動(dòng)力源DUMC-48/60嵌入式通信電源48V60A
48V/60A 1U嵌入式通信電源動(dòng)力源DUMC-48/60系統(tǒng)技術(shù)參數(shù)
應(yīng)用
小型程控交換機(jī)
接入網(wǎng)
傳輸設(shè)備
移動(dòng)通信
***通信地面站
微波通信供電
(1)交流輸入:
額定輸入電壓:220V
交流輸入范圍:90~280V
交流輸入頻率:45-66HZ
功率因素:≥ 0.99
功率 gt;91%
(2)直流輸出:
48V/60A 1U嵌入式通信電源系統(tǒng)
額定輸入電壓:48V
電壓范圍:42~58V
額定電流:20A/30A/40A/60A
負(fù)載分路:1路負(fù)載輸出
電池分路:1路電池輸出
電池LVD:50A×1
接線方式:前接線
整流模塊:SPT4810,SPT4815,SPT4820,SPT4830
監(jiān)控模塊:QR-C
(3)機(jī)械特性:
48V/60A 1U嵌入式通信電源系統(tǒng)
尺寸:44mm(高)×482.6mm(寬)×255mm(深)
重量:≤6kg(含整流模塊)
(4)環(huán)境
工作溫度:-40-+70℃
濕度:≤95% 無(wú)冷凝
(5)安規(guī)特性:
輸入-機(jī)殼 3000Vac/10mA/1min 無(wú)飛弧,無(wú)擊穿
輸入-輸出 2500Vac/10mA/1min 無(wú)飛弧,無(wú)擊穿
輸出-機(jī)殼 500Vac/10mA/1min 無(wú)飛弧,無(wú)擊穿
48V/60A 1U嵌入式通信電源系統(tǒng)
1.嵌入式系統(tǒng)的技術(shù)性能
嵌入式系統(tǒng)適用于小型程控交換機(jī)、接入網(wǎng)、傳輸設(shè)備、移動(dòng)通信、***通信地面站、微波通信供電,
也可用于其它通信設(shè)備供電。
2. 基本工作原理
正常情況下,整流模塊、配電單元的各種參數(shù)均由監(jiān)控模塊進(jìn)行控制,按其預(yù)定的參數(shù)或用戶命令進(jìn)
行工作。如果市電故障,此時(shí)系統(tǒng)將改由電池供電,隨著電池的放電,電池端電壓開始下降,當(dāng)電池電壓
低于 46V 上位機(jī)(可設(shè)定)電池低壓告警點(diǎn)時(shí),監(jiān)控模塊上報(bào)告警信號(hào),直接關(guān)閉負(fù)載輸出,整機(jī)不工作。
當(dāng)外部市電***,系統(tǒng)***正常工作狀態(tài)(以上監(jiān)控?cái)?shù)據(jù)為系統(tǒng)默認(rèn)值,用戶可重新設(shè)置) 。工作環(huán)境溫
度≥55℃,電源系統(tǒng)將需降功率輸出。
電源dumc-48/60嵌入式通信電源48v60a
48V/60a1u嵌入式通信電源系統(tǒng)技術(shù)參數(shù)
應(yīng)用
小型程控交換機(jī)
接入網(wǎng)
傳輸設(shè)備
移動(dòng)通信
***通信地面站
微波通信電源
(1) 交流輸入:
額定輸入電壓:220 V
交流輸入范圍:90~280v
交流輸入頻率:45-66hz
功率因數(shù):≥0.99
功率gt;91%
(2) 直流輸出:
48V/60A 1U嵌入式通信電源系統(tǒng)
額定輸入電壓:48V
電壓范圍:42~58V
額定電流:20A/30A/40A/60A
負(fù)載分路:1負(fù)載輸出
電池分路:1個(gè)電池輸出
LVA×50D電池
連接方式:前接
整流模塊:spt4810、spt4815、spt4820、spt4830
監(jiān)控模塊:qr-c
(3) 機(jī)械性能:
48V/60A 1U嵌入式通信電源系統(tǒng)
尺寸:44mm(高)×482.6MM(寬)×255mm(深)
重量:≤6kg(含整流模塊)
(4) 環(huán)境
工作溫度:-40-+70℃
濕度:≤95%無(wú)冷凝
(5) 安全特性:
輸入外殼3000VAC/10mA/1min,無(wú)閃絡(luò),無(wú)擊穿
輸入輸出2500vac/10mA/1min,無(wú)閃絡(luò),無(wú)擊穿
輸出箱500VAC/10mA/1min,無(wú)閃絡(luò),無(wú)擊穿
48V/60A 1U嵌入式通信電源系統(tǒng)
1嵌入式系統(tǒng)技術(shù)性能
嵌入式系統(tǒng)適用于小型程控交換機(jī)、接入網(wǎng)、傳輸設(shè)備、移動(dòng)通信、***通信地面站、微波通信電源等,
也可用于其他通信設(shè)備的供電。
2基本工作原理
正常情況下,整流模塊和配電單元的各種參數(shù)由監(jiān)控模塊控制,并根據(jù)預(yù)置參數(shù)或用戶命令輸入?yún)?shù)
工作。如果出現(xiàn)電源故障,系統(tǒng)將由電池供電。隨著蓄電池放電,蓄電池端子上的電壓開始下降
當(dāng)?shù)陀?6v上位機(jī)(可設(shè)置)電池低壓報(bào)警點(diǎn)時(shí),監(jiān)控模塊上報(bào)報(bào)警信號(hào),直接關(guān)閉負(fù)載輸出,整機(jī)不工作。
當(dāng)外部電源***時(shí),系統(tǒng)將***正常工作狀態(tài)(以上監(jiān)測(cè)數(shù)據(jù)為系統(tǒng)默認(rèn)值,用戶可自行復(fù)位)。工作環(huán)境溫度
當(dāng)溫度≥55℃時(shí),供電系統(tǒng)需要降低功率輸出。
Power source dumc-48 / 60 embedded communication power supply 48v60a
