Description
SOLA
EMERSON
SDP 3-15-100T
POWER SUPPLY
115/230 VAC 1.1/0.7A 50/60HZ
15 VDC / 3.4 A
The Sola Emerson SDP 3-15-100T is a regulated DC power supply designed to convert single-phase AC mains input into a stable 15 VDC output at 3.4 A. Rated for 115/230 VAC input at 50/60 Hz, it is a dual-voltage unit suitable for worldwide shipboard electrical systems. Within the PLC & HMI category, this type of power supply plays a critical role in providing clean, stable DC power to programmable logic controllers, human-machine interface panels, and associated automation equipment. Reliable power conditioning is essential onboard vessels where voltage fluctuations and electrical noise can compromise the integrity of control system operation.
Key Features
✓ Regulated DC output of 15 VDC at 3.4 A, converted from 115/230 VAC AC input at 50/60 Hz, providing a stable supply for sensitive control electronics.
✓ Dual AC input voltage capability (115/230 VAC) makes the unit adaptable to different shipboard power configurations, subject to confirmation of local supply compatibility.
✓ Designed for integration with PLC and HMI systems typical of marine automation and machinery control panels; compatibility with specific controllers should be confirmed against system documentation.
✓ Compact power supply format suitable for panel or DIN-rail mounting within enclosed electrical cabinets in machinery control rooms or automation enclosures; installation environment and mounting details subject to confirmation.
✓ As a direct replacement unit, it supports maintenance and continuity of automation system uptime; engineers should verify nameplate data and system requirements before installation to ensure a confirmed match.
Marine Applications
✓ Cargo vessels and tankers utilising PLC-based cargo control and monitoring systems requiring stable DC power supplies for reliable operation.
✓ Offshore support vessels and platform supply vessels with automation panels managing ballast, pumping, or dynamic positioning auxiliary systems.
✓ Passenger ferries and RoPax vessels where HMI terminals and control system infrastructure depend on regulated power conversion units.
✓ Bulk carriers and general cargo ships with engine room automation systems, including alarm monitoring and integrated bridge control interfaces.
✓ Drillships and semi-submersibles with complex control architectures where power supply reliability within PLC enclosures is operationally critical.
Why Marine Engineers Choose
The Sola Emerson SDP 3-15-100T is a recognised power supply unit from an established industrial brand, valued by marine automation engineers for its dual-voltage flexibility and regulated DC output, making it a practical replacement option for sustaining PLC and HMI system availability at sea.
Ideal For
Merchant vessels, offshore units, naval auxiliaries, and any vessel class operating PLC-based or HMI-driven automation systems that require a reliable 15 VDC regulated power supply within their control panel infrastructure.
Technical Support & Compliance
Remote troubleshooting guidance, onboard replacement support, and integration assistance are available to help engineers confirm fitment and restore system operation with minimal downtime. Testing and commissioning advice can be provided subject to confirmation of the receiving system’s specifications. To confirm compatibility and suitability, buyers are encouraged to share nameplate photographs, existing part numbers, control panel drawings or schematics, the system model and software version where applicable, and vessel name or IMO number. All compatibility and fitment assessments are subject to confirmation based on documentation provided.
