China Wholesale Siemens 3RW44 soft starter Manufacturers Suppliers - Siemens 3RW soft starter supplier – Varlot

An overview of the

Sirius 3RW Soft Starter – Multiple uses

limit

3RW Soft Starters shall always be designed according to the desired motor operating current rating.The motor ratings listed in the selection and order data are rough guidance values for basic starting conditions (Class 10).For other starting conditions, the Soft Starter Simulation Tool (STS) is recommended.

Motor rating data (unit: kW and HP) based on IEC 60947 4‑1.

At altitudes greater than 2 000 m, the maximum permissible operating voltage is reduced to 480 V.

Sirius Electronic 3RW Motor Soft Starters are designed for simple starting conditions.In the event of a larger starting load or an increased start/stop frequency, a product with a larger rating may be required.The 3RW52 soft starter can be used in isolated power grids (IT systems) up to 600 V AC, and the 3RW55 soft starter can be used in isolated power grids up to 690 V.

When the starting time is long, it is recommended to use PTC sensor or temperature switch in the motor.The same is true for torque control, pump stop, and DC brake stop modes, as there is an additional current load compared to inertia deceleration during the stop time in these modes.

The use of capacitive components between the Sirius 3RW soft starter and the motor within the motor feeder is not permitted (i.e., no reactive power compensation devices are allowed).In addition, neither the static system for reactive power compensation nor the dynamic PFC (power factor correction) can operate in parallel at startup and soft starter ramp.This is important to prevent failure of the compensation equipment and/or soft starter.Siemens 3RW soft starter supplier

All components of the main circuit (such as fuses and controllers) should be selected accordingly for direct starting during loading short circuit.Fuses and breakers must be ordered separately.The harmonic component load for the starting current must be considered when selecting the motor starting protection (selecting the trip).Please comply with the maximum switching frequency specified in the technical data.

advantage

Flexible deployment in a wide range of applications

Strong product line: a coordinated product line

Suitable hardware to meet all requirements, suitable for soft starters ranging from simple starting tasks to demanding starting tasks, divided into basic, general and high performance

Rich product line suitable for specific extensions: optional HMI is suitable for installation in equipment or on the control cabinet door

Communicate through PROFINET, PROFIBUS, Ethernet IP and MODBUS

Housing with removable terminals;Compact design, save space;Spray printed circuit plate, durable

A large number of certification certificates available worldwide: IEC, UL, CSA, CCC, ATEX/ IECEX, shipbuilding certification

Intelligent applications: centralized dedicated functions

Suitable for a wide range of applications: pumping, ventilation, compression, movement and processing

Integrated self-learning automatic parameter setting, depending on the motor starting mode

Pump cleaning and pump stop and other special functions

Condition monitoring: current and power monitoring with warning and alarm limits, starting time monitoring

Efficient Switch: Built-in hybrid switch technology

Because the soft starter adopts hybrid switch technology, energy saving switch and mechanical protection can be carried out on the transmission system

Low wear switches extend the operating life of the unit

Soft start prevents current spikes and improves grid stability

Protection against interference in applications: mechanical protection of the driveline

Meeting Future Needs: Providing data whenever and wherever you need it

Support is provided with tools and data during project configuration

The soft starter simulation tool provides support during product selection

Easy to standardize debugging and configuration with Soft Starter ES in TIA Portal

It is integrated in the automation system through the communication interface

Data delivery and analysis: Large amounts of data can be provided anytime and anywhere, and data can even be entered into MindSphere

Siemens 3RW55 soft starter supplier

3RW5513-1HA04

Sirius Soft Starter 200-480 V 13 A, 24 V AC/DC screw terminals

3RW5513-1HA05

Sirius Soft Starter 200-600 V 13 A, 24 V AC/DC screw terminals

3RW5513-1HA14

Sirius Soft Starter 200-480 V 13 A, 110-250 V AC screw terminals

3RW5513-1HA15

Sirius Soft Starter 200-600 V 13 A, 110-250 V AC screw terminals

3RW5513-3HA04

Sirius Soft Starter 200-480 V 13 A, 24 V AC/DC cage card type terminals

3RW5513-3HA05

Sirius Soft Starter 200-600 V 13 A, 24 V AC/DC cage card type terminals

3RW5513-3HA14

Sirius Soft Starter 200-480 V 13 A, 110-250 V AC cage card type terminals

3RW5513-3HA15

Sirius Soft Starter 200-600 V 13 A, 110-250 V AC cage card type terminals

3RW5514-1HA04

Sirius Soft Starter 200-480 V 18 A, 24 V AC/DC screw terminals

3RW5514-1HA05

Sirius Soft Starter 200-600 V 18 A, 24 V AC/DC screw terminals

Siemens 3RW44 soft starter supplier

Siemens 3RW51 soft starter supplier

Sirius 3RW51 is a new member of Sirius soft starter family. It is a versatile soft starter developed by Siemens based on a deep understanding of the soft starter market application. It was officially listed in China in May 2018 with the HALO of IF, Red Ddot and other international design awards in the industry.3RW51 can be widely used in municipal, metallurgy, petrochemical, mining, construction, automobile, textile, paper and other heavy fields, standard wiring power range from 5.5KW to 315KW (400V),

Product highlights/features:

Three phase control

The potentiometer sets the parameters

External bypass contactor

HMI support, high performance HMI and standard HMI available

Standard analog output terminal, 4-20mA or 0-10V signal can be set

Supports multiple Fieldbus protocols PROFINET-STD, PROFIBUS-DP, MODBUS-RTU (optional)

Control panel with standard protective coating

Motor overload and equipment self-protection function

Soft torque function

Siemens 3RW52 soft starter supplier

3RW30, 3RW40, for standard applications

Siemens 3RW50 soft starter supplier

Siemens 3RW40 soft starter supplier

Siemens 3RW30 soft starter supplier

3RW44 for high performance applications

Soft starter for high performance applications

Used in situations where soft start and/or deceleration stop are required for motor driven equipment.

Sirius 3RW44 — for high performance applications

Used for motor output up to 1 200 kW

A variety of functions for harsh applications

Standard circuit and inner triangle circuit

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