3122-16D2 (PX)

Electrical specifications

Spark Industries leads the way in applications for low power, high voltage spark ignition transformers. Each transformer is made to exact customer specifications with multiple case designs and quick connect terminals to choose from. Our transformers are vacuum encapsulated in a heat resistant molded nylon case with high dielectric epoxy resin assuring excellent insulation properties as well as maintaining close lead location tolerances.

Leads

#20 AWG tinned based lead, may be trimmed to any length 0.5 or less. Various types of high voltage terminals available.

Body case

The shell housing is made of molded blue nylon.

Polarity

Internal connections of windings are such that the first high-voltage output pulse will be negative when a charged capacitor with a positive terminal connected to P1 is discharged into the primary.

Secondary open circuit output voltage

Minimum output voltage shall be 14Kv with a 20 PF load when a 1.5 MFD capacitor is charged to 250 volts and discharged through a SCR into the primary.

Electrical parameters

• Primary resistance: 0.123 Ohms +/- 10%
• Primary inductance: 12.3 microHenries +/- 10%
• Secondary resistance: 650 Ohms +/- 10%
• Secondary inductance: 212 milliHenries +/- 10%