1SFA896106R7000 ABB PSR12-600-70 Softstarter

1SFA896106R7000 identifies an ABB PSR12-600-70 softstarter configuration within the PSR compact softstarter range.

The ordering reference defines a specific motor starting unit with its current rating, voltage class, and control voltage version. Unlike conventional switching devices such as contactors, a softstarter manages the initial motor energization process through controlled voltage ramping.

For industrial spare inventories, the complete ABB reference is used to distinguish this unit from other PSR models that share similar enclosure designs but have different current ratings and control specifications.

The PSR12-600-70 designation provides key ordering information.

This identification method is useful when selecting replacement units because PSR softstarters are available with different current levels and control voltage options.

The PSR12-600-70 is designed as a compact motor starting component.

The device operates differently from direct-on-line contactors by controlling the initial motor starting sequence.

ABB PSR softstarters form part of ABB's compact motor starting range.

Different PSR versions are mainly separated by:

The 1SFA896106R7000 represents the PSR12 configuration with its specific electrical characteristics.

 

 

Softstarter vs Contactor

The PSR12-600-70 and contactors serve different functions within motor control equipment.

 

Device	Primary Function
Contactor	Electrical switching
Softstarter	Controlled motor starting
Overload Relay	Motor overload protection

 

The softstarter is typically selected according to motor current and starting requirements rather than only switching capacity.

ABB PSR softstarters are available in multiple configurations.

Common differences include:

The PSR12-600-70 should be selected according to its complete model designation.

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