Solvian Smart Battery Isolator 12V 140A

Solvian Smart 12V 140A battery isolator

is an intelligent voltage-sensitive relay (VSR) that automatically manages the connection between the main and auxiliary batteries. It ensures safe charging of the auxiliary battery from the alternator or photovoltaic system and protects it from deep discharge.

The most important advantages

• Intelligent voltage control —
  automatically recognizes the voltage level and connects or separates the batteries,
  protecting them against excessive discharge and overcharge.


• Built-in display and LED indicators —
  digital display shows the current voltage, and LEDs inform
  about the operating mode and the connection status between the batteries.


• High efficiency 140A and universal use —
  supports up to 140A, making it suitable for PV systems, RVs,
  boats and 12V vehicles.

Automatic voltage control

The device monitors the voltage in the 12V system and, depending on its level, connects or disconnects the batteries. This prevents the starter battery from being discharged by consumers powered by the auxiliary battery.

Built-in display and LED

The digital display allows for quick voltage readings, while LED indicators show the current operating mode and connection status. This facilitates diagnostics and isolator operation checks, even in low light conditions.

High current efficiency 140A

The maximum current of 140 A allows you to power high-power devices such as compressor refrigerators, voltage converters or complex lighting systems in campers, boats and off-grid installations.

Main features

• System: 12V DC


• Maximum operating current: 140 A


• Function: Intelligent Voltage Isolator/Relay (VSR)


• Automatic voltage control and battery discharge protection


• Built-in voltage display and LED operating mode indicators


• Intended use: campers, boats, 12V vehicles, photovoltaic systems

Applications

The Solvian Smart 12V 140A isolator is the perfect solution for:

• campers and tourist vehicles - separation of starter and "hotel" batteries


• boats and yachts - engine starter battery protection


• small 12V photovoltaic systems - safe charging of the auxiliary battery


• off-grid installations with energy storage in power supply cabinets, e.g. type FF01-6615-12BL V2.

Technical specifications

• Parameters / Model: EL-1401A


• Contact material: Copper


• Continuous current: 100-120A


• Operating voltage: 12V DC


• Operating temperature range: -20°C to +50°C


• Housing protection: Sealed