Eltek Flatpack S DC/DC 200-400V/54V 750W HE Converter (P/N:241122.185)

Specifications

Eltek Flatpack S DC/DC 200-400V/54V 750W HE Converter (241122.185)

Product Introduction

The Eltek Flatpack S 200-400V/54V 750W HE is a compact high-efficiency DC-DC converter, specially developed for small and medium-sized telecommunication systems, data centers and related network equipment. It adopts advanced power conversion technology, with a DC input range of 200~400V and fixed 54V DC output, rated power up to 750W and peak efficiency over 95%. The module features ultra-high power density of 19.5 W/inch³ and a slim body with a depth of only 217mm, which is easy to integrate into standard racks and customized cabinets. Equipped with hot plug, OR-ing protection, voltage & power keying and alarm relay functions, it supports parallel operation of multiple modules. With a wide operating temperature range from -40℃ to +85℃ and reliable electrical performance, this converter is an ideal choice for distributed antenna systems, DSLAM equipment and remote radio power supply projects.

Core Features

Ultra High Power Density: Compact overall structure, power density reaches 19.5 W/inch³, effectively saving cabinet internal space and suitable for space-limited deployment scenarios.

Wide DC Input Range: Supports 200~400V DC wide input, adapts to various DC power distribution environments and voltage fluctuations.

High Energy Efficiency: The conversion efficiency is up to 95%+, low heat generation during operation, which reduces long-term energy consumption and cooling costs.

Hot Plug Design: Supports hot plugging and unplugging, modules can be replaced and maintained without shutting down the system, ensuring continuous operation of equipment.

Complete Protection Mechanism: Built-in output OR-ing protection, reverse polarity protection, overvoltage, overcurrent and short-circuit protection to fully safeguard the system and loads.

Voltage & Power Keying: Professional keying function prevents mismatched modules from being used in parallel, improving system operation safety.

Alarm Relay Function: Equipped with alarm indicators and relay output, which can timely feed back module operating status and faults for centralized monitoring.

Wide Temperature Resistance: Stably works in the range of -40℃ ~ +85℃, adapting to indoor machine rooms and harsh outdoor working conditions.

Parallel Expansion Support: Multiple modules can be used in parallel, with stable current sharing performance to meet the demand of power capacity expansion.

Standard Compliance & Customization: Passed CE certification, conforming to international electrical standards; supports software reengineering to meet personalized project requirements.

Detailed Specifications

Application Scenarios

Telecom Equipment: DSLAM, distributed antenna systems, remote radio head power supply

Mobile & Wireless Communication: 4G/5G base stations, remote unattended communication nodes

Data Center: Rack-mounted front-end power conversion, server auxiliary power supply

Industrial Network: Industrial control equipment, outdoor monitoring power distribution

Custom Cabinets: Integrated power modules for customized server and telecom cabinets

Product Advantages

Space Saving & Compact: Mini size and high power density are perfectly compatible with standard racks and various customized cabinets.

Strong Adaptability: 200~400V wide DC input and -40℃~+85℃ wide temperature range adapt to complex working conditions.

Energy Saving & Low Loss: High conversion efficiency reduces power loss and operational expenditure.

Easy O&M: Hot plug design realizes non-stop maintenance, lowering failure impact and labor cost.

Safe & Stable: Multiple protection and keying functions avoid equipment damage caused by module mismatch and abnormal voltage.

Expandable: Support multi-module parallel connection, flexible capacity expansion according to load growth.

Global Standard: CE certified, in line with international electrical norms, suitable for global project deployment.

Personalized Service: Support software reengineering to meet special functional requirements of different projects.

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 and output voltage of this converter?

A: DC input range is 200~400V, fixed DC output is 54V.

Q: What is the rated power and maximum output current?

A: Rated power is 750W, maximum output current is 13.8A.

Q: Does the module support hot plug?

A: Yes, it has hot plug function, which can be replaced without shutting down the system.

Q: What is the working temperature range?

A: The operating temperature is -40℃ ~ +85℃, suitable for extreme cold and high temperature environments.

Q: What are the size and weight of the module?

A: Dimension: 72 × 40 × 217 mm, weight: 0.85kg.

Q: Can multiple modules be used in parallel?

A: Yes, it supports parallel expansion to increase total power.

Q: Is software customization available?

A: Yes, we support software reengineering according to project demands.