RX22-CHA-CH92106-4

Champion Aerospace CH92106-4 is a new, outright solid-state ignition exciter for turbine-engine ignition systems. The unit is designed with dual redundant outputs and a constant spark rate in a compact configuration.

Champion specifies the CH92106-4/-5 exciter family with solid-state switching technology, two ARP670 Type 3F outputs, 10–30 VDC input, and continuous-duty operation. The manufacturer’s published data lists an output ionisation voltage of at least 8 kV, a spark rate of 3 sparks per second, and a minimum discharge duration of 70 microseconds.

• Manufacturer: Champion Aerospace
• Manufacturer part number: CH92106-4
• Product type: Turbine ignition exciter
• Dual redundant ignition outputs
• Solid-state, constant-spark-rate design
• Manufacturer-published maximum weight: 1.0 kg
• Manufacturer-published approximate dimensions: 206 × 73 × 74 mm

Champion lists CH92106-4 for specified PT6C-67 and PW206/PW207 engine applications, including certain Airbus Helicopters, Leonardo, Bell and MD Helicopters installations. Confirm applicability, configuration and installation eligibility against the applicable engine or aircraft manufacturer’s approved maintenance data before purchase or installation.

Manufacturer documentation: CH92106 ignition exciter technical data sheet and Champion turbine exciter application guide.