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Warranty and technical support
If end user or a person on his behalf change product, wrong wiring or programming our product he do so on his
own risk, product warranty is void is such case.
Av-Gad Systems Ltd can't technical support such customers, contact local technical or installer. Warranty terms
are published separately.
About electronic fuse Av-Gad use
Series 5000 power and siren/s outputs are protected by automatic reset able (PTC) electronic fuses, read
below overview to get familiar with this fuse type.
Electronic Fuse Overview
The Electronic Fuse device included as a series element in electric circuit. In response to an
over current it protects the circuit by going from a low-resistance to a high-resistance state that
reduces the current to a level that’s safe for the circuit elements. The change in resistance is the result of a rapid
increase in the temperature of the device. Like traditional fuses, Electronic Fuse devices interrupt the flow of
dangerously high current. However, unlike traditional fuses, they automatically reset after the fault cleared and
power to the circuit removed. Because they are solid-state, Electronic Fuses are also better able to withstand
mechanical shock and vibration, and provide reliable protection in a wide variety of applications. In case of over
current, carefully touch the fuse body (yellow round disc), hot body means the Electronic Fuse in protection
mode, disconnect the load and wait 2-3 minutes until the fuse body get cooler.
Summary of Contents for AV-5000 GSM
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