核达中远通/艾默生48V30A通信电源模块EPW30-48A-E

艾默生EPW30-48A-E通信电源整流模块48V30A 艾默生EPW30-48A-E，
EMERSON艾默生EPW30-48A-E通信电源模块 艾默生EPW30-48A-E

艾默生EPW30-48A-E的详细说明核达中远通EPW30-48A-E

艾默生EPW30-48A-E机械参数核达中远通EPW30-48A-E
尺寸（宽×深×高）（mm）：103×243×88.6 

重量（kg）：≤3

艾默生EPW30-48A-E简介核达中远通EPW30-48A-E
该电源模块能够完成交流到直流的转换，90Vac～290Vac输入能正常工作,额定53.5VDC输出，输出电压可以通过电源监控模块调节。该电源具有过流保护、输出过压保护、过热保护等功能。整流模块宽度为103mm，高度限制为2U，深度为243mm。整流模块自带风扇散热，整流模块前进风后出风风道设计。

产品设计符合IEC61000-4-2,-3,-4,-5,-6,EN55022 CLASS B传导辐射要求;

安规要求符合UL60950,EN60950标准,通过TUV/CE/UL认证。
EPW30-48A整流模块适用于小型程控交换机、接入网、传输设备、移动通信、卫星通信地面站、微波通信供电，也可用于其它通信设备供电。

艾默生EPW30-48A-E技术参数

环境条件

工作温度：－33℃～65℃

储存温度：－40℃～70℃

相对湿度：5~95％RH

海拔高度：≤4000m（超过需降额使用）

艾默生EPW30-48A-E输入特性

输入相电压： 220Vac

输入电压范围 90Vac～290Vac

输入频率 45Hz～65Hz

***大输入电流：≤9A（低压满载）

功率因数：≥0.98

输入冲击电流：满足标准要求：ESI300132-2

防雷要求：交流输入口满足8/20us冲击电流差模3KA,共模5KA

输出特性

额定输出电压:－53.5Vdc

输出电压范围:－44.0Vdc～－58.0Vdc

***大输出功率：

1600W (176~290VAC)

800W (150~175VAC)

600W（90~150VAC）

输出电流 30A

稳压精度 ≤±1％

效率：

≥83％（110VAC输入）

≥91％（220VAC输入）

峰峰值杂音电压:≤200mV

电话衡重杂音电压:≤2mV

开机启动时间：3～8S

动态响应超调和开关机过冲幅度： ≤±5%

均流不平衡度： ≤±5% (50～100％负载范围内)

保护功能

输入欠压保护：小于85Vac,可自恢复

输入过压保护：大于300Vac,可自恢复

输出硬件过压：-58.5～-60.5Vdc

限流保护：可自恢复

过温保护：可自恢复

艾默生EPW30-48A-E通信电源整流模块48V30A 艾默生EPW30-48A-E

艾默生EPW30-48A-E通信电源整流模块48V30A 艾默生EPW30-48A-E
EMERSON艾默生EPW30-48A-E通信电源模块 艾默生EPW30-48A
Emerson EPW30-48A-E communication power supply rectifier module48V30A Emerson EPW30-48A-E,

EMERSON Emerson EPW30-48A-E Communication Power Supply ModuleEmerson EPW30-48A-E



Detailed description of Emerson EPW30-48A-E



Brand: Emerson



Model: EPW30-48A-E



Type: Rectifier Module for Communication Power Supply



Input voltage: 48 V



Output power: 1800W



Modulation mode: self-excited switching power supply



Transistor connection mode:



Output voltage:V



Work efficiency: 96%



Output ripple noise:



Output Voltage Accuracy: 92%



Voltage adjustment rate: 15%



Load adjustment rate:%



Product Certification: CCC



Output current: 30A





Emerson EPW30-48A-E Mechanical Parameters



Dimensions (width *depth *height) (mm): 103 *243 *88.6



Weight (kg):<3





Introduction to Emerson EPW30-48A-E



The power supply module can complete the conversion from AC to DC.The input of 90Vac to 290Vac can work normally. The rated outputvoltage is 53.5VDC. The output voltage can be adjusted by the powersupply monitoring module. The power supply has the functions ofover-current protection, output over-voltage protection andover-heat protection. The width of rectifier module is 103mm, theheight limit is 2U, and the depth is 243mm. The rectifier modulehas its own fan to dissipate heat, and the rectifier module has thedesign of the air outlet duct after the forward air.



The product design meets IEC61000-4-2, -3, -4, -5, -6, EN55022CLASS B conductive radiation re.



Safety re meet UL60950, EN60950 standards, through TUV /CE / UL certification.

EPW30-48A rectifier module is suitable for power supply of smallSPC exchanges, access networks, transmission e, mobilecommunications, satellite communication ground stations, microwavecommunication, and other communication e.




Emerson EPW30-48A-E Technical Parameters



environment condition



Working temperature: - 33 ~65 C



Storage temperature: - 40 ~70 C



Relative humidity: 5-95% RH



Altitude:<4000m (more than required for reduction)




Emerson EPW30-48A-E Input Characteristics



Input Phase Voltage: 220 Vac



Input Voltage Range 90 Vac~290 Vac



Input fre range from 45Hz to 65Hz



*** Large input current:<9A (full load at low voltage)



Power factor: > 0.98



Input Impulse Current: Meeting Standard Re:ESI300132-2



Lightning protection re: AC input meets 8/20us impulsecurrent differential mode 3KA, common mode 5KA



output characteristic



Rated output voltage: - 53.5 Vdc



Output Voltage Range: -44.0 Vdc to-58.0 Vdc



*** High output power:



1600W (176-290VAC)



800W (150-175VAC)



600W (90-150 VAC)



Output current 30A



Voltage stabilization accuracy < 1%



Efficiency:



Over 83% (110VAC input)



Over 91% (220VAC input)



Peak to Peak Noise Voltage:<200 mV



Telephone weighing noise voltage:<2mV



Start-up time: 3-8S



Dynamic response overshoot and switching machineovershoot:<5%



Current unbalance:<5% (50- load range)



Protection function



Input undervoltage protection: less than 85Vac, self-recovery



Input Overvoltage Protection: More than 300 Vac, Self-Recovery



Output Hardware Overvoltage: -58.5 to-60.5 Vdc



Current Limiting Protection: Self-Recovery



Overtemperature protection: self-recovery





Emerson EPW30-48A-E Communication Power Supply Rectifier Module48V30A Emerson EPW30-48A-E




Emerson EPW30-48A-E Communication Power Supply Rectifier Module48V30A Emerson EPW30-48A-E

EMERSON Emerson EPW30-48A-E Communication Power Supply ModuleEmerson EPW30-48A
艾默生EPW30-48A-E通信电源整流模块48V30A艾默生EPW30-48A-E，核达中远通EPW30-48A-EEMERSON艾默生EPW30-48A-E通信电源模块 艾默生EPW30-48A-E