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BLOCK FIRE ALARM-MANAGEMENT BPSU-2 AND BPSU-2I.

Block BPSU-2 involves the installation on electric vehicles (locomotives) and is intended to alert the fire in the diesel room and high-voltage chamber, as well as automatic switching system in extinguishing a fire in the heating mode.

Bock BPSU-2I, equipped with voice-informant. This unit in addition to the basic functions of monitoring and control provides voice messages for the presence of fire in the main and adjacent sections.

This unit operates under the following conditions: range of ambient temperatures - from minus 40 to plus 70 ° C operating conditions, under different climatic parameters, correspond to category U, placement category 3, according to GOST 15150; under mechanical stress - operating group M25 in accordance with GOST 17516


MAIN SPECIFICATION:

Operating supply voltage ................................................................................................................ 110 V;

Tolerance of supply voltage ............................................................................... from 0,7 to 1,1 Unom.;

Dissipation power, W, not more than ................................................................................................. 10;

Power of speech informant, W, no more ............................................................................................. 5;

Frequency Response voice informer, Hz .................................................................. 300 ... 8000 Hz;

Mode .................................................................................................................................. long-repeated.


BPSU unit is made on new element base, simple and reliable in operation, has a modern design.