Victron Cyrix Automatic Two Battery Combiner 230A 12/24 V CYR010230010R - Simply Split Charge
Victron Cyrix Automatic Two Battery Combiner 230A 12/24 V CYR010230010R - Simply Split Charge

Victron Energy

Victron Cyrix Automatic Two Battery Combiner 230A 12/24 V CYR010230010R

Sale price£106.00 GBP
SKU: SCR019
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Product Details

Victron Energy CYR010120011R

The Cyrix Battery Combiner is a microprocessor controlled heavy duty relay that automatically connects batteries in parallel when one of them has reached a pre-set voltage (indicating that the battery is being charged), and disconnects when the voltage decreases below float level (indicating that one or more batteries are being discharged). Cyrix Battery Combiners are an excellent replacement for diode isolators. The main feature is that there is virtually no voltage loss so that the output voltage of alternators or battery chargers does not need to be increased.

 

Benefits

Intelligent battery monitoring to prevent unwanted switching

Some battery combiners (also called voltage controlled relay, or split charge relay) will disconnect a battery in case of a short but high amperage load. A battery combiner also may fail to connect a large but discharged battery bank because the DC voltage immediately drops below the disengage value once the batteries are connected. The software of the Cyrix-ct 12/24 does more than simply connect and disconnect based on battery voltage and with a fixed time delay. The Cyrix-ct 12/24 looks at the general trend (voltage increasing or decreasing) and reverses a previous action only if the trend has reversed during a certain period of time. The time delay depends on the voltage deviation from the trend.

 

Protection against overheating (due to a long duration overload e.g.)

The Cyrix will disengage in case of excessive contact temperature, and reengage again after it has cooled down.

 

12/24 V auto ranging

The Cyrix-ct 12/24 automatically detects system voltage.

 

No voltage loss

Cyrix battery combiners are an excellent replacement for diode isolators. The main feature is that there is virtually no voltage loss so that the output voltage of alternators or battery chargers does not need to be increased.

 

Prioritising the starter battery

In a typical setup the alternator is directly connected to the starter battery. The accessory battery, and possibly also a bow thruster and other batteries are each connected to the starter battery with Cyrix battery combiners. When a Cyrix senses that the starter battery has reached the connect voltage it will engage, to allow for parallel charging of the other batteries.

 

Bidirectional voltage sensing and power supply from both batteries

The Cyrix senses the voltage of both connected batteries. It will therefore also engage if for example the accessory battery is being charged by a battery charger.

The Cyrix-ct 12/24 has a dual power supply. It will therefore also close if the voltage on one battery is too low to operate the Cyrix.

In order to prevent unexpected operation during installation or when one battery has been disconnected, the Cyrix-ct 12/24 will not close if the voltage on one of the two battery connections is lower than 2 V (12 V battery) or 4 V (24 V battery).

 

Parallel connection in case of emergency (Start Assist)

The Cyrix can also be engaged with a push button (Cyrix remains engaged during 30 seconds) or a switch to connect batteries in parallel manually.

This is especially useful in case of emergency when the starter battery is discharged or damaged.

Technical Specification
LED status indication YES
Continuous current 230A
Cranking rating (5 seconds) 500A
Connect voltage From 13 V to 13,8 V and 26 to 27,6 V with intelligent trend detection
Disconnect voltage From 11 V to 12,8 V and 22 to 25,7 V with intelligent trend detection
Current consumption when open <4mA
Current consumption when closed

12 V : 320 mA

24 V : 180 mA

Start Assist Yes (Cyrix remains engaged during 30 seconds)
Control cable included (length 1 m) No
Protection category IP54
Height 65 mm
Width 100 mm
Depth 50 mm
Weight 0.27 Kg
Warranty 5 Years

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