DSM無鹵阻燃聚酰胺成功應(yīng)用于塑殼斷路器-更安全、更經(jīng)濟(jì)、更環(huán)保！
DSM engineering plastics provide more cost-efficient route to safer circuit breakers.Royal DSM, the global Life Sciences and Materials Sciences company, is the first engineering plastics supplier to offer a full portfolio of materials that can replace thermosets in demanding molded-case circuit breakers (MCCBs) with open arc extinguishing chambers. DSM has solutions for all the separate housing components, as well as for the functional internal parts in the arc extinguishing chamber of the circuit breaker, resulting in a 100% safe and cost-effective solution. Jiangsu Phono Electrical Co. Ltd is the first company to use Stanyl in an arc chamber for MCCBs.Suppliers of electrical goods want to cut costs while retaining the highest quality and safety. They are becoming more global in their operations, but they still need local capabilities to meet their local needs trend that is being driven not only by consumers but also by the need to conform to local regulations, national standards and building codes, and local content incentives. DSM, having regional technical centers around the world, is in a strong position to address these trends. DSM has been a pioneer in replacing thermosets in low voltage switchgear (LVSG) applications such as miniature circuit breakers (MCBs) for over 35 years. Now, with its most recent developments, the company has a proven portfolio of engineering plastics and support services that will enable material substitution in MCCBs, which are far more demanding in their technical requirements. MCCB are heavy duty circuit breakers, mostly used in industrial and commercial applications, operating at far higher electrical ratings than residential circuit breakers. They comprise a large molded box that isolates the electrical paths and contains a safety mechanism that protects downstream equipment from overloads. Use of MCCBs is increasing, due to the growing need for energy conservation through electronic regulation of large area electrical networks. The DSM portfolio now encompasses such advanced materials as the Stanyl polyamide 46 range including Stanyl CR new-generation, halogen-free UL94 V-0 flame retardant types, as well as new halogen-free FR grades of Akulon polyamide 6 and 66. This portfolio enables DSM customers to produce parts with improved electrical endurance, enhanced aesthetics and reduced wall thicknesses compared with parts made in traditional thermoset compounds. Several LVSG producers have already issued approvals following successful trials using DSM engineering plastics. The first MCCBs to incorporate these solutions are coming onto the market. "In the beginning,none of the OEMs we approached would believe that engineering plastics could replace thermosets in such a demanding application", says Peter Dufour, Global Marketing Manager - Electricals at DSM. "But perseverance and mutual support made it all happen."
The first company to launch a MCCB in DSM Engineering Plastics is Jiangsu Phono Electrical Co. Ltd., in Zheng Jiang(Zhenjiang), Jiangsu, China. “Jiangsu Phono Electrical was impressed by DSM’s knowledge of this application, the depth of the advice it offered, its willingness to innovate together with us, and its continuous support, as well as its materials offering,” says Mr. Jiang, who is the General Manager at Jiangsu Phono Electrical. DSM’s Dufour says that customers using the company’s high performance engineering plastics gain an advantage over competitors using traditional thermoset bulk molding compounds (BMCs), both in terms of performance and looks. Open arc chamber type MCCBs made with DSM engineering plastics can achieve electrical endurance ratings of up to Icu/Ics: 100kA/75kA with 400V. “By using the DSM materials, MCCB producers will have a stronger market position, thanks to improved process economics. We have calculated that up to 10-15% system cost reductions are feasible,” he says. Dufour further notes that the greater ease of recycling with engineering plastics is also playing a role in their acceptance in this application. “Even for products with long life cycles like these, recyclability is beginning to be a major consideration for OEMs,” he says. Related to this, DSM’s ability to offer many of its grades in halogen-free flame retardant formulations is very much in line with the trend for more sustainable materials in the electrical and electronics industries. More information can be found at www.dsm.com/electrical-electronics and http://www.stanyl.com/.
DSM – Bright Science. Brighter Living..
Royal DSM is a global science-based company active in health, nutrition and materials. By connecting its unique competences in Life Sciences and Materials Sciences DSM is driving economic prosperity, environmental progress and social advances to create sustainable value for all stakeholders. DSM delivers innovative solutions that nourish, protect and improve performance in global markets such as food and dietary supplements, personal care, feed, pharmaceuticals, medical devices, automotive, paints, electrical and electronics, life protection, alternative energy and bio-based materials. DSM’s 23,500 employees deliver annual net sales of about �9 billion. The company is listed on NYSE Euronext. More information can be found at http://www.dsm.com/.
For more information:
Mirelle van der Kreeft
Engineering Plastics
Tel.: +31 46 477 3051
Fax: +31 46 477 3959
E-mail: Mirelle.Kreeft-van-der@dsm.com
Inka Finne EMG
Tel.: +31 164 317 019
Fax: +31 164 317 039
E-mail: ifinne@emg-pr.com
DSM engineering thermoplastics provide more cost-efficient route to safer circuit breakers
(Photo: DSM Engineering Plastics: DSMPR379)
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