Ignition Transformer for Becket A, AF, AFG Burner

Allanson Ignition Transformer — 2721-628G, 2721 Series, 120 VAC Primary, 10,000 V Secondary

The Allanson 2721-628G Ignition Transformer from the 2721 Series is a compact, high-performance ignition component designed for reliable operation in oil burner systems. Featuring a small can design with a 120 VAC primary and a 10,000-volt secondary output, this transformer delivers stable ignition power for Wayne E oil burners and other compatible systems. Engineered with a mid-point ground configuration and rated for 23 mA secondary current, it ensures consistent spark generation, efficient performance, and long service life.

• Model number 2721-628G identifies this Allanson 2721 Series Ignition Transformer with small can housing and mid-point ground design.
• Designed for use with Wayne E Oil Burners and equivalent applications.
• Features a 120 VAC primary and a 10,000 VAC secondary output for dependable ignition performance.
• Provides 23 mA secondary current with mid-point ground for stable and balanced ignition voltage.
• Compact “small can” configuration allows easy installation in tight burner compartments.
• Built with high-quality insulation and core materials for superior electrical integrity and temperature resistance.
• Designed for 60 Hz operation to match standard North American power systems.

Technical Data & Performance

• Type: Oil burner ignition transformer
• Brand: Allanson
• Series: 2721 Series (Small Can)
• Model: 2721-628G
• Primary Voltage: 120 VAC
• Secondary Voltage: 10,000 VAC
• Secondary Current: 23 mA
• Frequency: 60 Hz
• Ground Type: Mid-point ground
• Compatibility: Designed for use with Wayne E Oil Burners and similar systems
• Configuration: Small can design for compact burner enclosures
• Construction: Durable epoxy-encapsulated design for vibration and moisture resistance
• Mounting: Standard base mount for quick replacement in existing assemblies
• Insulation Class: High dielectric strength for long service life
• Operating Temperature: Suitable for standard burner ambient environments
• Application: Residential and light commercial oil burner ignition systems
• Standards: Meets applicable UL and CSA requirements for safety and performance
• Delivers reliable, high-voltage ignition performance with compact design, durable construction, and long-term electrical stability.