Import 12v 200w Dali Led Driver — Buy in Bulk from Supplier in China

The OTM-DD200-12 is Ottima Technology's 200W constant voltage DALI LED driver, outputting 12Vdc at up to 16.6A from a 100-265Vac universal input. It is designed for intelligent lighting systems that require DALI protocol dimming, with a manufacturer-stated dimming range from 0.1% to 100%, which is notably lower than the typical 10% minimum found in some competing brands. The driver carries an IP67 rating and dimensions of 250 by 79 by 52mm.

A distinguishing feature of this DALI driver is its PWM output frequency, which Ottima states can reach 4000Hz or higher, up to 20000Hz. At frequencies above 4000Hz, the driver meets international electrical standards for flicker-free operation, meaning mobile phone cameras will not capture horizontal banding or strobing effects. The unit also includes output short-circuit feedback, a DALI Alliance standard requirement that the listing notes some manufacturers omit to reduce cost.

This driver is aimed at projects requiring DALI-compliant intelligent lighting control, such as commercial buildings, hospitality venues, and smart office fit-outs. Ottima states it can supply BOM lists, CAD drawings, circuit diagrams, and installation connection drawings to support integrators. Minimum order quantities, pricing, and lead times are not listed, so buyers should request these from Ottima directly along with confirmation of DALI Alliance compliance testing documentation.

Ottima Technology Co., Ltd operates from the Puhua Science & Technology Park in the Longhua District of Shenzhen, Guangdong, China. The supplier is assigned a 'harbor' trust tier on the platform, though the current response rate is recorded at 0%, suggesting buyers may need to follow up through direct contact channels to secure timely replies.

Ottima describes itself as a high-tech enterprise specialising in R&D, manufacture, and export of DALI LED drivers, 5-in-1 dimmable drivers, and junction box LED driver supplies. The company claims over 15 years of export experience and offers value-added services including custom logo laser printing, BOM and drawing provision, and catalogue design support. No specific factory size, annual output, or named client references are provided in this listing.