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Mastervolt

42020506

Lādētājs Mass 24/50-2

The Mastervolt Mass 24/50-2 battery charger delivers automatic 24V charging at 50A, specifically designed for intensive professional use, offering superior durability compared to the ChargeMaster consumer range. Equipped with two outputs (50A main and 3A secondary) and MasterBus compatibility, it ensures seamless network integration for complex energy systems. The product is supplied with a temperature probe (6m cable) and a MasterBus terminator.

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1.118,78€

1.118,78€ ~~1.471,20€~~

TTC Piegāde aprēķināta maksājuma brīdī.

Noliktavā

Free pickup point from €150 in France
Collection 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

Service d'assistance

Choose additional assistance for installation

Technical specifications

Iekļauts akumulatora temperatūras sensors	Oui
IP indekss	IP23
Vadu ieeja	Screw terminal block
Vadu tīkls	MasterBus (RJ12)
Recomendētā AC kabeļa šķērsgriezums	2.5
AC ieejas sprieguma diapazons	195 to 265 V
Izmēri (G x A x D)	365 x 245 x 130
Atbalstītās bateriju ķīmijas	Flooded lead-acid, Gel, AGM, Lithium-ion
Absorbcijas lādēšanas spriegums	28.8
Lādēšanas algoritms	3-step+
Kārbas posmi	Bulk, Absorption, Float, Maintenance
Dzesēšanas metode	Natural convection
Maksimālais lietderība	92.0
Uzturēšanas spriegums (Float)	27.6
Maksimālā AC ieejas strāva	6.0
Maksimālā lādēšanas strāva (A)	50.0
Minimālā līdzstrāvas kabeļa šķērsgriezuma laukuma vērtība	16.0
Montāžas tips	Vertical wall mount
Nominālais spriegums	24.0
Darba temperatūras diapazons	0 to 60
Izvades spriegums	24.0
Jaudas koeficients (Cos Phi)	0.9
Ieteicamais drošinātāja kalibrs	20.0
Pastāvīgā jauda 25°C temperatūrā	1200.0
Pastāvīgā izejas jauda (40°C)	960.0
Galvāniskā izolācija	Oui
Ieejas sprieguma diapazons	195 to 265
Izstrādāts jūras videi	Oui
Nominālā ieejas spriegums	230.0
Nominālais izejas spriegums	24.0
Pārslodzes aizsardzība	Oui
Pīka jauda	1200.0
Attālināta ieslēgšana/izslēgšana atbalsts	Oui
Īsslēguma aizsardzība	Oui
Svars	4.6
Vadu izeja	Screw terminal block

Detailed description

Mastervolt Mass 24/50-2 lādētājs ir paredzēts visgrūtākajiem jūras un mobilajiem apstākļiem. Ar 50A lādes strāvu 24V spriegumā šis modelis izmanto 3 soli (3-step+) automātisko lādes procesu, kas nodrošina ātru un drošu bateriju lādēšanu. Atšķirībā no ChargeMaster sērijas, kas vairāk orientēta uz standarta atpūtas laivu instalācijām, Mass sērija ir paredzēta intensīvam un profesionālam lietojumam, nodrošinot augstāku izturību ar C2 tipa korpusu un IP23 aizsardzības klasi.

Jaudas un sistēmas integrācijas raksturojums

Šim lādētājam ir divas izvades: 50A galvenā izvade servisa bateriju grupai un 3A sekundārā izvade starta baterijas uzturēšanai. Tas ir pilnībā savietojams ar MasterBus tīklu, ļaujot konfigurēt, uzraudzīt un kontrolēt no savietojama displeja. Komplektā ar 6 metru garu temperatūras zondi siltuma kompensācijai, tas nodrošina optimālu dzīves ilgumu svina-skābes, gel, AGM vai litija jonu baterijām. Instalācija prasa vertikālu montāžu ventilētā telpā ar drošām savienojumiem specializētā nodalā, pieejamā tikai kvalificētiem instalētājiem.

Uzticamība un drošība

Izstrādāts ar rūpnieciskas kvalitātes komponentiem, Mass 24/50-2 lādētājs sver 4,6 kg un darbojas no 230V (50-60Hz) maiņstrāvas barošanas. Tajā iekļautas pārbaudes pret īsslēgumiem, polaritātes apgriešanu un pārkaršanu, kā arī automātiska jaudas samazināšana, ja apkārtējā temperatūra pārsniedz 40°C, lai aizsargātu iekšējo elektroniku. Salīdzinot ar līdzīgas klases konkurentiem, piemēram, Victron Energy Centaur sēriju, Mastervolt Mass modelis izceļas ar MasterBus savienojamību un spēju uzturēt augstu lādes precizitāti arī pie stiprām elektriskā tīkla vai dīzeļģeneratora svārstībām.

