Ceramic Ballast Resistor

Ballast resistor for automotive applications.

Ceramic ballast resistor. Ballast resistor guide the electrical system is one of the more complex systems and the more misunderstood especially by mopar owners. If your vehicle starts then stalls or. To do this you need to drill small holes. Example of a wire wound resistor construction.

A jumper wire is usually attached to the ballast resistor to provide enough voltage to start the engine. The ballast resistor is commonly found in older vehicles because they did not have the benefit of circuit boards found in most of today s vehicles. Use of this device reduces the risk of coil failure. The ballast resistor keeps the engine running by preventing the engine from receiving full amperage from the ignition once started.

Over time the ballast resistor can be damaged by normal wear and tear so there are a few things to look for when you suspect a bad or failing ballast resistor needs servicing. A wire wound resistor is a resistor where a wire with a high resistivity is wrapped around an insulating core to provide the resistance. Due to its application such devices are called ignition ballast resistor. The ballast resistors are often included in the ignition kit of automotive machines such as car engines.

Ballast resistor in fluorescent lamp. Wire wound resistor construction varies widely. The ballast resistor lets the ignition system run at a lower voltage until the engine is able to start then regulates the voltage going to the ignition system to prevent wear and tear on the system. The ballast resistor is a resistor contained in the primary ignition circuit wiring that lowers voltage after the engine is started to reduce wear on ignition components.

Set a drill in the place and carefully drill the pilot holes for the screws. The ballast resistor will be attached to the firewall with small clamps that are screwed in place. The spark plugs need the initial jolt to fire up. First the ballast resistor is the long white ceramic thing attached to the left side of the coil assembly.

Lowers amperage to points or ignition module ensuring trouble free operation. Mopar muscle magazine. The manufacturing and choice of materials used is dependent on the way the resistor will be used in. The job of the ballast resistor was to inhibit current to a level that would not overheat the coil.

1 4 ohm heavy duty external ceramic ballast resistor installed between coil s terminal and condenser or hotspark ignition s red wire. Installed on engine firewall or on coil. Ideal for use with high voltage charging systems and electronic ignition or points. Hold the resistor up to the firewall and mark the holes where the clamps will go.