Allanson Transformers 2721-589 Gas Transformer

Gas Transformer Allanson 2721-589 is engineered for reliable ignition and control in residential, industrial, and commercial gas furnaces. With a 250 V AC primary and a 10,000 V AC secondary, this high voltage transformer delivers dependable performance at 60 Hz.

Built with a ferromagnetic core and a mid-point ground design, it uses an end hinge and compression cone spring terminals for secure connections. The two-pole configuration and robust construction make it suitable for demanding environments while maintaining safety and efficiency.

Operating and storage specs ensure durability across temperatures and humidity: storage from -40 to 80 °C, operating from -30 to 40 °F, and operating relative humidity up to 90%.

Applications include residential, industrial, and commercial gas furnaces. This Allanson transformer is ideal for ignition and control systems requiring reliable voltage conversion in tight spaces and challenging conditions.

• Primary/Secondary: 250 V AC primary, 10,000 V AC secondary
• Frequency: 60 Hz for stable operation
• Terminals: Compression cone spring terminals
• Construction: Ferromagnetic core, end hinge, 2-pole
• Air gap: Loading air gap 1/8 to 3/16 inch
• Environment: Operating -30 to 40 °F; storage -40 to 80 °C; humidity up to 90%