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Castle Creations CCBEC Pro 20A Switching Regulator

Castle Creations CCBEC Pro 20A Switching Regulator

Your Price: $38.25
In Stock.5
Part Number:H-252

Castle Creations CCBEC Pro 20 amp Universal Battery Elimination Circuit (UBEC) is a 'switch mode' DC regulator that takes the high voltage (up to 50.4 volts) of the main battery pack and converts it to safe voltage (4.8v - 12.0v, adjustable) for your receiver and servos. A UBEC is needed if the Electronic Speed Control (ESC) being used for the motor does not have a built in Battery Elimination Circuit (BEC), or if the BEC of the ESC is inadequate to power the number and/or size of servos being used.

Using this UBEC is a safer way to go on large models for the following reasons:

1. Most built-in BEC circuits are 1 to 2 amp 'linear mode' circuits which are only useful for 2 or possibly 3 standard size servoswhen using a 3 cell Lipo battery. If you use more servos, or a higher voltage battery pack, you will almost certainly overload the BEC, causing a crashed model.

2. In an ESC with a built-in BEC, excessive heat generated in the ESC by the current draw of the motor and/or BEC can cause total loss of power to the receiver/servos, resulting in a crashed model. The chance of total loss of power is greatly reduced when a separate receiver battery pack or UBEC is used. If the ESC overheats and shuts down (no power to the motor), you will still have power to the receiver/servos, and will be able to maintain control of the model.

Connecting a UBEC:

The red (+) and black (-) power input wires of the UBEC are connected directly to the main battery pack of an electric model, the same as the ESC. In fact, the input wires of the UBEC are often spliced into the power input wires of the ESC, so that the UBEC and ESC power on at exactly the same moment. The two power output wires of the UBEC have receiver connectors on them, and these are plugged into any two open channels of the receiver.

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