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Industrial Three-Phase Motor Soft Starter for Compressors with Smooth Start and Overload Protection
US$1.00-9,999.00
1 Piece
Product profile
Customization
AvailableTransport Package
CartonSpecification
oneModel NO.
zhongping18Trademark
SiemensOrigin
GermanyHS Code
8537209000Production Capacity
1000/YearKey features
Wide Voltage Compatibility: Operates from 208V to 690V three-phase voltage for diverse industrial systems.
High Current Capacity: Supports current ratings from a few amps up to over 1000A for various motor sizes.
Adjustable Ramp Control: Precise acceleration and deceleration control ranging from 0 to 60 seconds.
Integrated Overload Protection: Features electronic current monitoring with selectable trip classes (e.g., Class 10, 20).
Energy Efficient Bypass: Built-in bypass contactor reduces heat and eliminates semiconductor losses during run phase.
Comprehensive Motor Protection: Includes phase loss, phase reversal, over-temperature, and locked rotor protection.
Advanced Communication: RS485 Modbus ports enable integration with SCADA systems and PLCs for remote monitoring.
Inrush Current Reduction: Reduces starting current by up to 70% to prevent voltage sags and equipment damage.
Company profile
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: ≤2.61h
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 typical voltage range for these soft starters?
A:
These starters commonly support a wide operational voltage range, typically from 208VAC up to 690VAC, making them adaptable to various industrial power supply systems.
Q:How much does a soft starter reduce inrush current for compressors?
A:
Soft starters can reduce inrush current by up to 70% compared to direct-on-line starting, with specific reductions varying by model and motor characteristics.
Q:Can this soft starter be used for piston compressors?
A:
Soft starters provide minimal benefit for piston (reciprocating) compressors due to the high torque required to overcome the initial compression stroke. They are best suited for rotary screw compressors or other compressor types that start under an unloaded condition.
Q:What is the role of the bypass contactor in these soft starters?
A:
The bypass contactor engages once the motor reaches full speed, creating a direct path for current around the soft starter's power electronics. This reduces heat generation within the starter and improves energy efficiency during continuous operation.
Q:Does the soft starter provide overload protection?
A:
Yes, integrated electronic overload protection is a standard feature in most of these soft starters, typically with selectable trip classes to match motor requirements.
Send Inquiry
*To:
Beijing Zhongping Technology Co., Ltd.
Beijing Zhongping Technology Co., Ltd.*Content:
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