Name: HT SYS E1800200R48 Embedded Power System - DC Power… – Embedded DC Power System
Brand: Beijing High-tech Dynamic Power Co.,Ltd
SKU: HT-SYS-E1800200R48

HT SYS E1800200R48 Embedded Power System

Introduction

HT SYS E1800200R48 system is a compact and intelligent power system, It can house up to 4*1.1KW rectifiers and 1*HT503 controller
DC output and dry contact use front access and front operation, AC input use rear connection
With compact design, easy installation
Two levels Low Voltage Disconnect (LVD) protection
Two battery MCBs
Compatible with rectifiers of the same size

Features

19"2U sub-rack, easy to be embedded into all standard telecom equipment
Up to 4.4kW system capacity
Up to 0.99 power factor
Intelligent fan-cooling
Rectifier modules hot-swap
N+1 rectifier module redundancy
Advanced batteries monitoring and management
ECO mode
High power density

Applications

Fiber optic network
Access network
Satellite communication ground station
Transmission equipment
Mobile communication
ESS (Energy Storage System)

Applicable Standards

Applicable Standards
Electrical	IEC 60950-1, EN 60950-1, UL 60950-1
EMC	EN 55022 Class A

HT SYS E1800200R48 Embedded Power System — DC POWER SYSTEMS

Input
AC Input	80Vac-300Vac
Input Current	≤6.9A (Per rectifier)
Frequency	45~65Hz
THDi	<5%@full load; <10%@half load; Rated input and output voltage

Output
Output Voltage	-53.5V Rated output voltage
Output Current	-53.5V float voltage; -56.4V boost voltage; ≥80A
Voltage Regulation	≤±1%
Current Sharing	≤±5%
Efficiency	≥91%
Ripple and Noise	≤200mV Peak-Peak
Psophometric Noise	≤2mV

Other Specifications
Operating Temperature	-40°C to +70°C (-40°F to +158°F)
Storage Temperature	-40°C to +85°C (-40°F to +185°F)
Humidity	Operating: ≤95% non-condensing; Storage: ≤99% non-condensing
Dimensions (mm)	482.6W (19") x 88.1H (2U) x 265D
Weight	≤10kg (Without rectifier)

Options
DC Distribution	LLVD: 225A/1P + 25A/1P; BLVD: 4*1A/1P; 2 MCBs for battery, the rating of load MCB is 12A; BLVD & LLVD1; Front operation and front connection
AC Distribution	AC Input mode: Terminal Block; Rear access and rear connection
Low Voltage Disconnect	80A Bi-stable contactors should be used as LLVD1 & BLVD
Output Protection	Short-circuit protection; Overload protection
Rectifier	HTP I 48-1100

Monitoring
Function	Operation information acquirements, battery and system management, system alarm, communicate with control center related ports
Controller	HT503
Dry Contact	6 relay outputs, NO+COM
Digital Input	6 DI
Interface	LCD
Temp Sensor	2