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Mastervolt

77031200

Merilnik moči AC

The Mastervolt AC Power Analyzer is an essential interface for integrating your alternative power sources (shore power, generator, inverter) into the MasterBus network. It accurately measures voltage, current, frequency, and power factor (Cos Phi) while providing a programmable dry contact and direct compatibility with Mass Sine inverters. Supplied complete with MasterBus cable, terminator, 100:5 current transformer, and user manual.

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481,64€

481,64€ ~~566,64€~~

DDV vključen Dostava se izračuna ob plačilu.

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Free pickup point from €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of certified installers

Find an installer

Support service

Choose complementary installation support

Technical specifications

IP razred	IP65
Žični vhod	AC input (via current transformer), MasterBus
Žično omrežje	Masterbus
Dimenzije (D x V x G)	181 x 80 x 28 mm
Priporočena kapaciteta baterije	0.0
Nabojna napetost absorpcije	0.0
Način hlajenja	Passive
Maksimalna učinkovitost	0.0
Napetost v režimu plovbe (Float)	0.0
Maksimalna vhodna AC tok	0.0
Maksimalna polnilna tok (A)	0.0
Minimalni prerez DC kabla (mm²)	0.0
Tip montaže	Wall / Surface
Nazivna napetost	0.0
Območje delovnih temperatur	-20 to +50 °C
Izhodna napetost	0.0
Dejanski faktor moči (Cos Phi)	0.0
Priporočena vrednost varovalke	0.0
Nadzor frekvence AC	Yes
Nominalna vhodna napetost AC	120 / 230
Maksimalni tok alarmnega releja	5
Nadzor navidezne moči	Yes
Kontinuirana moč pri 25°C	0.0
Kontinuirana izhodna moč (40°C)	0.0
Vključen senzor toka	Yes
Primarno območje merilnega transformatorja	1 - 250
Prenosno razmerje merilnega transformatorja	100:5
Sekundarno območje merilnega transformatorja	1 - 10
Dimenzije (imperial)	3.1 x 7.1 x 1.1
Nadzor porabe energije	Yes
Galvanska izolacija	Oui
Nadzor moči generatorja	Yes
Vključeni dodatki	MasterBus cable, MasterBus terminator, 100:5 current transformer, user manual
Združljivost s pretvornikom	Mass Sine
Nadzor moči pretvornika	Yes
Podrobnosti LED indikatorjev	Mode (Yellow), AC ok (Green), AC fail (Red), MasterBus (Green)
Načrtovan za morsko okolje	Oui
Vključena kabel MasterBus	Yes
Združljiv z MasterBus	Yes
Število vrat MasterBus	2
Poraba moči MasterBus	Yes
Vključen zaključni člen MasterBus	Yes
Nadzor napetosti MasterBus	Yes
Merjeni parametri	AC voltage, AC current, frequency, power, power factor
Nazivna vhodna napetost	0.0
Nazivna izhodna napetost	0.0
Načini delovanja	Dock, Generator, Inverter
Zaščita pred preobremenitvijo	Oui
Vrhovna moč	0.0
Vir napajanja	MasterBus
Globina izdelka	28
Višina izdelka	80
Tip izdelka	AC power analyzer
Širina izdelka	181
Tip kontakta releja	Dry contact (potential-free)
Maksimalni napon releja	250
Izhod releja	Yes
Vključena vtičnica RJ12	Yes
Nadzor moči kopnega priklopa	Yes
Zaščita pred kratkim stikom	Oui
Število LED indikatorjev stanja	4
Teža	0.53
Teža (Imperial)	1.2
Žični izhod	Programmable dry contact

Detailed description

Merilnik moči AC Mastervolt je multifunkcijski merilni aparat, ki je namenjen za natančno prikazovanje in spremljanje toka, napetosti AC, frekvence, faktorja moči (Cos Phi) in navidezne moči vaše naprave. Nepogreben je za upravljanje z energijo na krovu, saj omogoča povezavo AC naprav, kot so električni generatorji ali izolacijski transformatorji, v omrežje MasterBus.

Celovito merjenje in načini delovanja

Ob konfiguraciji v omrežju MasterBus ponuja merilnik tri specializirane načine delovanja: moč pri privezu, moč generatorja ali moč pretvornika. Glede na izbrani način zagotavlja podatke v realnem času, ki so ključni za monitoring. Meritve toka potekajo posredno preko vključene merilne sponke 100:5, kar zagotavlja optimalno izolacijo in natančnost. Poleg tega vključuje programirljivi brezpotencialni stik, ki lahko vklopi rele (največ 5A 250V) za avtomatizacijo določenih funkcij vašega električnega sistema.

Integracija v MasterBus in združljivost z Mass Sine

Ta modul, ki se napaja neposredno iz omrežja MasterBus, je kompaktne velikosti (80 x 181 x 28 mm) in neprepustne izvedbe (IP65), kar olajša namestitev v zahtevnih morskih okoljih. V nasprotju z osnovnimi vmesniki se ta merilnik odlikuje po tem, da deluje kot specializiran vmesnik MasterBus za pretvornike iz serije Mass Sine, s pomočjo svojega vtičnika RJ12. Tako povezuje tradicionalne pretvornike Mastervolt z moderno nadzorno ploščo MasterView, kar zagotavlja centralizirano in dosledno upravljanje z energijo na krovu.

