48V 90A Embedded Communication Power Supply Rack Mount 19 Inch Fan Cooling

Price Negotiable

Price: Negotiable

MOQ: 10

Delivery Time: Negotiable

Brand: daxin

Product Description

48V 90A Embedded Communication Power Supply Rack Mount 19 Inch Fan Cooling

Product Specifications

Temperature Range	-40°C to 55°C
Input Voltage	100-240V
Mount Way	19-inch mount
Surface	Outdoor powder coating
Embedded Power Supply	Brand: daxin
Humidity Range	10% to 95%
Cabinet Layout	One compartment
Installation Method	Floor installed
Mtp Connector Rl	≥60dB
Internal Dimension	W×D×H 482.3×380×44mm

Product Overview

48V 90A Embedded Communication Power Supply - Rack Power Supply

Designed for installation in 19" or 21" racks, this system consists of VSM-B/C control module, VRM48 rectifier module, and includes an AC-DC distribution unit. Capacity ranges from 48V/10A to 150A when combining racks with rectifiers.

Key Features

Compatible with standard telecom equipment racks
High efficiency with power factor ≥0.99
Wide input voltage range (90-300Vac) for network adaptability
Excellent electromagnetic compatibility
Integrated lightning protection for input and output
RS485/RJ45 interface for centralized monitoring
Advanced battery management including LVBD and temperature compensation
Parallel redundant system for high reliability
Bilingual Chinese/English interface

Technical Specifications

Technical diagram of power supply system

System Specifications
Model	VCS1U-4860	VCS2U-4890	VCS3U-4890	VCS3U-48150
Input
Rated voltage	Single phase 220Vac
Operation voltage range	90~300Vac
Current (Max)	23A	34.5A	34.5A	57.5A
Frequency	50/60Hz±10%
Power factor	≥0.99
Output
Voltage	48V (40~58Vdc adjustable)
Current	10-60A	10-90A	10-90A	10-150A
Power (Max)	3480W	5220W	5220W	8700W
Current sharing at paralleling	≤±3%
Voltage stability precision	≤±0.6%
Efficiency	≥91%
Physical Specifications
Dimension (W×D×H mm)	482×253×44	482×253×88	482×253×132	482×253×132
Weight	8kg	11kg	12kg	15kg
Battery Input	32A×1	80A×1	63A×2	63A×2
Load Output	32A×1	30A×2, 10A×2	63A×3, 20A×3, 16A×2, 10A×2	63A×2, 32A×2, 16A×1

VRM Rectifier Specifications
Model	VRM4810	VRM4815	VRM4820	VRM4830
Input
Rated voltage	Single phase 220Vac
Operation voltage range	90~300Vac
Current	≤3.8A	≤5.7A	≤7.6A	≤11.5A
Frequency	50/60Hz±10%
Power factor	≥0.99
Output
Voltage	48V (40~58Vdc adjustable)
Current (@58V)	10A	15A	20A	30A
Current sharing at paralleling	≤±3%
Voltage stability precision	≤±0.6%
Protection
Over voltage, over current, output short-circuit and over temperature protection
Other Data
Efficiency	≥91%
Cooling mode	Fan cooling
Operating temperature	-10~+55℃
Degree of protection class	IP20
Ripple voltage	≤200mVpp
Phosphometric noise	≤2mVrms
Load effect	≤±0.5%
Restoring time of load effect	≤200μs
Source effect	≤±0.1%
Dimension (mm)	116.5(W) ×208(D) ×41.6(H)
Weight	1.5kg
EMC Compliance
Emission	AC input in accordance with EN50081-1 and EN50081-2; DC output in accordance with EN50081-2
Immunity	In accordance with EN50081-1, EN50081-2
Safety	In accordance with IEC950, EN60950, EN41003, UL1950, AS/NZ3260

We offer various configurations of 48V DC power supplies including 1U, 2U, 3U, 5U, and 6U power supplies, as well as communication cabinets. Contact our business staff to discuss your specific installation and equipment requirements.