Allanson Transformers 421-BT290 Gas Transformer

Allanson Transformers 421-BT290 Gas Transformer is designed for reliable high-voltage stepping in residential, industrial, and commercial gas furnace systems. It provides a primary voltage of 250 V AC and a secondary voltage of 10,000 V AC, operating at 60 Hz to deliver consistent ignition energy.

Designed for reliable 60 Hz operation with a 10,000 V secondary and 120 V control compatibility, it's well-suited for residential, industrial, and commercial gas furnace applications.

Built for rugged performance, this gas transformer features an internal junction box for clean wiring, thumb-screw terminals for secure connections, and a mid-point ground configuration to simplify safety grounding.

• Primary voltage: 250 V AC
• Secondary voltage: 10,000 V AC
• Frequency: 60 Hz
• Terminal type: Thumb screw
• Grounding: Mid-point ground
• Junction box: Internal
• Voltage rating: 120 V AC
• Loading air gap: 1/8" to 3/16"
• Temperature range: Storage -40 to 80 °C; Operating -30 to 40 °F
• Humidity: 90% RH
• Applications: Residential, Industrial, Commercial Gas Furnace

Engineered for durability and dependable performance in gas furnace installations across residential, commercial, and industrial environments.