Allanson 421-557 120V Primary 10,000V Secondary Ignition Transformer For Arco / American Standard Burners Specifications: Input Supply Voltage (V) 120 Input Supply Frequency (Hz) 60 Primary Voltage – Amperes (VA) 250 Secondary Voltage (RMS) 10,000 Secondary Short Circuit Current (mA) 23 These devices are designed for CONSTANT DUTY and provide the most reliable ignition source for commercial and industrial gas applications. Many of their benefits and features are: • Designed with high temperature wire • Runs cooler, quieter and safer on all types of burners • Designed to burner manufacturer’s specifications • Meets American and European noise emission standards offering superior EMI and RFI protection • Single porcelain designs • Dependable Power Replaces Allanson 421-216, 421216, 421-353, 421353, France 28109, LGHW 421557
