E-T-A PowerPlex comprises two types of module – Power Modules, distributed around the boat close to the equipment to which they provide power and a Panel Module, used when an increased number of inputs is required. All modules are then inter-connected using the two wire CAN-Bus data cable.

Each Power Module has eight main DC power outputs and four low power DC outputs which can be switched electronically by any input switch connected to any module or via a touch screen panel. The main power outputs can be programmed up to 8A or 25A. In the event of an electrical overload condition the outputs will be switched off and an alarm signal/warning message will be given. As an additional feature wire break conditions can also be monitored and reported in the same fashion.

Each output is also additionally protected by an E-T-A circuit breaker, which provides unique failsafe protection and a manual override feature: in the unlikely event of a systems failure the circuit breaker can be readily plugged into an alternative socket to allow the continued use of critical circuits such as navigation lights, navigation equipment and communications systems, ensuring that users have a safe ‘get home’ solution.

The programming software is Windows-based and facilitates full programming of the system on a PC. Any configuration can be saved and installed in other boats of a similar type. Functions such as dimming of lighting circuits and three speed window wipers are easily achieved. Special features can also be programmed such as the use of a mains isolator to switch off designated loads when leaving the boat.

E-T-A Circuit Breakers Ltd
Telford Close
Aylesbury
Bucks
HP19 8DG
T: 01296 420336
F: 01296 488497
Contact: Jonathan Adams
E: johnathon.adams@e-t-a.co.uk