Allanson Transformers 2721-619 Gas Transformer

Gas Transformer from Allanson delivers reliable high-voltage performance for residential, industrial, and commercial gas furnaces. The Allanson 2721-619 Gas Transformer is a trusted gas furnace transformer that combines a ferromagnetic core with mid-point grounding and an end-hinged design to deliver stable, safe power to furnace controls. Rated for 250 VAC primary and 10,000 VAC secondary at 60 Hz, it supports precise control of ignition and control circuitry in demanding environments. Its compact, durable construction uses small spring contact terminals for easy wiring and secure connections, making it a dependable choice for retrofit or new installations.

• Primary voltage: 250 VAC input for compatibility with typical HVAC power circuits.
• Secondary voltage: 10,000 VAC output for robust furnace control and ignition circuits.
• Frequency: 60 Hz to match standard United States power grids.
• Design: 2-pole, ferromagnetic core with mid-point ground and end-hinged construction.
• Connections: Small spring contact terminals for secure, easy wiring.
• Voltage rating: 120 VAC compatibility for control circuitry.
• Loading air gap: 1/8" to 3/16" to ensure proper insulation and operation.
• Temperature range: Storage -40 to 80 C; Operating -30 to 40 C.
• Humidity tolerance: Up to 90% relative humidity for harsh environments.
• Applications: Ideal for residential, industrial, and commercial gas furnaces.