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SIEMENS 3RT2035-3XF44-0LA2 2NO+2NC 40A AC Contactor
US$292.21
1 Piece
Product profile
Customization
AvailableElectricity Type
ACNumber of Pole
3Model NO.
3RT2035-3XF44-0LA2Phase
3Main Circuit Rating Voltage
380VMain Circuit Rating Current
Not InvolvingType
Ac ContactorsTransport Package
CartonSpecification
oneTrademark
SIEMENSOrigin
GermanyHS Code
8536300000Production Capacity
1000/YearKey features
Robust 40A AC Contactor: High-performance 40A AC contactor engineered for reliable operation in demanding industrial environments.
Versatile Auxiliary Contacts: Features 2 NO and 2 NC auxiliary contacts for flexible interlocking, signaling, and complex control logic.
Secure Spring-Loaded Terminals: Spring-loaded terminals offer secure, vibration-resistant connections, simplifying installation and maintenance.
Compact DIN Rail Mounting: Compact design with 35mm DIN rail mounting facilitates efficient panel space utilization and easy integration.
Integrated Surge Suppression: Integrated coil surge suppression protects downstream components from transient voltage spikes, enhancing reliability.
High Switching Capacity: Boasts high switching capacity, capable of handling demanding AC-3 applications and inductive loads reliably.
Flexible Customization Options: Offers full customization, minor customization, and flexible customization options based on samples or designs.
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: ≤2.50h
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 3RT2035-3XF44-0LA2 contactor?
A:
The primary function is to act as a remote-controlled electrical switch for industrial applications, safely making and breaking circuits for motors and high-power equipment using an electromagnetically operated mechanism.
Q:What are the typical applications for a 40A AC contactor like the 3RT2035-3XF44-0LA2?
A:
It is predominantly used for direct on-line (DOL) motor starting for pumps, fans, and compressors, as well as in power distribution systems for switching heating elements, lighting banks, and capacitor banks.
Q:How does the 2NO+2NC auxiliary contact configuration benefit an industrial system?
A:
It offers significant flexibility for control circuit design, enabling safety interlocks, running/stopped signaling, self-holding circuits, and complex feedback loops for comprehensive status information.
Q:What is the correct coil voltage for the 3RT2035-3XF44-0LA2, and why is it important?
A:
The specified coil voltage is 230-240V AC. Supplying the correct voltage is critical to ensure proper magnetic force for closing contacts without causing overheating, chatter, or coil damage.
Q:Can the Siemens 3RT2035-3XF44-0LA2 be used for DC motor control?
A:
No, it is specifically designed as an AC contactor. DC circuits have different arc quenching requirements, and using an AC contactor for DC can lead to contact welding and premature failure.
Send Inquiry
*To:
Beijing Zhongping Technology Co., Ltd.
Beijing Zhongping Technology Co., Ltd.*Content:
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