The cooling system runs on the following standard layout: The central freshwater cooling system with single-stage scavenges aircooler and a separate HT circuit. As freshwater is t... Read more
A simple overview of ship electrical contactor and all contractors accessories. The itemized overview of contactor accessories should help while sending routine ship technical insp... Read more
Manufacturers supply mechanical latching modules that should be fitted with either control relays or contactors. The resulting devices are called mechanically held relays.Once the... Read more
The mechanical interlock is assembled between two contactors to prevent them from simultaneously closing and is often used as an added safety feature to electrically interlocked co... Read more
These are used as an accessory for large contactors and are connected through control circuits where they are used for monitoring purposes. Side-mounted contact reference numbers,... Read more
When preparing a ship spares order, the reference numbers or letters should not be ignored, particularly If the requested type of relay is not available from the supplier and anoth... Read more
The modular system is formed around basic units, Which are equipped with additional functions by means of modules. In addition to basic unit contacts, top-mounted auxiliary contact... Read more
Electronic equipment such as programmable logic controllers (PLCs), timing relays and coupling modules that can be affected by other components on ship electric network, are common... Read more
Any ship electrical drawing representing an ship electrical installation or ship circuit uses specific symbols to represent the various ship electrical devices in shorthand. This p... Read more
It is very important that electrical devices in a circuit are connected accurately by using cables with the correct voltage and polarity. To ensure cables are connected correctly t... Read more










