for telecom equipment such as PBX, microwave equipment, optical communication equipment, etc.

40V-60V Telecom High Frequency Switching Power Supply

 

 

1. Overview

This series high frequency switch power supply is the telecom power supply designed for telecom equipment such as PBX, microwave equipment, optical communication equipment, etc., it is of high efficiency, high features, high stability and reliability. It adopts world advanced PWM technology and reliable topology for electrical circuit. It features compactness, lightweight, high efficiency, wide working temperature, strong anti-interference, strong adaptability to power grid, dynamic response, reliability, small ripple noise, strong protection. It is applied to numerical control machine tool and data processing device, and it can also be used as power charging/discharging equipment of the storage battery.

2. Features

1) Wide range of power grid input

2) Continuous and adjustable DC output voltage

3) High accuracy of voltage stabilization

4) Small output of ripple noise

5) Auto-sensitive intelligent fan for temperature rise

6) Strong protection (output power limit/over-current, short circuit/input over-voltage, under-pressure/output over-voltage/protection to over-heated temperature)

7) High efficiency, compactness, lightweight

3. Technical Specifications

Parameters	Specifications		Unit
	AD4805(4810)A	AD2410(2420)A
Input voltage range	160V-280V   45Hz-63Hz		Vac
Output voltage range	40-60	19-30	Vdc
Output current	5 (10)	10 (20)	Adc
Efficiency	no less than 82		%
Dynamic response	20%-100% step load         no more than 200 170V-265Vac step power grid                                             no more than 200		us us
Output over-voltage protection	60+1	30+1	Vde
MTBF	100,000		Hour
Cubic: frame model	Depth*Width*Height	235*485*45	mm