Technical parameters of 48V / 60A 1U embedded communication power supply system
application
***all SPC exchange
Access network
tran***ission equipment
mobile communication
Satellite communication ground station
Microw***e communication power supply
(1) AC input:
Rated input voltage: 220 V
AC input range: 90 ~ 280v
AC input frequency: 45-66hz
Power factor: ≥ 0.99
Power gt; 91%
(2) DC output:
48V / 60A 1U embedded communication power supply system
Rated input voltage: 48V
Voltage range: 42 ~ 58V
Rated current: 20A / 30A / 40A / 60A
Load shunt: 1 load output
Battery shunt: 1 battery output
Battery LVD: 50a × 1
Connection mode: front connection
Rectifier module: spt4810, spt4815, spt4820, spt4830
Monitoring module: qr-c
(3) Mechanical properties:
48V / 60A 1U embedded communication power supply system
Size: 44mm (H) × 482.6MM (W) × 255mm (d)
Weight: ≤ 6kg (including rectifier module)
(4) Environment
Working temperature: - 40 - + 70 ℃
Humidity: ≤ 95% non condensing
(5) Safety characteristics:
Input - case 3000VAC / 10mA / 1min, no flashover, no breakdown
Input output 2500vac / 10mA / 1min, no flashover, no breakdown
Output case 500VAC / 10mA / 1min, no flashover, no breakdown
48V / 60A 1U embedded communication power supply system
1. Technical performance of embedded system
The embedded system is suitable for ***all SPC exchange, access network, tran***ission equipment, mobile communication, satellite communication ground station, microw***e communication power supply,
It can also be used for power supply of other communication equipment.
2. Basic working principle
Under normal conditi***, various parameters of rectifier module and power distribution unit are controlled by the monitoring module, and the parameters are entered according to the preset parameters or user commands
Work. In case of power failure, the system will be powered by the battery. With the discharge of the battery, the voltage at the battery terminal begins to drop
When it is lower than 46v upper computer (can be set) battery low-voltage alarm point, the monitoring module reports the alarm signal, directly closes the load output, and the whole machine does not work.
When the external power supply is restored, the system will return to normal working state (the above monitoring data is the default value of the system, which can be reset by the user). Working environment temperature
The power supply system will need to reduce the power output when the temperature is ≥ 55 ℃.