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Horn -SIEM (GPM) 6V AC-Vespa V50, V90, PV, ET3, Rally180 (VSD1T), Rally200 (VSE1T), Sprint150 (VLB1T), TS125 (VNL3T), Super, GT125 (VNL2T), GTR125 (VNL2T), SS180 (VSC1T) - (models without battery)
Part no.:
7674477
Description
AC/DC?
AI-translation
AC stands for alternating current = alternating voltage = ratchet
DC stands for direct current = direct voltage = horn
ratchet
Many old vehicles without batteries use alternating voltage as the on-board power supply. Only so-called buzzers can be connected to it. These are recognizable by a tone pitch which increases and decreases with engine speed.
Horns
Due to the non-constant frequency, buzzers have not been in conformity with the registration of German vehicles since approx. 1980. At this time, most vehicles were equipped with a battery and a DC on-board power supply. Here the real horns are used, recognizable by a constantly constant pitch, independent of the engine speed.
Exceptions
There are some exceptions where a DC horn was used, despite the AC on-board power supply. Piaggio used so-called horn rectifiers from 1984 onwards, with the introduction of the Lusso series. Here, a special bridge rectifier with downstream capacitors, which is only responsible for the horn, converts the AC on-board power supply for the horn into DC. This rectifier can also be retrofitted to all vehicles with a 12V AC on-board power supply if, for example, the TÜV does not accept a ratchet.
(US)
AI-translation
€53.00 *
incl. VAT plus shipping costs
Available immediately (delivery time 1-3 working days*)
P
For this item you get
fidelity point/s
| OEM numbers (for comparison purposes only) | |
|---|---|
| Piaggio | 97828, 097828 |
| Customers alternatively searched for | |
|---|---|
| Hupe | Schnarre | Horn | Signal | Signalhorn | Klingel | Sirene| Klaxon | Claxon | Claxón | Bocina | Corneta | Trompeta | | |
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