VICTRON ENERGY Chargeur Orion-Tr Smart 24/12-20A isolé DC-DC

VICTRON ENERGY Chargeur Orion-Tr Smart 24/12-20A isolé DC-DC - photo 2

VICTRON ENERGY Chargeur Orion-Tr Smart 24/12-20A isolé DC-DC - photo 3

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Victron Energy

ORI241224120

Orion-Tr Smart 24/12-20A

The Victron Energy Orion-Tr Smart 24/12-20A isolated DC-DC charger is an advanced solution for optimizing the charging of 12V auxiliary batteries from a 24V system. Part of the current and high-performance Orion-Tr Smart range, it is compatible with smart alternators and offers adaptive 3-stage charging with Bluetooth Smart and VictronConnect configuration. This model is supplied with the charger only and its documentation.

Configuració: 24V → 12V (20A, 240W) Aïllat

12V → 12V (18A, 220W) Aïllat 24V → 24V (12A, 280W) Aïllat 24V → 12V (20A, 240W) Aïllat

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157,27€

157,27€ ~~205,20€~~

IVA inclòs Expedició calculada en el moment del pagament.

Estoc baix

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

through our network of certified installers

Find an installer

Service d'assistance

Choose additional assistance for installation

Technical specifications

Grau de protecció IP	IP43
Dissenyat per a entorn marí	Oui
Interval de temperatura de funcionament	-20 à +55 °C
Mètode de refrigeració	Passif
Dimensions (L x A x P)	130 x 186 x 70 mm
Tipus de muntatge	Montage en surface (vertical)
Xarxa amb fil	Aucun
Entrada amb fil	Bornes à vis
Sortida amb fil	Bornes à vis
Rang de tensió d'entrada	16-35 V
Aïllament galvànic	Oui
Connexió en paral·lel	Oui
Suport d'engegada/aturada remota	Oui
Protecció contra curtcircuits	Oui
Protecció contra sobrecàrregues	Oui
Etapes de l'algorisme de càrrega	3 étapes (Bulk, Absorption, Float)
Topologia del convertidor	Convertisseur à découpage isolé
Qualitat marina	Oui
Tensió de sortida ajustable	Oui
Rang de regulació de la tensió de sortida	10-15 V
Protecció contra sobreescalfament	Oui
Pes embalat	1.5
Tipus de conversió d'energia	DC-DC
Suport d'entrada per a alternador intel·ligent	Oui (Euro 5 et 6)
Seguiment per número de sèrie	serial
Connectivitat sense fils	Bluetooth

Detailed description

El carregador DC-DC aïllat Victron Energy Orion-Tr Smart 24/12-20A és una solució avançada dissenyada per a sistemes amb doble bateria que requereixen conversió de tensió i càrrega intel·ligent. Aquest convertidor/carregador permet recarregar de manera eficient una bateria auxiliar o de servei de 12V a partir d’un alternador o d’una bateria de marxa de 24V. Està especialment adaptat als vehicles moderns equipats amb alternadors intel·ligents (Euro 5 i 6), que gestionen les tensions de sortida variables i la desactivació de l’alternador per optimitzar el consum de combustible i reduir les emissions.

Funcionalitats avançades i prestacions tècniques

L’Orion-Tr Smart 24/12-20A es distingeix pel seu algoritme de càrrega adaptatiu de tres etapes (Bulk – Absorció – Float), optimitzat per allargar la vida útil de les bateries de plom (humides, Gel, AGM) i de liti (LiFePO₄). La durada de l’absorció s’ajusta automàticament en funció de la profunditat de descàrrega per evitar la sobrecàrrega i garantir una recàrrega completa. La seva capacitat de sortida contínua és de 20A fins a 40°C, assolint 240W, amb un pic de 25A durant 10 segons. El rendiment del 88% assegura una conversió energètica eficient.

Integració i flexibilitat del sistema

Aquest carregador integra una detecció lògica del motor en marxa, configurable mitjançant l’aplicació VictronConnect, eliminant la necessitat de cablejat addicional o sensors externs. Aquesta funció evita la descàrrega de la bateria de marxa quan l’alternador no subministra potència. El dispositiu també pot funcionar com una font d’alimentació DC-DC de tensió fixa, mantenint una sortida estable independentment de la càrrega o de la variació de la tensió d’entrada (rang 16-35V). La funció d’engegada/aturada a distància permet una integració senzilla en sistemes d’automatització o mitjançant un interruptor manual. Es poden connectar diverses unitats en paral·lel per augmentar el corrent total de sortida, oferint una gran flexibilitat per a instal·lacions de potència elevada.

Connectivitat i robustesa

Gràcies a la tecnologia Bluetooth Smart integrada, l’Orion-Tr Smart 24/12-20A es pot configurar, supervisar i actualitzar sense fil mitjançant l’aplicació VictronConnect en smartphones o tauletes. Aquesta interfície intuïtiva permet personalitzar l’algoritme de càrrega, definir la tensió de sortida fixa i gestionar els llindars de bloqueig de la tensió d’entrada. La carcassa compleix amb la norma IP43 (borns cargolats cap avall), oferint protecció contra projeccions d’aigua. Les proteccions electròniques esteses (sobrecàrrega, curtcircuit, sobreescalfament amb desconnectament automàtic, protecció dels connectors) garanteixen una fiabilitat operativa en entorns marins o mòbils exigents. A diferència de convertidors DC-DC més bàsics, la gamma Orion-Tr Smart de Victron Energy ofereix intel·ligència de càrrega i connectivitat, convertint-lo en una opció superior per a la gestió energètica embarcada.

