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Eltek Flatpack S DC/DC 200-400V/54V 750W HE Converter (241122.185)
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.
| Category | Item | Parameter |
|---|---|---|
| Basic Info | Product Type | DC/DC Converter Module |
| Model | Flatpack S DC/DC 200-400V/54V 750W HE | |
| Part Number | 241122.185 | |
| Brand | Eltek | |
| Application | Small & Medium Telecom, Data Center, Network Equipment | |
| DC Input | Nominal Voltage | 300 ~ 400 VDC |
| Operating Range | 200 ~ 400 VDC | |
| Max Input Current | 2.9A | |
| DC Output | Nominal Voltage | 54 VDC (Fixed) |
| Rated Power | 750W | |
| Max Output Current | 13.8A | |
| Typical Current | 4.5A | |
| Conversion Efficiency | ≥ 95% | |
| Ripple Noise | ＜15mV (3M bandwidth) | |
| Physical Parameter | Dimension (W×H×D) | 72 × 40 × 217 mm |
| Net Weight | 0.85kg | |
| Cooling Mode | Natural Convection / Built-in Heat Sink | |
| Environment | Operating Temperature | -40℃ ~ +85℃ |
| Storage Temperature | -40℃ ~ +85℃ | |
| Protection & Function | Core Protection | OR-ing, Reverse Polarity, Overvoltage, Overcurrent, Short-circuit |
| Additional Function | Hot Plug, Voltage & Power Keying, Alarm Relay | |
| Protocol & Service | Network | SDK |
| Certification | CE | |
| Customization | Software Reengineering Available | |
| Warranty Period | 12 Months |
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
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.
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.
