Control units for ignition transformers and ignition coils
The following shows our range of control units for magneto ignition systems. The function of magneto ignition systems is based on induction of a magnet group or pole group and a coil system which, in most cases, has been arranged on an iron core. As for the most conventional applications the magnet group has been mounted on the flywheel or fanwheel which moves past the ignition module. Magneto ignition systems offer one significant advantage; they can be operated independent of battery systems.
OPP 511
Power Pack, capacitive control unit with overspeed limitation, available for 2 and 3 cylinders, even with features for dry-running operation i.e. low maximum rotational speed e.g. in case of leakage of oil or overheating of the engine.
Rotor Type | 583223; (Rx Nr. 553) |
Rotor diameter | 154 mm |
Stator type | 584766 (Rx Nr. 556) + 582724 (Rx Nr 555) |
Starting speed | <250 RPM |
Speed limitation | 6500÷7000 RPM |
Spark duration | >550 µs bei n = 3.000 RPM |
Ambient temperature range | 30°C…100°C |
MPP 490/1
Mercury Power Pack, capacitive control unit for 2-4 cylinder engines, trigger signals from the flywheel or pole wheel (rotor) and the coil combination (stator) via screw terminals, primary screw terminals for external high-voltage transformers.
Starting speed | nst 100 1/min |
Spark duration | tBR 70 µs |
Ambient temperature range | Ta -10°C…+85°C |
Storage temperature range | Tst -40°C…+100°C |

