Softstarter PSR12-600-11 / 5.5kW at 400V 1SFA896106R1100

Motor starter – Softstart PSR12-600-11

This compact soft starter, model PSR12-600-11, is an advanced solution for smooth starting and stopping of three-phase motors. The device is designed to work with motors up to 5.5 kW at 400V, and its versatility makes it suitable for both industrial installations and more demanding commercial applications. The built-in bypass contactor minimizes energy losses and simplifies wiring, resulting in savings and easier installation.

Application and functionality

The PSR12-600-11 soft starter is an ideal choice wherever it is crucial to limit inrush currents during motor start-up. Using this type of device reduces the mechanical stress on drive components, extending their lifespan and minimizing the risk of failure. The device is perfect for applications such as pumps, fans, conveyors or compressors. Thanks to the adjustable starting characteristics, the soft starter's operation can be adapted to the specific requirements of a given application.

Construction and mounting

The compact dimensions of the PSR12-600-11 soft starter allow for easy mounting both on a DIN rail and directly on a mounting plate. The device is characterized by high reliability and durability, and its solid construction ensures resistance to environmental conditions. The possibility of powering with both AC (24V) and DC (24V) increases installation flexibility. The IP20 protection class provides basic protection against touching and the ingress of solid objects.

Key features and benefits:

• Smooth start and stop: Reduction of inrush currents and mechanical stress on the motor and connected devices.
• Built-in bypass contactor: Minimization of energy losses after the start-up phase and simplification of electrical connections.
• Wide range of supply voltages: Compatibility with various control systems (AC/DC 24V).
• Compact dimensions: Easy mounting in limited space.
• Versatility: Intended for a wide range of industrial and commercial applications.
• Operation at low temperatures: Possibility of operation even down to -25°C – particularly important in harsh climatic conditions.
• Rated operating current 12A: Suitable for motors up to 5.5kW at 400V.
• Adjustable tripping class: Allows precise adjustment of operating parameters to the specifics of the application.

The PSR12-600-11 soft starter is an investment in the reliability and energy efficiency of the drive system – a solution appreciated by installers for its ease of installation and by end-users for lower operating costs and increased device life.