作為萊福德爆款三防燈、條形燈電源“非隔離鐵殼條形LF-FMRxxxYS”的孿生產(chǎn)品，LF-FMRxxxYS II外觀改鐵殼為塑殼，新增四段調(diào)電流三段調(diào)色溫功能，滿足市場對同類電源多種場景應(yīng)用的需求，為客戶提供更多優(yōu)質(zhì)選擇。

　　As Gen.Ⅱ of our hot-sale product LF-FMRxxxYS, a “non-isolated metal linear LED driver” for tri-proof light and linear light, LF-FMRxxxYS II is designed to be plastic casing and supports new functions of adjustable current and tunable white. It can satisfy demands of multiple applications and provide more choices for customers.

　　【產(chǎn)品信息 Features 】

　　功率型號 Rated output powe：20/40/60W

　　輸入 Input voltage：220-240Vac

　　輸出 Output voltage：25-57/58-114/115-172Vdc

　　無頻閃 Flicker free

　　多功能版本可選：①常規(guī)版;②電流可調(diào)版(電源撥碼或引線到燈具外部調(diào)電流可選);③色溫可調(diào)版(電源撥碼);④電流色溫可調(diào)版(電源撥碼)

　　Multiple versions: ①non-adjustable current and CCT ②Adjustable current (DIP switch inside or outside the LED driver) ③adjustable CCT (DIP switch)④adjustable current and CCT (DIP switch)

　　內(nèi)置(無端蓋)、外置(有端蓋)均可

　　Built-in assembly (without end cap) or external assembly (with end cap)

　　認(rèn)證 Certificates：CB、CE、RCM、CCC

　　質(zhì)保 Warranty：5yrs

　　應(yīng)用：適用于I/II類三防燈、條形燈，常應(yīng)用在地下停車場照明、超市照明、工廠照明、地下室(如酒窖)照明等

　　Application: suitable for Class I / II tri-proof light and linear light; often used in underground parking lot lighting, market lighting, factory lighting, basement (such as wine cellar) lighting, etc

　　【功能詳情 Function Introduction 】

　　1、可引線到燈具外部調(diào)電流該產(chǎn)品為方便電源內(nèi)置燈具實(shí)現(xiàn)快速調(diào)節(jié)電流，輸出端設(shè)計(jì)外接引線端口，可將電流撥碼外引至燈具上，實(shí)測支持外出引線0.5米長(線徑0.5平方毫米)外出調(diào)電流，不影響整燈電氣和EMC性能。

　　1. The DIP switch can be used outside the driver

　　To achieve convenient brightness adjustment for the light used with built-in LED driver, we design a terminal for the external wire at the output end. With the wire, the DIP switch for adjusting current can be attached on the light instead of inside the LED driver. It supports external wire of 0.5 meter long (diameter of 0.5mm2 ) and will not affect electrical and EMC characteristics of the finished light.

　　2、四版本端口對比紅色電流撥碼與側(cè)邊色溫?fù)艽a組合變化

　　2.Terminals of Four Versions

　　Combination of red DIP switch (adjust current) and DIP switch on the side (adjust CCT)

　�、賜on-adjustable current and CCT ②Adjustable current ③adjustable CCT ④adjustable current and CCT

　　【命名規(guī)則】

　　Naming Rule

　　LF: Lifud; FMR: indoor non-isolated flicker free series; xxx: rated power

　　Y: pass certificates; S: flicker free; Ⅱ: Gen.Ⅱ; 0350: output current of 350mA

　　C1: current adjustable (DIP switch on driver)

　　S1: CCT adjustable

　　CS: CCT and current adjustable

　　C2: current adjustable (DIP switch outside driver)

　　泰山系列非隔離UFO電源不僅是萊福德元老級非隔離產(chǎn)品，也是市場上首款非隔離大功率UFO產(chǎn)品。在這個(gè)全新的賽道上，如何選擇前進(jìn)的方向?萊福德的答案是以客戶為中心，挖掘客戶潛在需求，解決客戶應(yīng)用問題，持續(xù)進(jìn)行產(chǎn)品優(yōu)化升級。

　　LF-FHBxxxYxIV——泰山四代就是泰山系列不斷優(yōu)化的最新一代。本次迭代主要優(yōu)化了非隔離電源應(yīng)用的核心痛點(diǎn)——調(diào)光關(guān)閉后仍有部分微光殘留。

　　萊福德利用獨(dú)家設(shè)計(jì)的新型電路，實(shí)現(xiàn)非隔離UFO的調(diào)光關(guān)斷無余輝效果，徹底解決非隔離電源應(yīng)用的市場痛點(diǎn)，并獲得榮獲國家專利技術(shù)。

　　UFO non-isolated high bay driver is one of Lifud’s classic non-isolated products, which is also the first non-isolated high power UFO driver in the market. Facing challenge from more and more similar products, Lifud insists on customer-centered, digs out the potential needs of customers, solves application problems and continuously optimize and upgrade products.

