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BEP Marine

716-SQ-140A-DVSR

Battery cluster 275 A DVSR

The BEP CLSTR BAT SW 275AX3 & DVSR SQ MC8 battery distribution cluster efficiently manages a single engine and two battery banks. It integrates a 275 A DC switch and a digital voltage sensing relay (DVSR) for automatic and reliable charging up to 32 V DC, with ignition protection. This product includes the BEP 716-SQ-140A-DVSR battery distribution cluster.

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254,22€

254,22€ ~~300,96€~~

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Technical specifications

Nominal voltage	12/24 V
Amperage (A)	275.0
Number of circuits (circuits)	3.0
Number of poles	4 poles
Supported battery banks	2.0
Battery switch type	On/Off
Battery switch control method	Manual
Circuit protection method	External (Fuse)
Integrated VSR	Oui
DVSR continuous current rating (A)	140.0
Mounting type	Flush or surface-mounted
Display type	None
Wired network	None
Certifications	UL 1107, CE
Maximum cable lug size (mm)	50
Operating temperature range	-10 to 50
Cranking current rating	1250
Ignition protection	Yes
Intermittent current rating	455
Max charge current (A)	275.0
Max discharge current (A)	275.0
Peak discharge current	1250.0
Recommended continuous discharge current	275.0
Storage temperature range	-20 to 70
Stud Material	Tinned copper
Terminal size	2 x 3/8" (10 mm)
Terminal Stud Size Mm	10

Detailed description

The BEP Spirit Battery Ultra 275 A DVSR battery cluster is an integrated battery distribution and management solution designed for single-engine marine systems with two battery banks. This system combines a robust 275 A continuous battery switch and a digital voltage sensing relay (DVSR) to optimize onboard power management.

Electrical Performance and Integrated Safety

This cluster provides a continuous current capacity of 275 A DC, an intermittent current of 455 A DC, and a starting current of 1 250 A DC, ensuring stable power for demanding applications. It supports a maximum voltage of 48 V DC. The integrated digital voltage sensing relay (DVSR) is compatible with 12 V and 24 V systems. The termination studs of 2 x 10 mm (3/8") ensure reliable connectivity and optimal conductivity. The cluster is UL 1107 certified and spark-proof, enhancing safety in the marine environment. Its electrical consumption is less than 2 mA in standby mode, helping to preserve battery charge.

Automatic Battery Management with DVSR

The integrated digital voltage sensing relay (DVSR) automatically manages battery charging. It prioritizes the starter battery, ensuring it is always ready before directing charge to the house battery bank. Installation is possible flush-mounted or surface-mounted, offering installation flexibility. This BEP 716-SQ-140A-DVSR cluster is a compact, integrated solution for systems up to 48 V DC, featuring a 12/24 V-compatible DVSR for automatic management of both battery banks. This integration reduces wiring complexity and footprint compared to installing separate components.

Documentation

Type	Nom
	EN - Présentation technique - Cluster batterie 716
	EN - Schéma de connexion négative - Cluster 716-SQ

Expert opinion

Pol CONIN

Digital Manager

« Automatic battery management: Safety and simplicity for single engine »

The 275A DVSR battery cluster is a relevant solution for single-engine vessels requiring simplified and reliable management of two battery banks: one for engine starting and one for house loads. It acts as a direct alternative to traditional battery selector systems, eliminating the need for manual switching and charging.

Its main advantage lies in the integration of the digital voltage separator-coupler (DVSR). This feature ensures intelligent charging: the starting battery is prioritized and kept at its optimal level, while the house bank is automatically recharged once the starting battery is sufficiently full. This prevents deep discharges of the starting battery by house loads, a critical factor for safety at sea. Installation is simplified by reduced wiring and the option for surface or flush mounting, a significant advantage over assembling separate components.

This model includes a DVSR compatible with 12V or 24V systems, while the cluster itself is designed for systems up to 48V DC. It is suitable for alternators with an output not exceeding 140A. It is important to verify that the alternator size is proportional to the battery bank size for effective charging, as indicated in the technical tables. Although the DVSR has low standby power consumption (<2mA), the option to connect via the ignition switch allows zero consumption when stopped, protecting electronics from voltage spikes and ensuring the DVSR only operates when the engine is running.

This is not a solution for complex multi-engine systems or very high-power alternators, but for its target – single-engine boats with two batteries – it provides increased automation and safety, minimizing the risk of battery failure at startup.

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Battery cluster 275 A DVSR

254,22€

254,22€ ~~300,96€~~

Frequently Asked Questions

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What is the main function of the BEP 716-SQ-140A-DVSR battery distribution cluster?

This BEP battery distribution cluster is designed for managing electrical power on board boats. It allows control of power distribution for a single engine and two battery banks, integrating a battery switch and a dual voltage sensing relay (DVSR).

What are the continuous, intermittent, and starting DC current ratings of this device?

This battery distribution cluster has the following current ratings:

Continuous current: 275 A DC
Intermittent current: 455 A DC
Starting current: 1250 A DC

How can the battery distribution cluster be installed?

The battery distribution cluster can be mounted in two ways:

Flush-mountedSurface-mounted

Is this cluster compatible with other systems or BEP labeling?

Yes, this cluster uses the same interchangeable labeling system as standard BEP battery switches, ensuring compatibility and uniformity with other BEP products.

What does "SQ" mean in the product designation "CLSTR BAT SW 275AX3 & DVSR SQ MC8"?

In the product designation, "SQ" refers to the "Square" format of the BEP battery distribution cluster, as indicated in the description "BEP Square Battery Distribution Cluster".

What does "CLSTR" mean in the product name?

"CLSTR" stands for "Cluster", indicating that it is a unit or panel grouping several battery management functions, such as a battery switch and a dual voltage sensing relay (DVSR).

What type of studs are used for electrical terminations?

Electrical terminations use tinned copper studs, accompanied by nuts, to ensure good conductivity and corrosion resistance.

Is this product suitable for single-engine boats with two battery banks?

Yes, this battery distribution cluster is specifically designed for single-engine applications with two battery banks, enabling efficient power and charging management.