Documentation

Type	Nom
	fr_-_fiche_technique_-_chargeur_orion-tr_smart_24_.pdf
	fr_-_manuel_d_installation_et_d_utilisation_-_char.pdf

Expert review

Pol CONIN

Responsable digital

« Intelligent and robust DC-DC charging solution for 24/12V systems »

The Victron Energy Orion-Tr Smart 24/12-20A isolated DC-DC converter is an essential component for any marine installation or professional vehicle equipped with a dual-battery system (24V to 12V). Its ability to handle modern smart alternators, combined with galvanic isolation, ensures optimal and safe charging of the service battery without affecting the starter system. The three-stage adaptive charging algorithm is a major asset for battery longevity, whether using lead-acid or lithium batteries. Bluetooth connectivity via VictronConnect greatly simplifies configuration, diagnostics, and monitoring, making this device highly flexible for various applications. Its robustness, with IP43 protection and comprehensive electronic protections, confirms the reliability expected from Victron Energy products in the field. The parallel operation option and remote on/off function provide great freedom for integration into complex architectures, ranging from simple engine-running detection to management by an external BMS.

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Orion-Tr Smart 24/12-20A

157,27€

157,27€ ~~205,20€~~

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Frequently Asked Questions

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What is the Victron Energy Orion-Tr Smart 24/12-20A isolated DC-DC charger?

This is an isolated DC-DC converter/charger designed to recharge a 12V auxiliary or service battery from a 24V system, such as an alternator or starter battery. It is particularly suited to modern vehicles and provides intelligent and efficient charging.

What is the main function of this DC-DC charger?

The main function is to efficiently charge a 12V auxiliary battery from a 24V power source, while ensuring electrical isolation between the two systems. It can also serve as a fixed-voltage DC-DC power supply.

What types of batteries can the Orion-Tr Smart 24/12-20A charger handle?

The charger is optimized to extend the lifespan of lead-acid batteries (flooded, Gel, AGM) and lithium batteries (LiFePO4) thanks to its three-stage adaptive charging algorithm.

What is the maximum charging current this charger can supply?

It has a continuous output capacity of 20A up to 40°C, delivering up to 240W. It can also supply a peak current of 25A for 10 seconds.

Can the Orion-Tr Smart charger operate as a fixed-voltage DC-DC power supply?

Yes, this device can be configured to operate as a fixed-voltage DC-DC power supply. In this mode, it maintains a stable output regardless of load or input voltage variations within the specified 16–35 V range.

How does the three-stage adaptive charging algorithm work?

Bulk (bulk charge): The charger delivers maximum current to quickly recharge the batteries. Absorption: The charger switches to constant voltage mode. Duration is automatically adjusted based on depth of discharge for lead-acid batteries, and is fixed (default 2 hours) for lithium batteries. Float (maintenance): A maintenance voltage is applied to keep the battery in a fully charged state. A new charge cycle is triggered if the battery voltage drops significantly.

What is the input voltage range supported by the Orion-Tr Smart 24/12-20A charger?

The supported input voltage range for the charger is 16V to 35V DC. The charger is designed for nominal 24V input systems.

What is the nominal output voltage of this charger?

The nominal output voltage of the Orion-Tr Smart 24/12-20A charger is 12V DC.

What is the energy efficiency of the Orion-Tr Smart 24/12-20A charger?

The charger delivers an efficient energy efficiency of 88%, ensuring optimized energy conversion.

Is the charger protected against overcharging or short circuits?

Yes, the Orion-Tr Smart charger is equipped with extensive electronic protection. It is protected against overheating (with power reduction), overcharging, short circuits, and connector overheating.

What is the protection rating (waterproofing) of the Orion-Tr Smart 24/12-20A charger?

The charger has an IP43 protection rating.

Does the charger emit a particular odor during operation?

Yes, it is normal for the Orion-Tr Smart DC-DC charger to emit a noticeable odor when operating at or near its maximum power and heating up. This odor is not harmful to health.

Is the charger compatible with smart alternators on modern vehicles?

Yes, it is specifically designed to be compatible with smart alternators (Euro 5 and 6) that deliver variable output voltage and can shut down to optimize fuel consumption. It includes an engine-running detection mechanism.

How does the Orion-Tr Smart charger manage the separation between the starter battery and the service battery?

The Orion-Tr Smart DC-DC charger automatically separates the starter battery and the service battery when the engine is not running. This prevents the starter battery from discharging.

Is it necessary to add an external sensor to detect the engine running?

No, the charger includes software-based detection of the engine running, configurable via the VictronConnect app. This eliminates the need for additional wiring, external sensors, or modifications to the vehicle's CAN-bus system.

With which devices can the Orion-Tr Smart charger be configured and monitored?

The charger is equipped with integrated Bluetooth Smart, allowing it to be configured, monitored and updated wirelessly via the VictronConnect application. This application is available for Apple and Android smartphones and tablets.

Where and how should the Orion-Tr Smart charger be installed?

The charger must be mounted vertically on a non-flammable surface, with the power terminals facing downward. It is recommended to install it near the battery, but never directly above it to prevent damage from battery gases. A minimum clearance of 10 cm above and below is required for optimal cooling.

How can I remotely turn the charger on or off?

The charger has a remote on/off function. You can turn it on or off via the dedicated remote on/off connector or via the VictronConnect app. This allows easy integration into automation systems or with a wired switch.

Can the charger be used in very hot environments?

Yes, but it is normal for the charger to heat up during operation. In very hot environments, consider mechanical air extraction and ensure adequate ventilation. The charger is protected against overheating and reduces its output if the temperature becomes too high.