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Open Loop Inverter Elevator SD310L VFD Speed Controller Monarch Frequency Inverter AC Drive
US$326.00
1-49 Pieces
US$320.00
50-199 Pieces
US$309.00
200+ Pieces
Sample price:US$325.00/piece.Request sample
Product profile
Customization
AvailableApplication
High-performance Transducer, Three Phase Transducer, General Transducer, High Frequency Converter TransducerOutput Type
TripleModel NO.
SD310LPrinciple of Work
V/F Control TransducerSwitch Mode
High Carrier Frequency PWM ControlMain Circuit Type
Voltage/CurrentVoltage of Power Supply
Low Voltage Variable-Frequency DriveLink of Transformation
AC-AC Variable-Frequency DriveNature of DC Power
Current Variable-Frequency DriveFunction
Elevator Special, Constant Torque Universal TypeBrand
IfindColor
White/Black/GreyOEM
YesAgent
End User or AgentHardware
Famous BrandSoftware
High Performance for ElevatorTransport Package
Cartons/Wooden CaseSpecification
DEPENDS ON KWTrademark
IFINDOrigin
JiaxingHS Code
8504409999Production Capacity
63000/YearKey features
High Overload Capacity: 150% rated current for 3.60s and 180% for 10s ensures robust performance under heavy loads.
Customizable Appearance: Color options available in White, Black, and Grey to suit different installation environments.
Comprehensive Protection: Features up to 24 fault protections and automatic voltage regulation for stable and safe operation.
Flexible I/O Configuration: Includes programmable digital/analog inputs and outputs for versatile integration with elevator systems.
Premium Hardware Components: Utilizes high-quality IGBTs from STARPOWER, INFINEON, or FUJI for reliable long-term performance.
Fast Delivery for Small Orders: Small orders can be delivered within 3-5 working days, ensuring quick turnaround for urgent needs.
18-Month Warranty Coverage: Provides an 18-month warranty period to guarantee product quality and customer peace of mind.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2012-12-25Nearest Port: SHANGHAI /NINGBOAverage Response Time: ≤5.97hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW
AI-Powered supplier vetting
SummaryThe supplier manufactures frequency inverters and reports annual output of 240,000 pieces, with exports representing 71%–90% of total sales and markets across South America, the Middle East, Southeast Asia, Eastern Asia, and Africa. It holds ISO 9001/ISO 9001:2015 management certification and CE product compliance certification. Customization from samples, full customization, and flexible customization are available, but the supplier states that it is not a professional technical supplier, does not provide 3D software design or an SDK. Service procedures, complaint handling, and corrective actions are documented and followed, while finished-product inspection has instructions but no written records. No inventory, overseas warehouse, or overseas showroom capability is reported. Customer cases are not provided.
Supplier typeThe supplier is involved in frequency inverter production, power equipment installation, maintenance, and commissioning, and has self-operated import and export rights. Its stated business scope also includes import and export of goods and technologies, subject to applicable approvals.
CertificationsThe supplier reports ISO 9001 and ISO 9001:2015 management-system certification, along with CE product compliance certification. These certifications provide explicit evidence of relevant quality-management and product-compliance credentials.
After-Sales capabilityThe supplier has written and followed procedures for service capability assessment, corrective and preventive actions, and customer complaints. However, it reports no in-stock service capability, overseas warehouse, or overseas showroom; therefore, documented service processes exist but international service infrastructure is limited.
R&D capabilityThe supplier reports 11–20 years of total R&D engineer experience, but states that it is not a professional technical supplier, has no SDK availability, and does not provide 3D software design services. The evidence supports some engineering experience but does not establish strong innovation capability.
Production capacityAnnual frequency-inverter productivity is reported as 240,000 pieces, with 6–10 quality-control staff in one record and two quality assurance/control inspectors in another. Lead time is within 15 workdays off-peak and one month during peak season, while no inventory capability is reported; production capacity is demonstrated, although inspection-record practices are incomplete.
Customization capabilityThe supplier explicitly offers customization from samples, full customization, and flexible customization. This is direct evidence of broad product customization capability, despite the lack of 3D software design services.
Product Q&A
Q:Can I get samples for testing?
A:
Yes, sample orders are available for quality check and market test purposes.
Q:What is the delivery time?
A:
It usually takes about 3-5 working days for small orders and 10-15 days for large orders.
Q:What payment terms do you accept?
A:
We accept various payment methods including T/T, L/C, Western Union, PayPal, and Cash.
Q:What is the warranty period?
A:
We offer an 18-month warranty period for our products to ensure quality assurance.
Q:Do you have products in stock?
A:
Standard models are available in stock, while special products and large orders are produced based on quantity.
Send Inquiry
*To:
Jiaxing Ifind Electromechanical Device Co., Ltd.
Jiaxing Ifind Electromechanical Device Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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