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Prihranek 22%

Mastervolt

44020120

ChargeMaster 24/12-3

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324,98€

324,98€ ~~417,60€~~

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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

Vključena temperaturna senzorja baterije	Oui
IP razred	IP23
Žični vhod	AC cable 2 m
Žično omrežje	MasterBus
Priporočeni prerez AC kabla	1.5 mm²
Vhodni napetostni razpon AC	90-265
Dimenzije (D x V x G)	234 x 132 x 60
Priporočena kapaciteta baterije	25.0
Podprte kemijske sestave baterij	Lead-acid, AGM, Spiral, Gel, Deep cycle, Lithium-ion Mastervolt (MLi)
Nabojna napetost absorpcije	28.8
Algoritem polnjenja	3-step (IuoUo)
Faze polnjenja	Bulk, Absorption, Float
Način hlajenja	Vario fan
Maksimalna učinkovitost	73.1
Napetost v režimu plovbe (Float)	26.5
Maksimalna vhodna AC tok	5.0
Maksimalna polnilna tok (A)	12.0
Minimalni prerez DC kabla (mm²)	4.0
Tip montaže	Vertical wall mount
Nazivna napetost	24.0
Območje delovnih temperatur	-25 to 60
Izhodna napetost	24.0
Dejanski faktor moči (Cos Phi)	0.98
Priporočena vrednost varovalke	15.0
Galvanska izolacija	Oui
Razpon vhodnega napetostnega vhoda	90-265
Načrtovan za morsko okolje	Oui
Nazivna vhodna napetost	230.0
Nazivna izhodna napetost	24.0
Zaščita pred preobremenitvijo	Oui
Podpora za oddaljen vklop/izklop	Oui
Zaščita pred kratkim stikom	Oui
Teža	1.8
Žični izhod	3 equal outputs, screw terminals

Detailed description

MASTERVOLT ChargeMaster 24/12-3 je polnilec baterij, ki deluje v celoti samodejno, zasnovan za zanesljivost in učinkovitost v morskih in mobilnih okoljih. V okviru prepoznane ChargeMaster serije, ki je znana po svoji robustnosti, je ta model rešitev za sisteme 24 V, ki zahtevajo učinkovito in varno polnjenje večih baterijskih parkov.

Napredna in vsestranska tehnologija polnjenja

To napravo poganja inovativen 3-stopnični+ algoritem polnjenja Mastervolta, ki zagotavlja hitro in popolno polnjenje baterij, tudi če so popolnoma prazne. Je združljiv z širokim razponom baterijskih tehnologij, vključno s svinčenimi baterijami (vlažnimi), AGM, spiralnimi, gelnimi, globokocikličnimi in litij-ionskimi baterijami Mastervolt (MLi). Funkcija kompenzacije temperature samodejno prilagaja napetost polnjenja, preprečuje prekomerno polnjenje ali prekomerno izhlapevanje plina, kar pomembno podaljšuje življenjsko dobo akumulatorjev. V nasprotju z osnovnejšimi polnili, ChargeMaster 24/12-3 zagotavlja stabilno DC napajanje tudi brez povezane baterije, kar omogoča neposredno napajanje opreme, kot so razsvetljava ali hladilnik.

Robustna izvedba in sistemska integracija

ChargeMaster 24/12-3 ima tri enake izhode, vsak lahko zagotavlja celoten tok polnjenja, porazdeljen glede na potrebe povezanih baterijskih parkov. Njegova robustna izvedba vključuje trdne kovinske konektorje z vodilnimi prehodi, ki so zaščiteni pred korozijo in pregrevanjem. Naprava ima samodejno zaznavo vhodne napetosti (90–265 V AC, 50/60 Hz), kar zagotavlja optimalno delovanje po vsem svetu. Z zaščitnim razredom IP23 je zasnovan za notranjo namestitev, zaščiten pred vodnimi pršicami in trdnimi predmeti večjimi od 12,5 mm. Teža 1,8 kg in kompaktne dimenzije (234 x 132 x 60 mm) olajšajo integracijo na krovu. Certifikati CE, ABYC A-31, SAE J1171/ISO 8846 (zaščita pred vžigom), RRR in RMRS potrjujejo skladnost z najbolj strožimi morskimi in industrijskimi standardi. Za kompleksnejše sisteme je ChargeMaster 24/12-3 v celoti združljiv z omrežjem MasterBus, kar omogoča centralizirano upravljanje in nadzor preko oddaljenega nadzornega panela ali integracijo z CZone™.

Documentation

Type	Nom
	EN - Manuel d'utilisation -
	EN - Consignes de sécurité -
	FR - Fiche technique -
	EN - Instructions de configuration -
	FR - Manuel utilisateur -
	FR - Manuel utilisateur -
	EN - Manuel utilisateur -
	FR - Directives de sécurité -
	EN - Consignes de sécurité -
	EN - Manuel utilisateur -

Expert review

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« MASTERVOLT ChargeMaster 24/12-3: Technical Analysis and System Integration »

The MASTERVOLT ChargeMaster 24/12-3 is a reliable and high-performance charging solution for marine installations and recreational vehicles. Its ability to operate over an extended AC voltage range (90–265V) is a major asset for international voyages or connections to varied power sources. The 3-step+ charging algorithm is critical for preserving battery longevity, particularly with temperature compensation that optimizes charge cycles. The MasterBus integration provides scalability and centralized energy management, enabling precise control and battery status monitoring—key aspects for the reliability of an embedded system. The three independent outputs and the ability to power DC loads directly without a connected battery enhance installation flexibility. Its IP23 rating makes it suitable for protected environments, but its overall robustness, compliant with Mastervolt standards, ensures a lasting choice for demanding electrical systems.

