Views: 0 Author: Site Editor Publish Time: 2026-02-17 Origin: Site
High efficiency 48V 50A rectifier power supply module with 3000W output, designed for the demanding power needs in centralized or distributed telecom systems.
Dimensions :
Dimensions | Rectifier Modules 48V |
Length (in./mm) | 9.55/242.5 |
Width (in./mm) | 4.04/102.7 |
Height (in./mm) | 3.47/88.1 |
Weight (KG) | <2.8 KG |
Input :
Input | Rectifier Modules 48V | |||||
Parameters | Min | Typical | Ma x | Unit | Remark | |
Voltage Range | 90 | 110/220 | 290 | Vac | ||
190 | 220 | 288 | Vdc | |||
Frequency | 45 | 50/60 | 65 | Hz | Rated Load | |
Current | 18.5 | A | ||||
Inrush Current | 20 | A | ||||
Power Factor | 0.99 | Rated Input, Rated Load | ||||
Output :
Output | Rectifier Modules 48V | |||||
Parameters | Min | Typical | Ma x | Unit | Remark | |
Voltage Range | 42 | 62 | 68 | Vdc | Adjustable through monitoring (Test condition: No load) | |
Current | 0 | 50 | A | Input 154Vac~290Vac | ||
0 | 22 | A | Input 90Vac~153Vac | |||
Efficiency | 92 | % | 220V AC Input 1.Under 220Vac input, rated output voltage and load current above 25% of rated value. 2.Efficiency up to 93%. 220V AC 输入 | |||
86 | % | 110V AC Input | ||||
Voltage Regulation Accuracy | ±1 | % | ||||
Psophometric Noise | 2 | mV | ||||
Broadband Noise Voltage | 50 | mV | (3.4 KHz~150 KHz) | |||
20 | mV | (150KHz~30MHz) | ||||
Ripple and Noise (Peak-to-Peak) | 200 | mV | Tested under rated input voltage and load range, with a 0.1μF ceramic or metal film capacitor and a 10μF electrolytic capacitor connected in parallel at the output end. The oscilloscope bandwidth is set to 20MHz. | |||