E37-1000 Ignition Ballast Resistor
The E37-1000 is a precision-engineered ignition ballast resistor rated at 0.8 ohms, specifically designed for use in automotive ignition systems. This essential component regulates the voltage and current supplied to the ignition coil, providing optimal performance and longevity for your vehicle's ignition system.
Key Features
- 0.8 Ohm Resistance: Precisely calibrated resistance value for optimal ignition system performance
- Voltage Regulation: Reduces voltage to the coil during normal operation while allowing full voltage during starting
- Component Protection: Limits current flow through the coil, extending the life of both the ignition coil and breaker points
- Starting Enhancement: Bypassed during engine start to provide full voltage for stronger spark generation
- Professional Grade: Manufactured to automotive industry standards for reliable performance
Function & Operation
The ballast resistor operates as a critical component in points-style ignition systems. During normal engine operation, it restricts current flow to prevent excessive heat buildup and component wear. When starting the engine, the ballast resistor is bypassed to deliver maximum voltage to the ignition coil, ensuring reliable ignition under all conditions.
Specifications
- Resistance Value: 0.8 Ohms
- Application: Points-style ignition systems
- Function: Current limiting and voltage regulation
- Construction: Automotive-grade materials for durability
Compatibility
Suitable for use with low-resistance ignition coils (typically 0.6-0.7 ohm) in points-based ignition systems. Essential for maintaining proper ignition timing and preventing premature component failure in classic and vintage automotive applications.