Train warning device UPO-3. The station complex is designed to work as part of the metro train warning device.
Station complex UPO-3 is designed for reproduction of speech information and its transmission into inductive communication line with the train. By its characteristics it replaces UPR-C, UPR-M and UPR-M1 products, which are in operation in the metro.
The devices included in the UPR-3 Station Complex are designed for operation in crossing rooms. In terms of resistance to climatic factors during operation RI-6, RS, PD (see the section "Product composition") correspond to classification group K1 according to OST 32.146-2000.
RI-6 is made in a dustproof and protected from water jets enclosure. In terms of resistance to mechanical effects occurring during operation RI-6, RS, PD correspond to classification group MS1 according to OST 32.146-2000.
Basic technical data: Power supply voltage at the power supply unit input, V ...220 +10...
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