Product Overview
The Eltek Flatpack2 IP43 24V 48KW DC Power Cabinet is splashproof marine-grade modular AC-DC power system developed for ship, yacht and offshore platform fixed power demands, fully IP43 dust & splash protection and certified per DNV 2.4 marine standard (ABS pending). Configured with Flatpack2 1800W HE high-efficiency hot-swappable rectifier modules, the cabinet’s built-in 6U power rack supports max 24 rectifier units, enabling flexible system capacity from minimal 4KW up to full-rated 48KW. Equipped original Smartpack2 digital monitoring controller for centralized parameter setting, battery management and remote communication, this cabinet adopts dual independent DC distribution design to separate battery and load circuits, reserved spare slots for later capacity expansion, widely used in ocean vessel, offshore oil platform and heavy industry fixed 24VDC power projects.
Key Features
IP43 full cabinet protection grade, effective against dust accumulation and splashing water, suitable damp marine cabin environment
Modular scalable architecture: single 1800W HE rectifier, system capacity adjustable 4KW~48KW via adding modules freely, vacant slots reserved for future upgrade
Full hot-plug rectifier design, modules can be replaced without whole system shutdown, reduce vessel onboard maintenance downtime
High-efficiency HE rectifier technology, overall system conversion efficiency ≥91%, lower heat emission and long-term operational power cost
Original Smartpack2 intelligent controller: LCD display, SNMP/Ethernet/CAN multi-communication, temperature compensation charging and multi-stage LVD battery protection
Optimized independent air duct heat management + variable speed intelligent fan, automatically adjust rotating speed based on inner cabinet temperature
Unique internal busbar layout + dual independent DC output distribution, separate battery & load wiring to avoid cross-circuit failure risk
DNV 2.4 marine certification compliant, fully match international ship and offshore power industry safety specification
Technical Specifications
| Item | Details |
| Model | Eltek Flatpack2 IP43 24V/48KW Power Cabinet |
| Brand | Eltek |
| AC Input | Single-phase 220VAC, 50~65Hz with input switch |
| DC Adjustable Range | 21.7~28.8VDC (Nominal 26.75VDC) |
| Max Total Rated Power | 48KW |
| Single Rectifier Power | 1800W HE High Efficiency |
| Max Installable Rectifier | 24pcs |
| DC Distribution | Dual Independent Output |
| Cabinet Dimension | 800×1800×600mm(W×H×D) |
| Gross Weight | 341kg |
| Ingress Rating | IP43 |
| Monitoring Unit | Smartpack2 Digital Controller |
| System Efficiency | ≥91% |
| Certification | DNV 2.4 |
| MOQ | 1 Set |
| Unit Price | $1000~1999 / Set (1~9pcs) |
| Monthly Supply | 1500 Sets |
| Packing | Export Wooden Case / Carton |
| Delivery Lead Time | 1~2 Weeks |
| Warranty | 12 Months |
Applications
Ocean-going Cargo Ship & Luxury Yacht Onboard 24VDC Main Backup Power
Offshore Oil & Gas Platform Fixed Uninterrupted Control Power Supply
Coastal Ferry & Inland Watercraft Cabin Electrical Power System
Petrochemical Factory & Heavy Industry Field Fixed DC Power Cabinet
Remote Unmanned Offshore Monitoring Station Emergency Power Equipment
Old Vessel Power System Refitting & Capacity Upgrade Project






Why Choose Us
We are a professional manufacturer and one‑stop solution provider for communication DC power systems, boasting mature R&D strength, large‑scale production capacity and flexible service modes. We fully support OEM and OBM cooperation, helping global partners create differentiated power products.
-
Powerful R&D & Customization Ability
We have a professional technical team with years of experience in the power industry. We can provide personalized customized services covering power configuration, external interfaces, functional parameters, appearance design and logo printing, to satisfy diverse demands from telecom operators, system integrators and equipment manufacturers.
-
Comprehensive OEM & OBM Services
We offer full‑cycle cooperation support from product design, prototype testing, certification to mass production. With efficient development process and strict quality management, we help you quickly launch products and build exclusive brand advantages.
-
Large Production Capacity & On-time Delivery
We own standardized production workshops and complete production lines. Relying on a stable supply chain and mature production technology, we maintain sufficient inventory and strong production capacity, ensuring on-time delivery even for bulk orders and long-term cooperative supply.
-
Strict Multi-level Quality Inspection
All products will pass full-load operation test, high-low temperature aging test, safety performance test and simulated on-site operation test before delivery. We adopt high-quality original components and implement strict quality control standards to guarantee long-term stable operation of products in various harsh environments.
-
Full Lifecycle Technical & After-sales Support
We establish a complete service system including pre-sales consultation, in-sales technical guidance and after-sales maintenance. Our technical team responds quickly to provide remote debugging, on-site technical guidance and spare parts supply, protecting the stable operation of your power system all the time.
-
Rich Global Project Experience
Our products have been exported to many countries and regions, widely applied in communication, data center, industrial control, new energy and fields. With rich project experience, we can provide targeted power solutions for different regional standards and application scenarios.
We sincerely look forward to establishing long‑term stable cooperative partnership with you.