Technical Documentation: Fire Detectors used in hazardous areas
P-DET/EX/RCE/PM5/GKa/110995 26 Autronica Fire and Security AS
BZ-056C
DIMENTIONAL SKETCH
ZENER BARRIER UNIT TYPE BZ-32/1-4
UNIT MAY BE MOUNTED IN ANY ORIENTATION.
SAFE AREA
CONNECTIONS ONLY.
Note: In order to maintain encapsulation rating, IP55, mounting
holes for box to wall are concentric to the lid's fixing holes.
SAFE AREA & HAZARDOUS AREA CABLES MUST BE
SEPARATED BY MIN. 50mm INSIDE AND OUTSIDE OF THE
HOUSING.
HAZARDOUS AREA
CONNECTIONS ONLY.
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