJ37 Drive, 370W, 230V.

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ManufacturerSiemens

Part number6SE9112-0BA53

Series MICROMASTER JUNIOR

Model MMJ37

Power Rating 370W (0.5 HP)

Input Voltage 230V AC

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Compact design 370W power output 230V, 1-phase input Class A filter included MICROMASTER JUNIOR series

Product description

The Siemens 6SE9112-0BA53 is a MICROMASTER JUNIOR MMJ37 variable speed drive designed for 370W (0.5 HP) motor applications. It operates on a 230V, 1-phase AC power supply and includes a Class A filter to reduce electromagnetic interference. This compact drive is suitable for basic speed control requirements.

This drive is ideal for simpler applications found in various industries, including small pump systems, fan control, conveyor belts, and general machinery where basic speed adjustment is needed. Its 230V, single-phase input makes it convenient for installations with standard power availability.

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Technical specifications

Series	MICROMASTER JUNIOR
Model	MMJ37
Power Rating	370W (0.5 HP)
Input Voltage	230V AC
Phase	1-Phase
Filter	Class A

Common applications

Fan control

Pump control

Conveyor belts

Small machinery

General automation

Compatible systems

Single-phase AC motors up to 370W Standard 230V power circuits

Also known as

6SE91120BA53 Siemens MMJ37 Drive MICROMASTER Junior

Replaces / compatible with

This drive is part of the Siemens MICROMASTER JUNIOR line, designed for smaller motor applications requiring basic speed control. It can replace older, less efficient single-phase motor control solutions.

Technical note

Expert tip

The Class A filter is integrated to meet EMC directives for residential and commercial environments, crucial for installations where RFI is a concern.

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Frequently asked questions

What is the power and voltage rating of the Siemens 6SE9112-0BA53?

The Siemens 6SE9112-0BA53 MICROMASTER JUNIOR drive has a power rating of 370W (approximately 0.5 HP). It is designed to operate on a 230V, 1-phase AC input power supply.