The Victron Skylla-TG 24/30 GMDSS is a 24V, 30A battery charger built for marine and safety-critical installations that must meet GMDSS (Global Maritime Distress and Safety System) requirements. It takes a wide AC input of 120 to 240V, so it works from shore power or generator supplies on either side of the Atlantic without extra transformers.

Key features of this marine battery charger

• Output, 24V at 30A continuous charge current.
• AC input, 120 to 240V, suits varying shore power and generator supplies.
• Compliance, GMDSS, meeting requirements for distress and safety system battery charging.
• Weight, 7.4kg, using a high-frequency transformer design.
• Battery type, suitable for lead-acid battery banks used on marine and commercial vessels.
• Build, part of the wider Skylla-TG range used in professional off-grid, marine and vehicle installations.

Applications

This charger is intended for GMDSS battery charging on commercial and passenger vessels, and for maintaining batteries powering emergency communication and safety equipment on ocean-going and coastal vessels. It suits professional marine electrical installations needing a dedicated charger for 24V battery banks, including workboats, ferries and offshore support vessels. The wide AC input range means it can be fitted on vessels that move between North American and European shore power standards without changes to the electrical infrastructure.

Installation notes

Fitting GMDSS-compliant charging equipment on commercial vessels is work for a qualified marine electrician, and is subject to flag state and class society survey requirements. The AC supply needs correct rating and circuit breaker protection before connection. Battery cabling should be sized for the 30A output and kept as short as practicable to limit voltage drop. Check battery chemistry compatibility before commissioning. This unit is not intended for DIY installation in safety-critical maritime applications.

What's in the box

• Victron Skylla-TG 24/30 GMDSS 120-240V battery charger unit