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ChargeMaster 24/12-3

324,98€

324,98€ ~~417,60€~~

Frequently asked questions

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What is the Mastervolt ChargeMaster 24/12-3 and what is it used for?

The Mastervolt ChargeMaster 24/12-3 is a fully automatic battery charger designed for marine and mobile environments. It is intended to efficiently and safely recharge 24V battery banks using an advanced 3-stage+ charging algorithm.

What are the dimensions and weight of the ChargeMaster 24/12-3?

The ChargeMaster 24/12-3 has dimensions of 234 x 132 x 60 mm (HxWxD). Its weight is 1.8 kg.

Can the ChargeMaster 24/12-3 power devices without a connected battery?

Yes, even when batteries are not connected, the ChargeMaster 24/12-3 can provide a constant DC output, allowing you to power equipment such as lighting or refrigeration directly.

How does Mastervolt's 3-stage+ charging algorithm work?

Mastervolt's 3-stage+ charging algorithm operates in three automatic phases:

BULK: The charger delivers its maximum current for a rapid charge from 0 to 80% of the battery's capacity. ABSORPTION: The charger reaches its maximum charging voltage and the charging current slowly decreases until the battery is fully charged to 100%. FLOAT: This stage begins once the battery is fully charged. The battery remains in a fully charged state, compensating for self-discharge.

What is the Ingress Protection (IP) rating of the ChargeMaster 24/12-3?

The ChargeMaster 24/12-3 has an IP23 protection rating. This means it is protected against solid objects larger than 12.5 mm and against rain falling at angles up to 60° from the vertical.

Does the ChargeMaster 24/12-3 have an on/off switch?

No, the ChargeMaster 24/12-3 does not have an on/off switch. To shut it down, you must cut the AC power. Charging will resume as soon as AC power is restored.

What information does the LED screen on the ChargeMaster 24/12-3 display?

The ChargeMaster 24/12-3's bright LED screen displays key data, including charge current, charge voltage, charge stage, and battery level (or available capacity percentage in Ah). It also shows the MasterBus network communication status.

Which types of batteries is the ChargeMaster 24/12-3 compatible with?

The ChargeMaster 24/12-3 is compatible with a wide range of battery technologies, including flooded lead-acid, AGM, Spiral, Gel, deep-cycle, and Mastervolt lithium-ion batteries (MLi).

Can the ChargeMaster 24/12-3 be integrated into a MasterBus system?

Yes, the ChargeMaster 24/12-3 is compatible with the MasterBus network. This enables decentralized communication between different Mastervolt devices, as well as remote control and monitoring.

What is the minimum recommended battery capacity for the ChargeMaster 24/12-3?

For Mastervolt gel batteries (MVG series), the minimum recommended capacity for the ChargeMaster 24/12-3 is 25 Ah. Always follow the battery manufacturer's instructions.

Where and how should I install the ChargeMaster 24/12-3?

The ChargeMaster 24/12-3 is designed for indoor use only. It should preferably be mounted on a vertical wall, with the connection cables facing downward. Ensure at least 10 cm of free space around the device for proper airflow and avoid placing it in the same compartment as the batteries or directly above them due to corrosive fumes.

What are the DC wiring requirements for the ChargeMaster 24/12-3?

For maximum system efficiency, DC cables must be as short as possible. The minimum recommended cross-section for battery cables up to 3 meters (9 feet) in length is 4 mm² (10 AWG) for each of the three outputs. Use ring terminals on the battery side and cable ends on the charger side, crimped with an appropriate tool.

Which DC fuses are recommended for the ChargeMaster 24/12-3?

The recommended DC fuses for each of the three outputs of the ChargeMaster 24/12-3 are 15A. The battery’s positive cable must be fitted with a fuse and connected to the positive terminal of the battery bank.

Is it necessary to install a residual current device (RCD) with the ChargeMaster 24/12-3?

Yes, for a safe installation, a residual current device (RCD) must be inserted in the ChargeMaster 24/12-3’s AC input circuit. The ground wire provides protection only if the ChargeMaster’s case is connected to the safety ground.

What items are included with the ChargeMaster 24/12-3 upon purchase?

In addition to the ChargeMaster itself, delivery typically includes:

A battery temperature sensor with cable and plug.DC wiring: 2 positive cables (red) and 1 negative cable (black).A MasterBus termination device.The user manual.Important safety instructions.

What important safety precautions should I take when installing the ChargeMaster?

Installation must be carried out by a certified electrician. All electrical systems (AC and DC) must be disconnected from any power source during installation. It is critical to avoid short circuits or reversed polarity, as this can severely damage the batteries, the ChargeMaster, the wiring, and accessories.

Under what conditions can the warranty of the ChargeMaster 24/12-3 be voided?

The warranty of the ChargeMaster 24/12-3 may be voided if work is carried out that does not comply with the guidelines, instructions, and specifications contained in the user manual. Mastervolt guarantees that the unit was built according to applicable standards, but any deviation from the instructions may cause damage or failure to meet specifications, thereby voiding the warranty.

Does the ChargeMaster 24/12-3 adjust the charging voltage based on battery temperature?

Yes, the ChargeMaster 24/12-3 features temperature compensation. By installing the included battery temperature sensor, charging voltages are automatically adjusted to ambient temperatures. This prevents overcharging or excessive gassing, thereby extending battery life.