Victron Cyrix-i intelligent relay 24/48V-400A

Victron Cyrix-i intelligent relay 24/48V-400A

Victron Cyrix-i Intelligent Relay 24/48V-400A Victron Cyrix-i Intelligent Relay 24/48V-400A Applications For yachts, workboats, and heavy equipment operating on 24 or 48 V where 400 A continuous flow is required between battery banks. Adjustable switching profiles allow for matching to your charging source, from alternator to battery charger or solar charger. 400 A continuous, 2000 A peak This relay switches up to 400 A continuously and withstands a brief 2000 A for 1 second. This makes it suitable for installations where heavy starting currents also flow through the coupling. For 24 and 48 V systems The input range extends from 16 to 72 V DC, and the relay automatically detects whether the system is 24 or 48 V. This makes it the version for installations exceeding the 12/24 V range. Adjustable Switching Profiles The relay features four adjustable profiles, numbered 0 through 3, each with its own on- and off-circuit voltages and times. This allows you to tailor the switching behavior to the charging regime of your alternator, battery charger, or solar charger. Virtually No Voltage Loss Unlike a diode distributor, this relay switches through the battery banks forcefully. Practically no charging voltage is lost, ensuring both battery banks reach their full charging voltage. Start Assist and Protection * Manual parallel connection for 30 seconds via the push button * Bidirectional voltage measurement from both battery banks * Priority for the starter battery * Overheating protection; switches off at excessive temperature * Quiescent current 4 mA in the open position Note regarding Euro 5 and Euro 6 Not suitable for Euro 5 and Euro 6 engines with an intelligent alternator. These regulate their charging voltage in such a way that a voltage-controlled relay does not switch reliably. Related products * Victron Cyrix-i intelligent relay 12/24V-400A (https://shop.top.systems/omvormen-laden/laadstroomverdelers/victron-cyrix-i-intelligent-relais-12-24v-400a.html) – CYR010400000 Documentation * Datasheet Cyrix-i 400A (EN) (https://www.victronenergy.com/upload/documents/Datasheet-Cyrix-i-400A-EN.pdf) * Manual Cyrix-i 400A (NL and EN) (https://www.victronenergy.com/upload/documents/Manual-Cyrix-i-400-EN-NL-FR-DE-ES.pdf) * Dimensions Cyrix 400A (PDF) (https://www.victronenergy.com/upload/documents/Cyrix-400A.pdf) * Cyrix 400A Dimensions (STEP file) (https://www.victronenergy.com/upload/documents/Cyrix-400A-(step).STEP) * Safety Certificate EN-IEC 60335-1 (https://www.victronenergy.com/upload/documents/Safety-EN-IEC-60335-1-Cyrix.pdf) * Cyrix battery combiner Declaration of Conformity (https://www.victronenergy.com/upload/documents/Cyrix-Battery-Combiner-2021-12-29.pdf) Videos * Victron Energy webinar: charging via the alternator (EN) (https://www.youtube.com/watch?v=dzU_pQFa19s) Contact At 400 A on 24 or 48 We pay close attention to cable cross-section, fuse rating, and profile selection. Our specialists would be happy to calculate your installation with you. Contact us (https://www.top.systems/nl/contact/) for tailored advice. Specifications Continuous current 400 A Peak current 2000 A for 1 second Input voltage range 16 to 72 V DC Nominal voltage 24 and 48 V, automatic detection Switching profiles Adjustable, profile 0 to 3 Start assist Yes, 30 seconds Self-consumption open 4 mA Dimensions 78 x 102 x 110 mm Weight 0.9 kg EAN 8719076022305 We would be happy to provide you with more information about this product. Please contact us contact join us.