Universal voltage regulator 12V is also compatible with vehicles that have a regulator installed outside of the generator and have an excited rotor (ex-socialist cars, e.g.: Lada 1200, Skoda 105, Skoda 120, Dacia). Connecting the regulator is simple, we provide a specific wiring diagram for each brand.
The regulator is designed for a positive regulation system (in the case of a negative regulation system, you can switch to negative regulation next to the "Add to cart" button)
The voltage regulator works on a 12 volt (12V) system. The set (regulated) charging voltage is around 14.4V.
About the technologies:
MOSFET:
The development of semiconductors made it possible to use a MOSFET output stage in the universal regulator.
Advantages of the MOSFET transistor:
- Switching of larger currents with minimal heat. (the regulator may survive a short-circuited rotor if it occurs)
- The MOSFET is able to absorb significant momentary (hundreds of milliJoules) energy resulting from overvoltage. It is more likely to survive a possible self-induction energy of the rotor than the classic transistor. (This can happen, for example, if the brush is so worn that the brush-slip ring contact is uncertain)
Classic:
In the case of the classic technology, they perform the same function and performance as the above MOSFET and work perfectly under normal operating conditions (intact rotor, continuous contact between the brush and slip ring).
Regulator outputs:
| tab/flag |
negative |
| D+ / 61 / 15 |
excitation diode / control light (61) / ignition switch |
| F / 67 / DF |
excitation coil |
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