General information:
The ignition controller 3620.3734 is purposed for operation in breakerless ignition systems of
automobiles VAZ - 2108, VAZ - 2109, «Tavria» and others including the automobiles of foreign
production equipped by analogous ignition systems with the Hall effect sensor.
The ignition controller operates together with the ignition coil 27.3705 and ignition allocator
40.3706, 53.3706 or others with analogous parameters.
At the expense of the increased current it has an increased energy of a spark formation that
improves the engine start in cold time and improves the engine operation at bad fuel.
According to requirements to ignition systems, ignition controller ensures
Hall sensor protection*
against overvoltage by stabilization of voltage fed to the sensor.
The ignition controller is produced in a single climatic design U2.1 in accordance with GOST
15150 for internal market and for export. The ignition controller is designed on a single-wire
power circuit in which the negative output of the supply voltage is connected to the vehicle
housing. An operating mode of the ignition controller is S1 in accordance with GOST 3940.
The ignition controller is mounted on a stipulated for it place in the vehicle with the help of
standard fastenings and a standard plug, thus it is necessary to ensure reliable contact between
the radiator of ignition controller and the vehicle housing.
The warranty period of exploitation is 3 years from the date of commissioning or from the date
of sale in retail commercial network. The warranty obligations of the manufacturer are valid
during 4 years from the date of the item production.
Specifications:
|
Range of operating
temperatures, °С |
|
-40 .. +85
|
|
Nominal supply
voltage, V |
12,0
|
|
Permissible limits
of supply voltage, V |
6,0 .. 18,0
|
|
Range of an uninterrupted
spark formation, rpm of the crankshaft of the 4-cycle
4-cylinder engine |
20 .. 7000
|
|
Commutating current,
А |
7,5 ± 0,2
|
|
Time of a sparkless
cutoff of a collector current, sec |
1 .. 2
|
|
Maximum allowable
influence of the increased supply voltage up to
5 min. at the spark formation frequence more than
200 Hz (6000 rpm of the crankshaft of the 4-cycle
4-cylinder engine), V |
25,0
|
|
Maximum allowable
pulse overvoltages of a positive and negative polarity,
V |
150,0
|
|
Connection diagram:
Dimensional drawing:
|