Battery shunt 1,000 A, 50 mV

Ce shunt de batterie Raymarine de 1 000 A et 50 mV est conçu pour mesurer précisément l'intensité du courant dans un système électrique marin. Il est essentiel pour les systèmes de surveillance de batterie, permettant une évaluation fiable de la consommation et de la production d'énergie. Livré à l'unité, sans accessoires.

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$190.00 USD

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Technical specifications

Battery technology	Compatible avec toutes les technologies de batterie
Terminal size	Bornes à boulon (taille non spécifiée, compatible avec câbles de forte section)
Mounting orientation	Indifférente
Alarm output	N/A (dépend du moniteur de batterie externe)
Available alarms	N/A (dépend du moniteur de batterie)
Nombre de parcs de batteries	1
Protocole de communication	Passif (interface avec moniteur de batterie compatible NMEA 2000)
Plage de mesure de courant	0 - 1000 A
Compatible CZone	Non
Compatible MasterBus	Non
Plage de tension mesurée	0 - 50 mV
Mounting type	Montage sur châssis/base (à visser)
Operating voltage range	N/A (passif, intégré au circuit principal)
Power source	Passif (aucune alimentation requise)
Surveillance batterie de service	Oui, via moniteur de batterie externe
Shunt inclus	Oui
Courant nominal du shunt	1000 A
Spécification du shunt	1000 A / 50 mV
Surveillance batterie de démarrage	Oui, via moniteur de batterie externe

Detailed description

The Raymarine 1,000 A, 50 mV battery shunt is a passive component designed for current measurement in marine electrical systems. It converts high current into a proportional low-amplitude voltage, usable by a battery monitor.

Accurate Current Measurement

With a rated capacity of 1,000 amperes, this Raymarine shunt is suitable for installations requiring monitoring of high currents, typical of large-capacity battery charge/discharge systems or high-consumption onboard applications. The 50 mV specification indicates the voltage drop generated at its full rated load, a standard for many monitoring systems.

Integration and Functionality

This shunt is a fundamental element for any energy management system, enabling battery monitors to accurately calculate state of charge, instantaneous consumption, and remaining autonomy. Its role is to provide the raw data necessary for energy flow analysis, thereby contributing to a better understanding and optimization of the vessel's electrical power supply.

Documentation

Type	Nom
	EN - Notice d'installation - Shunt de batterie 1 000 A, 50 mV
	EN - Brochure technique - Shunt de batterie 1 000 A, 50 mV
	EN - Brochure technique - Shunt de batterie 1 000 A, 50 mV

Expert opinion

« The 1000A shunt: backbone of marine electrical monitoring »

The battery shunt is a crucial component in any modern marine electrical system. This Raymarine model rated at 1 000 A and 50 mV is sized for medium to large installations where current demands can be significant, particularly on boats equipped with powerful inverters or large battery banks. The 1 000 amp capacity ensures it can handle peak consumption or charging loads without saturation, providing a stable and reliable measurement base.

Installing a shunt like the RSC-1000-50 requires careful attention to heavy-gauge wiring. It must be inserted in the negative pole of the main battery circuit or battery bank being monitored. Connections to the measurement terminals (for the 50 mV signal) must use low-gauge wires, ensuring clean and secure connections to avoid any signal loss. The accuracy of battery monitoring depends directly on the quality of this installation.

This type of shunt, as a passive component, provides a fundamental analog data point (the voltage drop) that must then be interpreted by an external battery monitor. It is the cornerstone of a high-performance energy management system, enabling users to precisely track energy flows and optimize the use of their onboard electrical resources. Its inherent robustness, due to the absence of active electronic components, makes it a reliable choice for demanding marine environments.

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