Chuông báo cháy 24VDC NOHMI FBM023

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Liên hệ

Chuông báo cháy 24VDC NOHMI FBM023

– The NOHMI’s fire alarm bell provides a higher level of sound with a high efficiency and a lower level of RFI noise.

– FBM023 fire alarm bell are not compatible with the Automatic Testing Function (ATF) of the NOHMI analog addressable fire alarm system, since these alarm bells are not polarized.

Thông số kỹ thuật và tính năng

Model	FBM023
Type	Standard
Rated voltage	24VDC
Rated current	10mA
Polarity	Non-polarized
Ambient Temperature	-10°C to 45°C
Nominal sound level	More than 90dB (at 1m)
Sounding Mechanism	Motor driven
Materials	Gong: Aluminum Alloy Fixing plate: Galvanized
Weight	Approx. 420g