Accessories - BPR-501

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Tech Sheet



BPR-501 Electronic protection device at 500 watts. Guarantees an appropriate power distribution to electronic devices.


The electronic protection devices  BPR1000 and BPR-501 are necessary to protect the electrical system. They can support a power of 1000 Watt and 500 Watt according to which device is installed.  These devices have a key role in filtering, by means of an isolation transformer, the electrostatic overloads due to lightening and voltage overloads to the power line. The transformer has a large internal inductance that creates a delay in the system at each voltage drop therefore decreasing any damage that may result to connected equipment. 


The Belltron electronic protection devices BPR1000 and BPR-501 have a professional design that aligns to the entire series of Belltron audio equipment. This device is considered  an essential appliance to the audio system of any church which ensures reliable protection to all electronic devices. To use it, simply connect it to all other Belltron devices . The manufacture of the BDR-1000 and the BDR-501 conforms to the European standards EN 60 742 / 96.2




The uniqueness of the Belltron BPR system is the use of a line transformer isolator for the specific purpose of creating an opposition to the momentary phenomenon caused by sudden voltage drops and electrostatic and atmospheric overloads. The BPR has filter capacitors installed at the immediate output of the transformer which behave as a typical "filter cut" in synchronism with two coils placed in series along the output line.


The quality and reliability of Belltron products are tested and safe. Using proprietary technology, which characterizes every single electronic device, Belltron is pleased to offer a distinctive Made in Italy product. The high quality factory made productions promote the good name of the company, which is an excellence for electronics in the ecclesiastical world.



Dati Aziendali

Sede legale: Aeris elettronica Srl
Via Antonio De Nino n°22 (zona Ind.le Vallecupa) - 64010 - COLONNELLA (TE) - ITALY
P.Iva/C.F.: 01643200676

Capitale sociale: € 80.000,00 i.v. - CCIAA di Teramo - REA 140706
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