Deep Sea Generator Controllers in New Zealand
Choosing the right Deep Sea controller can make the difference between a simple auto-start generator and a fully integrated power system. At Event Force, we supply Deep Sea Electronics generator controllers for everything from basic engine start applications through to AMF, generator synchronising, and complex mains parallel or grid-interactive systems.
Whether you are building a standby set, upgrading an existing generator, replacing a failed controller, or planning a more advanced load share or utility-parallel installation, we can help match the controller to the job.
What is a Deep Sea controller?
Deep Sea Electronics, commonly known as DSE, manufactures generator control modules covering auto start, auto mains failure, load sharing and synchronising, mains protection, remote displays, and advanced paralleling applications. Their genset range includes single-set controllers, AMF controllers, and more advanced synchronising and load-sharing modules for multi-set or utility-connected systems.
In simple terms, a controller is the “brain” of the generator system. It monitors the engine and alternator, controls start and stop functions, displays alarms and faults, and, depending on the model, can also manage changeover, synchronising, load sharing, and operation alongside the mains supply.
How to choose the right DSE controller
The best way to choose a controller is to start with what you need the generator to do.
Auto Start Controllers
These are best for simple generator applications where the set needs to start from a remote signal or basic automatic command, but does not need full mains monitoring or synchronising capability. DSE models in this class include controllers such as the DSE7310 and DSE7410, which are described by DSE as auto start control modules for a wide variety of single diesel or gas genset applications.
Best for:
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basic auto start generators
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pump sets
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engine-driven equipment
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simple backup systems with external switching
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straightforward retrofit jobs
AMF Controllers
AMF stands for Auto Mains Failure. These controllers monitor the mains supply and automatically start the generator when the utility fails. DSE describes models such as the DSE7320 and DSE7420 as auto mains failure control modules suitable for single diesel or gas genset applications, with mains monitoring and engine protection functions built in.
Best for:
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standby generators for buildings or sites
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backup power where automatic start on mains failure is required
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single-set systems with changeover
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commercial and industrial standby power
Generator Synchronising and Load Sharing Controllers
If you have two or more generators operating together, you need controllers designed for synchronising and load sharing. DSE states that the DSE7510 provides advanced load share functionality with automatic synchronising and closing onto dead bus, while the DSE8610 MKII is designed for multi-generator load share systems and can synchronise up to 32 generators.
Best for:
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two or more generators operating together
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staged load growth
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temporary power fleets
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redundancy and N+1 systems
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large event, industrial, or mission-critical installations
Grid Tie / Mains Parallel / Utility-Interactive Controllers
For more advanced installations where generators operate with or against the mains supply, you move into mains control and grid-interactive controllers. DSE describes the DSE8660 as a single or multi-mains controller with automatic transfer switch capability, designed to synchronise single or multiple DSE8610s and DSE8680s with single or multiple mains supplies, including no-break return and peak lopping applications. DSE also describes the DSE8860 as a graphical display mains controller with automatic transfer switch capabilities that works alongside synchronising and load share modules.
Best for:
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generator systems running in parallel with the mains
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no-break return systems
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peak shaving or peak lopping
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advanced utility-interactive installations
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more complex commercial and industrial power systems
Deep Sea controller categories
Auto Start
For customers who need a controller to start and monitor a single generator, but do not need built-in mains failure control.
AMF / Standby Power
For customers who need the controller to detect mains failure, start the generator automatically, and manage standby power operation.
Typical models:
DSE7320, DSE7420, DSE7560, DSE4130, DSE5320, DSE5560
Generator Synchronising / Load Sharing
For customers running multiple generators together and needing automatic synchronising and stable load sharing across the system.
Typical models:
DSE7510, DSE8610 MKII, DSE8680, DSE8810, DSE8920
Grid Tie / Mains Parallel
For customers who need generator systems to interact with the mains supply, including utility synchronising, no-break return, and advanced changeover or peak lopping applications.
Typical models:
DSE8660, DSE8860, and in some systems the synchronising modules that work alongside them, such as DSE8610 MKII and DSE8680.
Remote Displays and Expansion
Quick guide: which controller is right for me?
If you only need a generator to auto start, look at the Auto Start range.
If you need the generator to start automatically when utility power fails, choose an AMF controller such as the DSE7320 or DSE7420.
If you need two or more generators to run together, choose a Synchronising / Load Sharing controller such as the DSE7510 or DSE8610 MKII.
If you need the generator system to work in parallel with the mains or support advanced transfer strategies, look at Grid Tie / Mains Parallel solutions such as the DSE8660 or DSE8860.
Popular Deep Sea controller options
A strong choice for single-set standby power where automatic response to mains failure is required. DSE positions the 7420 as an auto mains failure controller for single diesel or gas gensets.
Well suited to customers needing a capable AMF controller for single-set applications, especially where standby automation is the main requirement.
A solid option for synchronising and load sharing on generator-only systems, with automatic synchronising and dead-bus closing functionality noted by DSE.
Best suited to more advanced multi-generator load sharing applications. DSE states it is designed for multi-generator load share systems and can synchronise up to 32 generators.
A higher-end choice for systems that need mains interaction, transfer control, and more advanced grid-type operation. DSE describes it as a mains controller with automatic transfer switch capability for synchronising multiple sets with mains supplies.
A premium graphical-display controller for advanced mains and synchronising applications, used alongside synchronising and load share modules in more complex systems.
Why buy Deep Sea controllers from Event Force?
At Event Force, we don’t just list controller part numbers. We help match the controller to the real application, whether that is a single standby generator, a synchronised multi-set package, or a more advanced mains-parallel system.
We can help customers choose the right controller based on:
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number of generators
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standby vs prime vs peak support operation
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whether mains monitoring is needed
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whether synchronising is needed
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whether grid tie or mains parallel functionality is required
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retrofit versus new build requirements
Need help choosing the right Deep Sea controller?
Not every generator application needs the most advanced controller. In many cases, the right choice comes down to whether you need simple auto start, AMF standby protection, generator synchronising, or full utility-parallel capability. If you are unsure which Deep Sea controller suits your project, Event Force can help you select the right module for your generator and operating requirements.
Talk to us about:
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replacement controller selection
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standby generator upgrades
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synchronising system builds
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mains parallel and advanced control systems
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controller supply and installation in New Zealand