產(chǎn)品簡介: 華為R4875G1通信電源整流模塊48V75A華為R4875G1 詳細內(nèi)容公司簡介 華為R4875G1通信電源整流模塊48V75A 華為R4875G1華為R4875G1介紹 華為R4875G1是一款高效率、高功率密度的數(shù)字化整流模塊,實現(xiàn)85~300VAC輸入,53.5VDC額定輸出的轉換。具有軟啟動、完善的輸入和輸出保護、低噪音、可并聯(lián)使用等優(yōu)點。采用***新電源監(jiān)控技術,實現(xiàn)整流模塊及負載的實時監(jiān)控、通過后臺調(diào)節(jié)輸出電壓的功能。
華為R4875G1特點:
效率:≥96%
輸入電壓范圍:85~300VAC
工作溫度范圍:-40+75℃
總諧波失真(THD):≤5%
支持在線熱插拔功能 丨全數(shù)字化控制 丨支持智能電表 丨支持RS485通訊 丨支持電壓電流調(diào)整功能 丨滿足RoHS要求 丨通過TUV、CE、UL認證
華為R4875G1詳細參數(shù):
尺寸 40.8*105*281
重量 ≤3kg
工作溫度 -40℃~+75℃,55℃輸出不降額
存儲溫度 -40℃~+75℃ 相對濕度5%~95%(無凝露)
工作電壓 85~300VAC 輸入電壓制式單相三線制(或110VAC雙火線)
輸入頻率 45~65Hz,
額定值:50Hz/60Hz
輸入電流 ≤20A
功率因素 0.99
THD ≤5%
輸出電壓 42~58VDC
默認輸出:53.5VDC
輸出功率 4500w。
本公司專業(yè)致力于華為、艾默生、中興通信電源模塊的研究,為客戶提供全程一站式服務,我公司可以根據(jù)客戶的具體特點和需求量身定做不同型號的通信電源,具體包括設計--選型--安裝等跟蹤指導,客戶的需求就是我們的工作,做各類通信電源模塊我們更專業(yè)。
Huawei R4875G1 communicationpower rectifier module:
Producer: mainlandChina
Product synopsis: 48 v75a huaweihuawei R4875G1 communication power rectifier module R4875G1 detailscompany profile huawei R4875G1 communication power rectifier module48 v75a R4875G1 huawei huawei R4875G1 introduce huawei R4875G1 is ahigh efficiency, high power density of the rectifier module,digital implementation of 85 ~ 300 vac input, 53.5 VDC ratedoutput. Is perfect for soft start, the input and output protection,low noise, and can be used in parallel, etc. * * * new powermonitoring technology was adopted in order to realize real-timemonitoring of the rectifier module and load, regulating thefunction of the output voltage by the background.
Huawei R4875G1features:
Efficiency: 96% orhigher
The input voltage range: 85 ~ 300vac
Operating temperature range: - 40+ 75 ℃
Total harmonic distortion (THD) :5% or less
Support online 丨 hotplug functionfully digital control 丨 support smart meters 丨 supports RS485communication 丨 voltage current adjustment function 丨 丨 meetuest by TUV, CE, UL certification
Huawei R4875G1 detailedparameters:
Size 40.8 * 105 * 281
The weight of 3 kg orless
Working temperature of 40 ℃ ~ +75 ℃, 55 ℃ output derating
Storage temperature 40 ℃ ~ + 75 ℃relative humidity of 5% ~ 95% (no lon)
Working voltage of 85 ~ 300 vacinput voltage single-phase three-wire system standard (or 110 vacdouble wire)
Input frequency 45 ~ 65hz,
Rating: 50 hz / 60 hz
Input current 20 or lessa
Power factor of 0.99
THD 5% or less
42 ~ 58 VDC outputvoltage
The default output: 53.5VDC
The output power 4500w.
The company specializes inhuawei, Emerson, zte communication power supply module, to provideclients with one-stop service all the way, our company canaccording to the specific characteristics and needs of customerscustomized different types of communication power supply, includingdesign, selection, installation and tracking guidance, customerdemand is our work, we are more professional to do all kinds ofcommunication power supply module.
華為R4875G1通信電源整流模塊
通信電源
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山東格倫德電源科技有限公司是一家致立于位于通信電源,高頻開關電源系統(tǒng),嵌入式通信電源,整流模塊通信電源 艾默生、華為、中興、珠江、動力源、中達金威源、諾西、臺達、核達中遠通、烽火、等等通信電源設備。...