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This 12V 30W constant voltage LED driver from Ottima Technology Co., Ltd in Shenzhen combines five dimming protocols into a single compact unit. It accepts a wide 100-277Vac input and delivers 12Vdc at 2.5A, supporting Triac, 0-10V, 1-10V, 10V PWM, and potentiometer control. The slim profile measures 260 by 30 by 18.5mm and weighs 0.2kg, with an IP20 rating for indoor installations.
The 5-in-1 dimming capability addresses a common project challenge where different control systems are specified. This allows a single driver to work with various dimmer types found in residential, commercial, and hospitality lighting. The power factor exceeds 0.95, and the unit carries CE, RoHS, SAA, ETL, CB, and UL standard certifications, meeting compliance requirements for North American and European markets.
Installers and lighting contractors use this driver for LED strip lighting, panel lights, and other constant voltage fixtures. Ottima offers custom logo printing on the drivers and packages 30 units per carton. Buyers should confirm the exact dimming protocol compatibility with their control systems and verify the 5-year warranty terms directly with the supplier.
| Part Number | OTM-TDA30-S12 |
| Power Output | 30W |
| Input Voltage | 100-277Vac |
| Output Voltage | 12Vdc |
| Output Current | 2.5A |
| Dimming Protocols | Triac, 0-10V, 1-10V, 10V PWM, Potentiometer |
| IP Rating | IP20 |
| Power Factor | >0.95 |
| Dimensions | 260 × 30 × 18.5mm |
| Weight | 0.2kg |
| Certifications | CE, RoHS, SAA, ETL, CB, UL standard |
| Warranty | 5 years |
| Packaging | 30 pcs/carton |
Ottima Technology Co., Ltd is based in Shenzhen's Longhua District, operating from the Puhua Science & Technology Park. The company specialises in the research, development, manufacture, and export of LED drivers, with a focus on DALI, 5-in-1 dimmable, and junction box driver models. Their listing indicates they are developing a combined Triac and DALI driver, suggesting ongoing product development.
The supplier's profile on the platform shows a harbour trust tier but a 0% response rate, meaning buyers should expect no immediate reply through the marketplace. Direct contact via the company website is likely necessary for technical queries and order confirmation. The listing does not provide details on factory size, export history, or specific client references, so these should be verified during sourcing discussions.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order with Ottima Technology, request a formal datasheet or test report for the OTM-TDA30-S12 model to verify all electrical and dimming specifications. Confirm which specific dimming protocol your project requires and ensure the driver's compatibility with your chosen dimmers or control systems. Ask for samples to test performance and physical fit before committing to a bulk purchase.
For shipping, clarify the incoterms (e.g., FOB Shenzhen, CIF your destination port) and get a confirmed lead time in writing. The 30-unit carton packaging should be checked for adequacy for sea freight. Discuss payment terms, as harbour-tier suppliers may require a deposit with balance before shipment or upon bill of lading receipt.
Upon receiving the goods, inspect a sample from the batch for correct output voltage, current stability, and dimming function across all five modes. Check for consistent build quality and correct labelling. Retain a portion of your payment or use a letter of credit with inspection clauses until the quality is verified, especially for first-time orders.
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When importing 12v 30w Slim 5 In 1 Dimma from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Ottima Technology Co., Ltd directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Ottima Technology Co., Ltd provides 12v 30w Slim 5 In 1 Dimma for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
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