Fire alarms explosion-proof UMKA, designed for connection and branching of cables, switching and control of electrical devices, light and sound notification of emergency situations in warning systems indoors or outdoor installation, in hazardous areas and areas dangerous for the ignition of combustible dust, and areas in which there is a possible impact of flame on the equipment, produced by LLC "EKSEL" have the following parameters: Fire alarms speech sound explosion-proof UMKA-R - nominal voltage 110 V, with sound pressure value up to 120 dB. Class of protection against electric shock - I according to GOST 12.2.007.0-75.
Assigned service life 30 years
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