Eltek Flatpack S 1000W Rail-Grade Dual Input Hot Swap Rectifier 241122.235 2

Specifications

Eltek Flatpack S 36V/1000W HE UI Rectifier Module (241122.235)

Product Introduction

The Eltek Flatpack S 36V/1000W HE UI (241122.235) is a compact high-power rectifier module tailored for rail transit, metro and power utility scenarios. Boasting an industry-leading power density of 26 W/inch³ and a slim body with a depth of only 217mm, this module achieves 1000W rated power and 27.8A maximum output current. It supports dual AC and DC wide input, paired with a single fan cooling system and multiple built-in protection circuits. Compliant with Rail EMC, CE and UL standards, it features hot plug, voltage keying and output OR-ing protection. When matched with the Smartpack S controller and 3U rack, it can form a complete power system covering 2kW to 8kW. With excellent reliability and extreme temperature resistance, it is an ideal power conversion unit for industrial rail, power substation and communication power projects.

Core Features

Ultra High Power Density: Compact structure with power density up to 26 W/inch³, saving cabinet space and suitable for space-limited rack deployment.

Dual Wide Input: Compatible with 185~275V AC and 185~400V DC dual input, with an extended operating range of 85~305V for strong grid adaptability.

High Conversion Efficiency: Overall efficiency reaches 95%, low heat generation during operation, reducing long-term energy consumption and cooling costs.

Hot Plug Support: Hot pluggable design allows module replacement and maintenance without system shutdown, ensuring continuous equipment operation.

Full Safety Protection: Built-in output OR-ing protection, overvoltage, overcurrent, short-circuit and overtemperature protection to safeguard the whole system.

Voltage Keying Function: Prevents mismatched modules from being installed, effectively improving system operation safety.

Wide Temperature Adaptation: Stably operates from -40℃ to +85℃, adapting to extreme cold and hot industrial environments.

Intelligent Heat Dissipation: Adopts a single cooling fan with low noise and long service life, ensuring stable heat dissipation under full load.

Reliable Parallel Performance: Accurate current sharing within ±5% under 10%~100% load, supporting multi-module parallel expansion.

Global Certification: Passes Rail EMC, CE and UL certifications, meeting international industrial and electrical standards for worldwide deployment.

Applications

Rail & Metro: FST fail-safe modem, line block systems, track circuits, signal relays

Power Utilities: Secondary substations and industrial power distribution systems

Telecom Industry: Outdoor base stations, embedded DC power systems and remote communication nodes

Industrial Control: Industrial equipment, monitoring devices and backup power supplies

Matching System: 3U rack power system combined with Smartpack S controller

Specifications

Why Choose This Module?

Space-Saving Design: Mini size and high power density perfectly fit compact industrial and telecom racks.

Dual Input Flexibility: AC and DC dual input adapts to diverse power access scenarios of rail and power industries.

Energy-Saving Performance: 95% high efficiency reduces power loss and daily operating expenses.

Easy Maintenance: Hot plug design realizes non-stop module replacement, cutting maintenance downtime.

Extreme Environment Resistance: Wide temperature range enables stable operation in harsh industrial sites.

Stable Parallel Operation: Precise current sharing supports flexible capacity expansion.

Comprehensive Safety Guard: Multiple protection mechanisms avoid equipment damage caused by abnormal power supply.

Global Compliance: Multiple authoritative certifications support delivery to various countries and regions.

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 input modes does this module support?

A: It supports AC and DC dual input. AC: 185~275V (extended 85~305V); DC: 185~400V.

Q: What are the output parameters?

A: Rated output power 1000W, maximum output current 27.8A, output voltage adjustable from 33V to 45V (nominal 40V).

Q: Does it support hot plug?

A: Yes, the module has hot plug function and 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?

A: Dimension: 72 × 41.5 × 217 mm, weight: 0.85kg.

Q: Can multiple modules run in parallel?

A: Yes, it supports parallel connection with current sharing error within ±5%.

Q: What certifications does the product have?

A: It has passed Rail EMC, CE and UL certifications, complying with global industrial standards.