Documentation

Type	Nom
	FR - Manuel utilisateur - Chargeur Mass 24/50-2
	EN - Manuel d'utilisation et d'installation - Chargeur Mass 24/50-2

Expert review

Pol CONIN

Digital Manager

« The industrial standard for 24V charging in marine environments »

The Mastervolt Mass 24/50-2 charger is a true benchmark for embedded electrical systems requiring industrial-grade reliability. In service, its rugged housing and power electronics enable it to withstand the harshest engine-room environments, though it must be mounted away from direct spray (IP23). The 3-step+ algorithmic charge management, paired with the supplied temperature probe, ensures a perfect charge curve—a critical factor for preserving large-capacity battery banks. Native integration with the MasterBus network greatly simplifies configuration and monitoring of the entire power system. The inclusion of a secondary 3A output is a strategic advantage, allowing the engine battery to be kept on float charge without needing an additional splitter.

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Lādētājs Mass 24/50-2

1.118,78€

1.118,78€ ~~1.471,20€~~

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Frequently asked questions

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What is the Mastervolt Mass 24/50-2 charger?

The Mastervolt Mass 24/50-2 is a professional battery charger designed for the most demanding marine and mobile environments. It delivers a charging current of 50A at 24V and uses a three-stage automatic charging process to ensure fast and secure recharging of your battery banks.

How many outputs does this charger have?

This model has two separate outputs:

A main 50A output dedicated to charging the service battery bank. A secondary 3A output specifically for maintaining the starter battery.

Which battery types are compatible with this charger?

The Mass 24/50-2 charger is highly versatile. It is fully compatible with the following battery technologies:

Flooded lead-acidGelAGMLithium-ion

What is the protection rating of this model?

This charger has an IP23 protection rating. This means it is protected against solid objects larger than 12.5 mm and against water spray up to 60° from vertical, which is suitable for indoor mounting in a marine environment.

How should the Mass 24/50-2 charger be installed?

Installation must meet several criteria for optimal operation:

It must be mounted vertically, with the connection cables facing downward.The space must be well-ventilated and protected from excessive moisture.It must never be installed directly above batteries to avoid corrosive gas emissions.

Is the charger supplied with a temperature sensor?

Yes, the charger is supplied as standard with a temperature sensor featuring a 6-metre cable. This sensor automatically adjusts the charging voltage based on battery temperature, optimizing its lifespan.

Is this charger compatible with the MasterBus network?

Yes, it is fully compatible with the MasterBus communication network. This allows you to configure, monitor, and control the charger centrally from a compatible display. A MasterBus terminator is also included in the box.

What is the required supply voltage for operating the device?

The charger operates on a standard 230V AC power supply, with a frequency between 50 and 60 Hz.

What happens if the ambient temperature is very high in the engine room?

The charger features advanced thermal protection. If the ambient temperature exceeds 40°C, the device automatically reduces its charging power (derating) to protect its internal electronic components and prevent overheating.

Can the charger be installed in the same compartment as the batteries?

No, it is strongly discouraged to install the charger in the same enclosed compartment as the batteries. Lead-acid batteries generate potentially explosive and corrosive gases during charging, which could damage the charger's electronics.

What is the weight of this Mastervolt charger?

The charger alone has a net weight of 4.6 kg. With its complete packaging, the total weight is approximately 6.8 kg.

How much free space must be left around the device during installation?

To ensure sufficient airflow and proper cooling, it is essential to leave at least 10 cm of free space all around the charger.

How to check which charging phase the device is in?

The front panel of the charger is equipped with LED indicators. These lights show the real-time operating status of the device and the current charging phase (Bulk, Absorption, Float).

What is the 3-step+ charging process?

The 3-step+ process is an automatic charging algorithm developed by Mastervolt. It consists of three main phases:

Bulk: Fast charging at maximum current.

Who should carry out the installation of this charger?

The charger is designed to be permanently connected to AC and DC electrical systems. Its installation and wiring must be carried out exclusively by a qualified technician or electrician, in compliance with local regulations.

Is the charger noisy during operation?

The charger uses an active ventilation system to cool its internal components. The fan may produce a slight noise when operating at full power, but its speed automatically adjusts to the device's cooling needs.

Is an earth ground connection required for this charger?

Yes, it is mandatory for safety reasons. The charger must be connected to an earth ground conductor via the dedicated terminal on the AC input to prevent electric shock hazards.