Eltek Flatpack2 3000W 48V DC Rectifier Module (241119.903)

Specifications

Eltek Flatpack2 3000W 48V DC Rectifier Module (241119.903)

Product Introduction

The Eltek Flatpack2 241119.903 is a high-power multi-output AC-DC rectifier module belonging to the classic Flatpack2 series. Designed for mainstream telecommunication equipment, data centers and industrial DC power systems, it delivers a rated power of 3000W. This module supports an ultra-wide AC input range of 85~300V with a nominal voltage of 185~275V, and the output voltage is defaulted to 53.5VDC, which can be adjusted between 43.2VDC and 57.6VDC. It boasts a power factor higher than 0.99 under 50%-100% load and a conversion efficiency over 95%, effectively cutting energy loss and heat generation. With a maximum input current of 19A and maximum output current of 62.5A, the module adopts multiple output design to adapt to various load combinations. Built with complete surge, overvoltage and overcurrent protection circuits, it features stable performance and long service life. It is a reliable core power component for 4G/5G base stations, fiber access networks and rack-mounted power cabinets.

Core Features

Wide Voltage Input: Works stably within 85~300V AC range (nominal 185~275V), compatible with complex power grids and generator power supply.

Adjustable DC Output: Default 53.5VDC output, adjustable from 43.2VDC to 57.6VDC to match different battery packs and load requirements.

High Power Factor: Power factor reaches 0.99 at 50% to 100% load, reducing reactive power and improving grid utilization.

High Conversion Efficiency: Overall efficiency exceeds 95%, realizing energy saving and low heat emission during long-term continuous operation.

High Power Capacity: Rated 3000W output, maximum output current up to 62.5A, meeting high-load power supply demands.

Multiple Output Design: Multi-channel output structure supports power supply for multiple loads simultaneously, improving equipment utilization.

Comprehensive Protection: Equipped with dual-line fuse, varistor transient protection and overvoltage shutdown protection above 300V, to safeguard modules and terminal devices.

Excellent Voltage Regulation: Static voltage deviation within ±0.5% and dynamic deviation within ±5%, ensuring stable output under variable loads.

Low Ripple Noise: Low ripple and noise performance, suitable for precision communication equipment.

Modular Structure: Standard module size, easy for installation, replacement and system capacity expansion.

Detailed Specifications

Application Scenarios

Telecom Industry: 4G/5G mobile base stations, LTE equipment, FTTX fiber broadband access systems, telecommunication server rooms

Data Centers: Rack-mounted power distribution, server auxiliary power, central backup power system

Industrial Fields: Industrial control equipment, unattended monitoring stations, outdoor DC power distribution cabinets

Power Utilities: Substation auxiliary power, signal and protection equipment power supply

Custom Cabinets: Various standard and customized rack integrated power systems

Product Advantages

Strong Grid Adaptability: 85-300V ultra-wide input range adapts to voltage fluctuations in different regions and harsh power environments.

Energy Saving & Efficient: Over 95% efficiency and 0.99 high power factor greatly reduce electricity costs and line loss.

Flexible Matching: Wide adjustable output voltage is compatible with various lithium batteries and lead-acid batteries.

Stable Output Performance: Superior voltage regulation and low ripple ensure normal operation of precision communication devices.

Full Safety Protection: Multi-layer protection mechanisms effectively avoid equipment damage caused by power anomalies.

Easy Expansion: Standard modular design supports parallel connection for flexible power capacity expansion.

Proven Reliability: Massively deployed worldwide, with mature technology and low failure rate for 24/7 continuous operation.

Cost-Effective: Reasonable price with original quality, ideal for large-scale engineering procurement.

Company Profile

Shenzhen Synergic Technology Co., Ltd., founded in 2024, focuses on the production, manufacturing, R&D, and sales of power related products, including telecom power systems, energy storage batteries, and solar power solutions. We are committed to delivering comprehensive, end-to-end power solutions for our customers.

Our team members primarily come from leading companies in the power supply industry, bringing years of hands-on experience. We supply network energy equipment including telecom power systems, precision distribution cabinets and integrated cabinets (customization available) from ELTEK, Huawei, Vertiv (formerly Emerson), ZTE and CE+T. Our product range also covers UPS, precision air conditioners, batteries and other data room accessories from well-known brands.

All products are strictly tested before delivery. We offer reliable after-sales service and instant spare parts support within warranty to cut your time and costs. Custom OEM/ODM services are also available.

For pricing, configuration options and OEM customization, please contact us for detailed technical support and quotation.

WhatsApp: +86 13714076096
Email: 3795149443@qq.com
Website: https://www.synergicsys.com

FAQ

Q: What is the input voltage range of this module?

A: The nominal AC input is 185~275V, and the operating range is 85~300V, supporting 45-66Hz grid frequency.

Q: What are the output parameters?

A: Default output voltage is 53.5VDC, adjustable from 43.2VDC to 57.6VDC. Rated power is 3000W, maximum output current is 62.5A.

Q: What is the power factor and efficiency?

A: The power factor is up to 0.99 (50%-100% load), and the conversion efficiency is higher than 95%.

Q: Does this module have protection functions?

A: Yes, it is equipped with dual-line fuse, varistor surge protection and overvoltage shutdown protection.

Q: What is the working temperature range?

A: The operating temperature is -40℃ ~ +75℃, suitable for indoor and semi-outdoor scenes.

Q: Can multiple modules be used in parallel?

A: Yes, it supports parallel connection to expand the overall power capacity.

Q: What is the warranty period?

A: We provide 12 months official warranty service.