1. AC Input 185-275 VAC (85-185VAC at de-rated output) 2. 48VDC rectifier with up to 1600W output 3. Power Factor Correction

Instruction

DR series telecom rectifier systems provide large power system features in cost effective, rack-mounted form. The system provide rectification, system management and power distribution while maintaining high reliability and offering flexibility for future expansion. The systems are based on hot-swappable rectifier modules with constant output power available at 1400 (24V) or 1600W (48V) per module.

System management is accomplished through messages and alarms displayed on the system controller's LCD screen and can also be displayed remotely via the PC-based software package.

  

 Features

1. AC Input 185-275 VAC (85-185VAC at de-rated output)

2. 48VDC rectifier with up to 1600W output

3. 24VDC rectifier with up to 1400W output

4. Power Factor Correction

5. Modular system from 32A to 640A

Description

Module Model		1400W	1600W
AC Input	Input range	185~300VAC85~185VAC(output derating)
	Power factor	≥ 0.99
DC output	Output voltage	24V	48V
	Output current	0~32A
	Voltage precision	≤ 0.6%
	Load regulation	≤ 0.5%
	Voltage regulation	≤ 0.13%
	Limited current	0~110% adjustable
	Equalized current imbalance	≤ 3%
	Parallel units	32
	Efficiency	≥ 95%
Protection	Over current protecion	Input: Fuse
		Output: Fuse
		PFC: Circuit Break
	Short circuit protection	YES
	Over & low voltage protecion	Input low-voltage protection 85± 5V
		Input over-voltage protection 290± 5V
		Output over-voltage protection 59± 1V
	Over temperature protection	YES
Display	LED	Main power, communication, fault
Environment	Wokring temperature	– 25C~+65C
	Storage temperature	– 40C~+85C
	Humidity	≤ 97%
	Noise	≤ 45dB
Mechanical	DimentionH*W*L (mm)	88*103*261
	Weight	2.4KG

DR Series Telecom Rectifier System