Block executive addressable SPK-MAKS-DU220 is designed to control various fire automation valves and other executive devices as part of the automatic fire and security protection system "SPEKTR MAKS". The device has a relay output.
Relay output parameters: - switching voltage - 250 V AC; - maximum switching current - 3A. The device can control the line to the load, the line to the power source, by which this load is activated and the valve flap position
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