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IP 101–2-PR-485 (RO ASPZ)

IP 101–2-PR-485 (RO ASPZ) Mine intrinsically explosion-proof heat fire detector

The IP 101–2-PR-485 (RO ASPZ (РО АСПЗ)) is intended for use in fire alarm systems (SPS (СПС)) as part of an ASPZ (АСПЗ) and is designed to generate a fire alarm when the ambient temperature rate-of-rise exceeds a set threshold and/or when the ambient temperature exceeds a set threshold (actuation temperature).

General characteristics:

Explosion protection marking	PO Ex ia I Ma
Operating temperature, °C	from minus 20 to plus 85
Degree of protection against external influences	IP65
Electric shock protection class	III
Rated DC supply voltage, V	12
Maximum power consumption, mW, not more than	100
Connection interface	wired RS-485 – 1 channel
Detector class	A1R, A2R, A3R, BR
Overall dimensions, mm	127×212×44
Weight, kg	0.7

Application area

Underground workings of mines and pits, and their surface structures, including those hazardous due to gas and/or dust, in accordance with the explosion protection marking and the requirements of industry safety regulations.