Expert review

Pol CONIN

Odgovorni digitalni delavec

« The MasterBus interface essential for AC supervision »

The Mastervolt AC power analyzer is a fundamental component for any marine electrical installation requiring fine-grained monitoring of AC sources. Its real strength lies in its triple capability: precisely measuring critical parameters (voltage, current, power factor), providing a programmable relay output (5A 250V) for automation, and most importantly, integrating Mass Sine converters into the MasterBus network via its RJ12 port. Supplied with its 100:5 current transformer, it ensures secure indirect measurement. Its IP65 housing confirms its suitability for engine room environments. This is the strategic component for relaying data from a generator or shore power inlet to a MasterView display.

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Merilnik moči AC

481,64€

481,64€ ~~566,64€~~

Frequently asked questions

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What is the AC Mastervolt Power Analyzer used for?

The AC power analyzer is a multifunction measurement device designed to monitor your electrical installation. It allows real-time visualization of voltage, current, frequency, power factor (Cos Phi), and apparent power from your AC sources (shore power, generator, or inverter).

What data does this device measure?

Depending on the selected mode, the device measures and displays AC voltage, AC current, frequency, apparent power (VA), power factor (Cos Phi), MasterBus network voltage, and the device's internal temperature.

What are the different operating modes available?

When configured on the MasterBus network, you can choose between three operating modes: shore power (Shore), generator power (Generator), or inverter power (Inverter).

How is current measured?

Current is measured indirectly using a current transformer (split-core current sensor) with a 100:5 ratio. This component is supplied with the analyzer and ensures optimal isolation and accuracy.

Is the AC power analyser waterproof?

Yes, this module is designed to withstand harsh marine environments. It has an IP65 rating, making it fully protected against dust and water jets.

What are the dimensions and weight of the housing?

The analyzer is a very compact module. It measures 80 x 181 x 28 mm (height x width x depth) and weighs only 0.53 kg, making it easy to integrate into tight spaces.

What is included in the box upon purchase?

The device is shipped complete for standard installation. The box contains:

AC power analyserMasterBus cableMasterBus terminator100:5 current transformerUser manual

Which converters is this analyzer specifically compatible with?

This analyzer stands out for its ability to serve as a MasterBus interface specifically for converters in the Mastervolt Mass Sine range, thanks to its dedicated RJ12 port.

What is the purpose of the integrated potential-free contact (relay)?

The device integrates a programmable dry contact (potential-free) capable of switching a relay with a maximum capacity of 5A at 250V. This allows automation of certain functions in your electrical system, such as automatic starting of a generator.

How to configure and read analyzer data?

Control and configuration of the analyzer are fully based on the MasterBus network. You will need a compatible display, such as the MasterView Easy panel or the MasterView System software, to view measurements and set up the device.

What nominal voltages does the device support?

The AC power analyzer is compatible with standard electrical grids. During initial setup, you can select a nominal voltage of 120V AC or 230V AC.

What do the LED indicators on the device's front panel mean?

The device has several indicators:

Yellow LED (Mode): indicates the relay status.Green LED (AC ok): signals the presence of AC power without errors.Red LED (AC fail): alerts to voltage or frequency out of limits.Green LED (MasterBus): indicates network communication status.

Can I connect a non-MasterBus device directly to the MasterBus network?

Never connect a non-MasterBus device directly to the MasterBus network. To enable communication between third-party equipment and the Mastervolt network, use a dedicated interface such as the Modbus interface.

How to connect the analyzer to the MasterBus network?

Connection is made very simply by using standard UTP patch cables. The analyzer has two MasterBus ports to daisy-chain with other network devices. Do not forget to install a terminator at both ends of the network.

Is it possible to create ring or T networks with MasterBus?

No, the MasterBus network must be installed as a linear daisy chain. Creating ring networks (loops) or T-connections is strictly discouraged, as it may disrupt data communication.

Does the current transformer (CT) need to be purchased separately?

No, the current transformer with a 100:5 ratio is included with the AC power analyzer. You do not need to purchase it separately to perform current measurements.

What happens if the voltage or frequency exceed the tolerated ranges?

If voltage, current or frequency values exceed the configured limits, the red "AC fail" LED lights up continuously and an alarm can be triggered on your MasterBus display to alert you to the issue.

Can this analyzer be used to trigger actions on other devices?

Yes, via the MasterBus network event system, you can configure the analyzer to initiate an action on another connected device. For example, it can command a generator to start if shore power becomes insufficient.

Which type of cable is used to connect the analyzer to the Mass Sine converter?

To connect the AC power analyzer to a Mass Sine converter, use the dedicated communication port on the analyzer and connect it with a cable fitted with an RJ12 connector.