How are starting current and time configured?

Starting current is adjustable from 1.5 to 8 times rated current, and starting time is adjustable from 0 to 20 seconds via the user interface or communication protocols.

What is the role of the soft-stop function?

It provides controlled deceleration to prevent mechanical shock, reduce wear on components like gearboxes, and avoid pressure surges in fluid systems.

What maintenance is required for the Siemens 3RW5227-1AC14?

Routine maintenance includes visual inspections, checking electrical connections for tightness, ensuring ventilation openings are clear, and monitoring diagnostic codes.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

SIEMENS 3RW5227-1AC14 high-capacity soft starter for power applications

Name: SIEMENS 3RW5227-1AC14 high-capacity soft starter for power applications
Brand: Beijing Zhongping Technology Co., Ltd.
SKU: 2244020325

Beijing, ChinaBeijing Zhongping Technology Co., Ltd.

US$1,690.69

1 Piece

Product profile

Customization

Available

Transport Package

Carton

Specification

one

Model NO.

3RW5227-1AC14

Trademark

SIEMENS

Origin

Germany

HS Code

8536100000

Production Capacity

1000/Year

Key features

High-Capacity Performance: Rated for 227A at 400V AC and 110 kW power, ideal for heavy industrial motors.

Integrated Bypass Efficiency: Built-in bypass contactor reduces energy loss and heat generation during operation.

Advanced Communication: Supports PROFINET and PROFIBUS for seamless remote monitoring and control.

Adjustable Start Parameters: Starting current adjustable 1.5-8x rated; starting time adjustable 0-20s.

Comprehensive Protection: Features overload, phase loss, and short-circuit protection for motor safety.

Soft Start & Stop: Gradual acceleration and deceleration reduce mechanical shock and wear.

Wide Voltage Range: Operates on 200-480V AC with 24V AC/DC control voltage flexibility.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityLow MOQ100% Finished Products Inspection

Beijing Zhongping Technology Co., Ltd.

Beijing, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.62h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier providing 3D software design, ODM, industrial automation, product sales, installation, commissioning, maintenance, and repair services. It supports extensive customization and has documented finished-product inspection instructions, quality assurance, and stated lead times within 15 working days in both peak and off-peak seasons. However, it has no overseas showrooms, agents, branches, or offline trade-show experience, and no new products were developed in the past year. Supplier-management, corrective-action, and complaint-handling procedures exist but lack written records. Certification is listed as NIL, quality-control staffing is below five, and R&D engineer experience totals two years. Export activity is established, with 31%–40% of sales from exports and three years of export experience. Evidence of specific customer cases is not provided.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and provides industrial automation-related one-stop services, including product sales, solutions, installation and commissioning, maintenance, and repair. Its stated focus covers cement, packaging, printing, rubber, textile, and machine-tool industries.

CertificationsSupplier management system certification is explicitly recorded as NIL. The provided information therefore does not demonstrate possession of relevant certifications.

After-Sales capabilityThe supplier states that it provides installation, commissioning, maintenance, and repair services and has a quality-assurance system. However, it has no overseas showroom, agent, or branch, and its complaint-handling procedure has no written records, limiting evidence of formalized after-sales execution.

Production capacityThe supplier reports lead times within 15 working days during both peak and off-peak periods, maintains written and uniformly followed finished-product inspection instructions, and lists annual production output above the stated threshold. Nevertheless, quality-control staffing is below five and the service-capability assessment procedure has no records.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same capability is confirmed in two slices, providing direct evidence of broad customization coverage.

Product Q&A

Q:What is the primary function of the Siemens 3RW5227-1AC14 soft starter?

It controls motor acceleration and deceleration to reduce electrical and mechanical stresses, extending equipment lifespan and minimizing current inrush.

Q:How does the integrated bypass contactor improve energy efficiency?

Once the motor reaches rated speed, the bypass contactor activates, bypassing internal power electronics to significantly reduce energy losses and heat generation.

Q:What types of motors can be controlled by this device?

It is designed for three-phase AC induction motors, including squirrel cage types, with adjustable parameters for varying load characteristics and inertia.

Q:Can the soft starter be integrated into existing automation systems?

Yes, it supports optional PROFINET and PROFIBUS interfaces for seamless integration into DCS or PLC systems for remote monitoring and control.

Q:What protection features are included?

It offers overload, phase loss, and short-circuit protection, along with optional ground fault detection and over/undervoltage monitoring.