480V 50KW LiFePO4 UPS Battery System with 95% Efficiency and -20℃ to 50℃ Operating Range

Price Negotiable

Price: USD/CNY, Unit

MOQ: 10

Delivery Time: 1-2 months

Brand: Qiyuan

Product Description

Product Overview

This 480V 50KW UPS battery system utilizes advanced LiFePO4 lithium-ion technology to provide reliable uninterrupted power supply for industrial and commercial applications.

Key Features

High output power factor of 0.9 with exceptional load capacity
Efficiency above 95% for reduced energy consumption
DSP digital control technology ensures stable pure sine wave output
High-stability lithium iron phosphate batteries for safe, reliable operation
Advanced battery management with triple loop over-voltage protection
Wide operating temperature range from -20℃ to 50℃
Ultra-wide input voltage range (90-300V) and frequency (40-70Hz)
Adjustable charger current and intelligent voltage compensation
Comprehensive communication interfaces including RS485 and RS232

Technical Specifications

Model Comparison

Model	UPJ1KDD-220-36	UPJ2KDD-220-48	UPJ3KDD-220-48	UPJ6KDD-220-48	UPJ10KDD-220-192
Power KVA/KW	1/0.9	2/1.8	3/2.7	6/5.4	10/9
Standard Current	4A	9A	13A	27A	45A
DC Voltage	36	48	48	48	192
Battery (LFP)	38.4V6AH	51.2V12AH	51.2V18AH	51.2V30Ah	-

Input Specifications

Rated Voltage	220/230/240VAC (configurable)
Voltage Range	140-295±5VAC (100%), 90-140VAC (50%)
Frequency	45-60Hz
Power Factor	0.99
Harmonic Distortion	≤6% \| ≤5%

Output Specifications

Number of Phases	Single phase 3 wire L+N+PE
Rated Voltage	220/230/240VAC (configurable)
Voltage Accuracy	±1%
Output Frequency Accuracy	Grid input mode: Sync with bypass input; Battery mode: 50/60Hz±1%
Output Power Factor	0.9
Total Voltage Harmonic Distortion	Linear load <3%, non-linear load <5%
Load Peak Ratio	3:1

System Performance

System Efficiency	Online >90%, ECO >94% \| Online >92%, ECO >96%
Transfer Time	0ms
Communication	RS232 (standard), optional: USB, SMNP, RS485, dry contact
Display	LCD