2008年8月1日消息丹佛斯推出新接觸器CI5. 新系列迷你接觸器確保能為安裝人員、操作人員和維護人員提供一個安全的工作環(huán)境。于7月7號推出的CI5系列滿足了最新的且嚴格的國際電工協(xié)會的要求。 小體積 高性能 我們可以經(jīng)常在自動化門、電鋸、水泵和風扇中發(fā)現(xiàn)迷你接觸器，他們還適用于控制小型空調系統(tǒng)，照明和其它樓宇安裝。 由于能滿足非常嚴格的IEC標準，CI5系列具有安全加強型、設計緊湊型和超靈活性等特性。安全性也已經(jīng)是新一代迷你接觸器的主要考慮部分，那么什么樣的新特性可以改善安全性呢？ 為了符合IEC60947-4-1和IEC 60947-5-1標準，CI5系列在機械鏈接或鏡像接觸性能活動中有現(xiàn)狀反饋功能。在可達到的和有壓部分有6mm的安全氣隙，明顯地降低了維護人員在操作設備時的電擊危險。此安全氣隙符合新IEC600947-1標準和新絕緣電壓測試要求。所以，CI5不僅安全，還是未來有保證的投資。 其它用戶受益包括： • 增強的可靠性：由于DC線圈范圍被擴大，接觸器與極低和極高的電壓波動一起工作（高達30％）使他們更可靠。 • 范圍大：特殊設計用于自潔式應用，H-blocks擁有高接觸可靠性，使接觸器可被用于低至2mA 15V的情況下。 相同的價格 更優(yōu)質的產(chǎn)品 CI5系列設計用于替換現(xiàn)存的CI4。為了保證用戶能體驗平穩(wěn)過渡產(chǎn)品，新CI5迷你接觸器不需要對面板進行任何重新設計。 他們可在個別連接容器，多種輔助接觸配置和附件中獲得，如前端安裝的機械聯(lián)動裝置和可插入浪涌壓縮機模塊。新CI5還包括專用的用于靈敏性到相損失情況的帶有差動機器的二金屬過載保護繼電器。 該產(chǎn)品電壓級為690V，新產(chǎn)品功率范圍可達5.5KW，并與先前的模塊價格保持一致。更多關于此新系列產(chǎn)品，請聯(lián)系丹佛斯。 [font=times]original text [/font] [font=times]

New mini-contactors meet future safety requirements

[/font] [font=times][color=#708090]01 August 2008 A new range of mini-contactors will ensure a safer working environment for installers, operators and maintenance staff. Set to launch on 7 July, the CI 5 range from Danfoss meets the latest stringent International Electrotechnical Commission （IEC） requirements. Smaller size, greater performance Mini-contractors can often be found in automated doors, electrical saws, pumps and fans. They are also ideally suited to control small air-conditioning units, lighting and other building installations where space is an issue. Built to comply with stringent IEC standards, the CI 5 range features enhanced safety, compact design and increased flexibility. Safety has also been a key concern behind this new generation of mini-contactors – so what new features help improve safety? To conform with the IEC 60947-4-1 and IEC 60947-5-1 standards, the CI 5 range now features status feedback in the event of mechanically linked or mirror contact performance. And with a 6 mm safety gap between the accessible and live parts, the risk of shock to maintenance staff working on the equipment is significantly reduced. This safety gap is in line with the new IEC 60947-1 standard and complies with new dielectric voltage test requirements. So the CI 5 is not only safer, it’s also a future-proof investment. Other user benefits include: • Increased reliability: thanks to the extended DC coil range, the contactors work with extremely low and high voltage fluctuations （up to 30 percent） making them much more reliable • Greater range: specially designed self-cleaning H-blocks have high contact reliability, enabling the contactors to be used down to 2mA 15V Better product at a similar price The CI 5 range is set to replace the existing CI 4 programme. To ensure customers experience a smooth transition, the new CI 5 mini-contactors do not require any panel redesign. They are available with several contact ratings, a variety of auxiliary contact configurations and accessories such as front-mounted mechanical interlocks and pluggable surge compressor modules. The new CI 5 also includes dedicated bimetallic overload protection relays with a differential mechanism for sensitivity to phase-loss conditions. With an extraordinary voltage rating of 690V, the new products cover the power range up to 5.5kW and will be in the same price bracket as the previous models. To find out more about this new range, contact Danfoss.[/color][/font]