　　LF-FHBxxxYxIV series is the latest generation of our non-isolated high bay driver. This upgrade is designed to solve the general problem of non-isolated driver in application---the light does not go out completely after dimming off.

　　To solve this problem, we applied our innovative circuit design in LF-FHBxxxYxIV series. With this driver, the light can be dimmed to off and goes out completely (as shown in the

　　left picture below). And we’re very proud that this circuit design was awarded national patent.

　　除此之外，泰山四代還優(yōu)化了產(chǎn)品外觀、功率范圍、雷擊殘壓，并新增過溫保護(hù)、多調(diào)光選擇、正負(fù)調(diào)光邏輯可選等多項(xiàng)功能。

　　Besides, the LF-FHBxxxYxIV series also upgrades its appearance, output power range, residual voltage and etc. Multiple functions are available, including over temperature protection, dimming options, negative and positive dimming logic and etc.

　　【產(chǎn)品信息 Features 】

　　80-240W

　　100-277Vac(YA/B/C)/220-240Vac(YD/E/J)

　　調(diào)光可關(guān)斷，無余輝

　　Dim to off, the light goes out completely

　　無頻閃 Flicker free

　　過溫保護(hù)(緩降功率)、過壓保護(hù)、短路保護(hù)

　　All-round protections: over temperature (slow power derated), over voltage, short circuit

　　轉(zhuǎn)換效率高達(dá)96% High efficiency up to 96%

　　正負(fù)調(diào)光邏輯可選(YA/C/D/J)

　　Optional positive and negative dimming logic

　　多功能版本可選：①基礎(chǔ)版(不調(diào)光);②三合一調(diào)光版;③三合一調(diào)光+12V輔助供電版

　　Multiple versions: ①YB/YE: non-dimmable; ②YC/YJ: 3-in-1 dimming; ③YA/YD: 3-in-1 dimming+12V aux power supply

　　殘壓優(yōu)化：≤ 1.5KV(L-N: 6kV L/N-PE: 4kV)，在不需要拆卸螺絲情況下，實(shí)現(xiàn)低殘壓

　　Low residual voltage: ≤ 1.5KV(L-N: 6kV L/N-PE: 4kV), no need to remove the screw

　　電流可調(diào)(電位器或四檔撥碼開關(guān)可選)

　　Adjustable current (via the potentiometer or DIP switch with 4 gears

　　認(rèn)證 Certificates：CE、CB、ENEC、RCM、UL、FCC、CCC

　　質(zhì)保 Warranty：5yrs

　　應(yīng)用：非隔離工礦燈、高棚燈等，常應(yīng)用在工業(yè)照明

　　Application: high bay light, mainly used in industrial lighting

　　【細(xì)節(jié)展示 Detailed design】

　　1、防水塞增加連接線，防止意外丟失。1.New design of waterproof plug: easy pulling out; connect with a wire to prevent loss

　　2、過溫緩降功率，保護(hù)燈具同時(shí)亮度不跳閃。2.Over temperature protection: slowly derate power, no sudden flicker

　　【命名規(guī)則】

　　Naming Rule

　　LF: Lifud; FHB: non-isolated outdoor high power series;

　　120: rated power of 120W; Y: pass certificates;

　　YA/YB/YC: AC100-277V; YD/YE/YJ: AC220-240/V;

　　YA/YD: 3-in-1 dimming+12V aux power supply; YB/YE: non-dimmable; YC/YJ: 3-in-1 dimming

　�、�: Gen.Ⅳ

　　致力于技術(shù)創(chuàng)新、改善人類生存環(huán)境、提升生活品質(zhì)。

　　從首創(chuàng)非隔離小功率日光燈管電源，到開拓非隔離大功率UFO市場，萊福德始終以實(shí)際行動落實(shí)技術(shù)革新，不斷靠近“使能源更清潔、更高效”的遠(yuǎn)大愿景。

　　想要了解更多非隔離產(chǎn)品詳情?

　　Lifud has been working on improving our living environment and life quality with innovative technology.

　　From the first LED tube driver to the non-isolated high-power UFO driver, Lifud has always implemented technological innovation with practical actions, so we can constantly approaching our ambitious vision of "making energy cleaner and more efficient".

　　If you want to know more about our non-isolated LED driver, please feel free to contact us at sales@lifud.com.

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