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Siemens 3RW5525-1HA14 SIRIUS Soft Starter - 200-480V, 63A, Screw Terminals

Siemens 3RW5525-1HA14 SIRIUS Soft Starter.

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ManufacturerSiemens

Part number3RW5525-1HA14

Part Number 3RW5525-1HA14

Manufacturer Siemens

Series SIRIUS

Type Soft Starter

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Smooth Motor Starting Reduces Inrush Current Protects Mechanical Components 63A Rated Current 200-480V AC Operating Range Screw Terminal Connections SIRIUS Series Reliability

Product description

The Siemens 3RW5525-1HA14 is a SIRIUS soft starter designed for controlled starting of three-phase asynchronous motors. It operates within a voltage range of 200-480 V AC and has a rated current of 63 A. This model features convenient screw terminals for secure and reliable electrical connections.

This soft starter is crucial for applications where smooth motor acceleration is required to reduce mechanical stress on equipment and electrical load on the power supply. It is widely used in pump control, fan applications, conveyor systems, and other industrial machinery to prevent high inrush currents and abrupt starts.

Stanlo Automation, a veteran-owned distributor of surplus industrial parts, offers the Siemens 3RW5525-1HA14. Ensure the longevity and efficiency of your motor applications by sourcing this high-quality soft starter from us.

Technical specifications

Part Number	3RW5525-1HA14
Manufacturer	Siemens
Series	SIRIUS
Type	Soft Starter
Voltage	200-480 V AC
Rated Current	63 A
Terminals	Screw terminals
Motor Power (400V)	Approx. 30 kW

Common applications

Pump Control

Fan Control

Conveyor Systems

Compressors

Crushers

General Motor Starting

Industrial Machinery

Compatible systems

Suitable for three-phase asynchronous motors within the specified voltage and current ratings.

Also known as

Siemens SIRIUS Soft Starter 63A 3RW55 Soft Starter

Replaces / compatible with

This soft starter is designed to replace direct-on-line starters or star-delta starters, offering a more controlled and efficient method of motor acceleration. It is part of the extensive Siemens SIRIUS modular system.

Technical note

Expert tip

Properly size the soft starter based on motor full load amps (FLA) and the specific starting duty cycle to ensure reliable operation and longevity.

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Frequently asked questions

What is the rated current and voltage range for the Siemens 3RW5525-1HA14 SIRIUS soft starter?

The Siemens 3RW5525-1HA14 SIRIUS soft starter has a rated current of 63 A and operates within a voltage range of 200-480 V AC. This makes it suitable for a wide variety of motor applications within this power and voltage specification.