| 品牌 | 力騰 | 類型 | 外置開關(guān)電源 |
| 型號 | k300-05 | 輸入電壓 | 176-264(v) |
| 輸出功率 | 300(w) | 輸入電流 | 2(a) |
led專用超薄電源,5v/60a,尺寸199*110*50
廈門力騰電氣設(shè)備有限公司,位于廈門火炬高新區(qū)翔安產(chǎn)業(yè)區(qū),是一家專業(yè)從事ac/dc、dc/dc系列開關(guān)電源設(shè)計、開發(fā)和制造的高新技術(shù)企業(yè)。
公司產(chǎn)品廣泛應(yīng)用于led照明、led顯示屏、數(shù)控機(jī)床、儀器儀表、醫(yī)療設(shè)備、閉路監(jiān)控系統(tǒng)、門禁系統(tǒng)、安防系統(tǒng)和交通信號管理系統(tǒng)。產(chǎn)品均經(jīng)100%高溫滿載老化,產(chǎn)品老化一次合格率大于99%,年返修率小于2‰,部分產(chǎn)品已通過3c、ce認(rèn)證目前正在申請ul、gs、csa及saa的認(rèn)證。
公司在北京、上海、杭州、深圳、濟(jì)南、武漢、西安等城市設(shè)有銷售網(wǎng)點,并建立了完善的質(zhì)量跟蹤和售后服務(wù)體系,能快捷周到的為客戶全方位的服務(wù)。公司總部以及各銷售網(wǎng)點保持一定量的標(biāo)準(zhǔn)庫存,能及時滿足您的需求。如果您找不到合適的型號,我們的工程師在了解您的需求后,能夠迅速提出相應(yīng)的電源解決方案,為您制定出特殊規(guī)格的電源。希望我們能夠成為的合作伙伴。
introduction
leaton electric equipment co., ltd. is one of the leading switching power supply manufacturers in china. our product lines include ac/dc, dc/dc power supply.
high reliability differentiates our product from our competitor. we adopt six sigma methodology in our design, manufacture and sourcing process to control the quality of our product. we use design for six sigma process (dfss), functional quality test (fqt) and environmental quality test (eqt) to control and verify product quality in design phase and dmaic (define, measure, analyze, improve and control) for mass production and sourcing quality control. our productsare manufactured using highly automated processes in our facilities in xiamen, china. as a result, the products are quickly available, economically priced and of consistent high quality. all products pass 100% load high temperature burn-in test before delivery and one-time percentage of pass of burn-in test is greater than 99%. annual percentage of products sent back for repair is less than 2‰.
we have around 1500 standard models widely used in industrial control, led lighting and display, battery charger, security and cctv system, cnc machine, railway, traffic signal system, communication and medical equipment. we have hundreds of customer around worlds. most our product has ce certification and we can provide ul certified product as customer requirement for north american market.our 12 sales offices in china and distributor worldwide can provide technical support and prompt service to you.
使用說明
請您在使用開關(guān)電源前認(rèn)真閱讀下列有關(guān)說明:
1、 使用電源前,首先確認(rèn)您所要求的輸入電壓規(guī)格(110vac、220vac或100v~264vac)與所用電源的標(biāo)稱值是否相符。
2、 接線時請注意電源接線端子上方的符號標(biāo)識,其含義如下:
ln—單相交流輸入端
〨(fg)—保護(hù)地(接系統(tǒng)外殼或大地)
g—表示輸出地,多路時有不共地的情況分別用g1、g2、g3…..來表示不同的地。
-v、+v—表示正負(fù)電壓輸出,多路輸出時分別用v1、v2、v3……表示各路輸出。
adj—主回路輸出電壓調(diào)節(jié)電位器,一般可調(diào)范圍為±10%。
3、 對于大功率的電源,一般均有兩個或兩個以上的+v、-v輸出端子,實際上所有的+v端子或所有的-v端子,它們在內(nèi)部是并接相通的,端子的這種排列方式只是為了用戶接線方便而已。用戶在接線時請將各路端子均勻地接入負(fù)載。
4、 金屬外殼電源必須將電源上的(fg)端子可靠接大地,以保證使用的安全性和減少干擾,不可將開關(guān)電源金屬殼體接在零線上以防觸電。
5、 多路輸出的電源分為主、輔路輸出,主路輸出特性優(yōu)于輔路,一般情況下輸出電流大的一路為主路。為了保證輸出負(fù)載調(diào)整率和輸出動態(tài)等指標(biāo),一般要求每路輸出至少帶10%的負(fù)載,若只用輔路而不用主路,主路一定要加假負(fù)載(500ma以上)。
6、 對于輸出為高壓(大于36v)的電源,有必要重申對安全的重視。使用過程中或停電后十分中內(nèi)不可觸及高壓危險區(qū)。
7、 電源頻繁開關(guān)將會影響其壽命。對于雷電多發(fā)區(qū)、山頂應(yīng)考慮防雷設(shè)施。
8、 對于雙路正負(fù)輸出應(yīng)優(yōu)先考慮使用對稱負(fù)載。
9、 要在規(guī)定的環(huán)境條件下使用開關(guān)電源。溫度是影響電源壽命的主要因素,在安裝電源時應(yīng)有利于電源散熱,如電源自身帶有軸流風(fēng)機(jī)時,進(jìn)風(fēng)側(cè)和出風(fēng)側(cè)須至少留有100mm的空間。
10、在使用容性負(fù)載或感性負(fù)載時應(yīng)考慮負(fù)載啟動電流對電源的影響(一般情況下啟動電流為正常電流的數(shù)倍),為防止電源因過流保護(hù)而誤動作,應(yīng)適當(dāng)加大電源的功率要求。
11、在電源安裝完畢通電前,請再次確認(rèn)輸入電壓、輸出及各端子連線的正確性以免損壞用戶設(shè)備。
general specification
1. input voltage range: ac176~264v, ac88~132v, or ac100~264v
2. input frequency: 47~63hz
3.efficiency >75%(with rated input voltage and full load)
4.emi filter inside
1. line regulation £1%
2. load regulation £1%
3. ripple & noise £1% of rated output voltage (mvp-p)
4. voltage range 2.5~150vdc
5. voltage adj. range ±10% of rated output voltage (for regulated output)
6. output power range 5w~1000w
7. hold time (typ.) 20ms at 220vac and full load
8. switching frequency 30~100khz
9. setup time <50ms
1. over load 105%~150% of rated output power
recovers automatically after fault condition removed
2. short circuit recovers automatically after fault condition removed
3. over voltage 115%~135% of rated output voltage
4. over temp. as customer requirement
withstand voltage (hi-po)
1.i/p~o/p 1.5kvac 1 minute and leakage current ≤ 5ma
2.i/p~fg 1.5kvac 1 minute and leakage current ≤ 5ma
3.o/p~fg 0.5kvac 1 minute and leakage current ≤ 5ma
isolation resistance
1.i/p~o/p ³100mohms at 500vdc
2.i/p~fg ³100mohms at 500vdc
3.o/p~fg ³100mohms at 500vdc
1.working environment -10℃~50℃, 20%~90% rh non-condensing
2. storage environment -20℃~85℃, 10%~95% rh
※ for multi-output product, the spec is applicable for regulated output only.
※ safety standard: en60959
※ emc standard:: en55022, en55024, en61000-3-2, en61000-3-3
※ mtbf: ≥50, 000 hours