Name: 4U Embedded Power System - DC Power Systems Embedded DC… – Embedded DC Power System
Brand: Beijing High-tech Dynamic Power Co.,Ltd
SKU: HT-SYS-4U-EMBEDDED

Introduction

It is a compact and intelligent power system.
It can house up to 4*4W rectifiers and 1*HT505 controller
AC input, DC output and dry contact use front access and front operation
With micro-compact design, easy installation
Two levels Low Voltage Disconnect (LVD) protection
Two branches battery MCBs
Compatible with rectifiers of the same size

Applications

Fiber optic network
Access network
Satellite communication ground station
Transmission equipment
Mobile communication
ESS
5G base station/Micro base station

Features

4U subrack, easily to be embedded into any standard 19" rack or 335mm deep rack
Up to 16kW system capacity
Up to 0.99 power factor
Intelligent fan-cooling
Rectifier modules hot-swap
Advanced batteries monitoring and management
ECO mode
High power density

Applicable Standards

Applicable Standards
Electrical	IEC 62368-1 EN 62368-1, UL 62368-1
EMC	EN 55032
Environmental	ETSI EN 300 019-2, ETSI EN 300 132-2, RoHS

4U Embedded Power System — DC POWER SYSTEMS

Input
Input Voltage	85-300VAC (Nominal: 220VAC)
Input Current	≤26A (Per 4000W rectifier)
Frequency	45~65Hz
THDi	<5%@full load; <10%@half load; Rated input and output voltage

Output
Output Voltage	53.5V (43.2~58Vdc adjustable)
Output Current	≤300A@53.5V
Static Voltage Regulation	≤0.5%
Current Sharing	≤5%
Efficiency	≥97%
Ripple and Noise	≤200mV Peak-Peak
Psophometric Noise	≤2mV

Other Specifications
Operating Temperature	-40°C to +70°C (-40°F to +167°F)
Storage Temperature	-40°C to +85°C (-40°F to +185°F)
Humidity	Operating: ≤90% non-condensing; Storage: ≤95% non-condensing
Dimensions(mm)	482.6W (19") x 177.6H (4U) x 335D
Weight	≤15kg (without rectifier)

Options
Output Socket	HT016D048A02
AC Input	Reserved terminal for 3W+N+PE; Optional single-phase input.
Rectifier	4*HTP III 48-4000HE
DC Output	16kW Max
DC Distribution	BLVD Load MCBs: 2125A + 663A LLVD Load MCBs: 2125A + 663A Battery MCBs: 2*125A DC SPD board: Class C (In = 10kA@8/20μS) Front operation and front connection
Low Voltage Disconnect level	Two levels of 200A bi-stable contactors
Output Protection	Short-circuit protection, Overload protection

Monitoring
Function	Operation information requirements, battery and system management, system alarm, communicate with control center related ports
Controller	HT505
Battery Mid-Point	2 x Battery mid-point
Dry Contact	6 relay outputs
Digital Input	6 DI
Interface	LCD
Temp Sensor	2