Combination relay Victron Cyrix-ct 12/24 V 120A for managing 2 batteries

Description

Combination relay Victron Cyrix-ct 12/24 V 120A for the management of 2 batteries. It facilitates the simultaneous use of 2 batteries and their charging: it self-selects the operating voltage and prioritises the charging of the starter battery. When the motor (the source of battery charging) is switched off, the relay disconnects the main battery from the circuit to protect it from discharging. It connects the batteries in parallel when a preset voltage level is reached (when the battery is charged) or disconnects them when the voltage drops below a (preset) voltage level.

Specifications:
Nominal voltage: 12 V or 24 V DC
Rated current (DC): 120 A
Rated current (peak): 180 A continuous 5 s
Connection voltage: 13.3-13.8V / 26-27.6V (depending on software)
Disconnect voltage: 11.0-12.8V / 22 -25.7V (software dependent)
Standby current consumption: 4mA max
Allowable operating current: 220mA (12V) / 120mA (24V)
Operating temperature: -40 to +40 ºC
Ingress protection: IP54

Datasheet you can download here