Block BI-04 (hereinafter referred to as the block) is designed for use in the wire communication line of fire alarm system with the purpose of isolation of short-circuited sections with subsequent automatic restoration after removal of a short circuit.
The unit is installed indoors in places protected from atmospheric precipitation. The unit design does not provide for its use in conditions of aggressive media and dust, as well as in explosion and fire hazardous premises.
The unit is designed for continuous round-the-clock operation and belongs to repairable, periodically serviced products.
Warranty period of operation is 12 months from the date of commissioning, but not more than 24 months from the date of release.
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