Suitable for engines that require a flat ignition curve. Ignition voltage. Using
effective electronics, a maximum ignition voltage of up to 14kV is achieved
measured ...
Small engine ignition systems
AM44 AM44 is an analogue capacitive ignition module for petrol-powered two-stroke and four-stroke engines up to100cc. Ignition voltage
Key features
KV
16
Suitable for engines that require a flat ignition curve.
14 KV 12 16 10 14 8 12 6 10 4 8 2 6 0 4 0
Ignition voltage Using effective electronics, a maximum ignition voltage of up to 14kV is achieved measured with a load of 50pF.
Cut-in For AM44 the cut-in RPM value is normally as low as 700 RPM.
2000
4000
6000
8000
10000
12000
14000
2 DEGREES
Ignition timing The fixed ignition advance minimum angle is 0° (flywheel
RPM
0 12 0
2000
Ignition advance
degrees) and the maximum angle is +9°. This means that AM44
4000
6000
8000
10000
12000
14000 RPM
10
DEGREES
is suitable for engines that require a flat ignition curve.
Flywheel diameter AM44 is available with cores adjusted for 114 mm or 120 mm flywheel diameters, but can easily be adapted to fit other diameters.
8 12 6 10 4 8 2 6 0 4 0
2000
4000
6000
8000
10000
12000
14000
16000
2
RPM
0 0
2000
4000
6000
8000
10000
12000
14000
16000 RPM
Properties Energy
4.4mJ max @ 3000rpm
Mass
139g
Spark duration
90µs
Operating temperaturer range
-35ºC to +100ºC
Power
160W max @ 8000-12000 rpm
Flywheel diameter
114-120mm
Cut-in
700 rpm
Flywheel rotation
N/A
Cut-out
N/A
Magetic pole order
N
Max spark voltage
14kV
Size
50 x 35 x 50 mm
SEM AB | Box 30, SE-662 21 Åmål, Sweden | Phone +46 532 611 00 |
[email protected] | www.sem.se
