Description
AUTRONICA
TYPE: BZ-32
ZENER BARRIER UNIT
CONTAINING BARRIERS Z667/EX
BASEEFA NO. EX 822097
The Autronica BZ-32 is a zener barrier unit for a shipboard fire alarm system, housing Z667/EX barriers. Within the fire detection plant it acts as the barrier stage for intrinsically safe field circuits. The unit carries BASEEFA No. EX 822097, the Ex approval reference marked on the unit, and is identified by type number BZ-32 for matching against existing panel documentation. It is offered in Used condition. The Z667/EX designation identifies the barriers fitted inside the unit.
Key Features
✓ Zener barrier unit, type BZ-32
✓ Contains barriers Z667/EX
✓ BASEEFA No. EX 822097
✓ Barrier stage for intrinsically safe fire alarm circuits
✓ Autronica type marking
Marine Applications
✓ Intrinsically safe detector loops in tanker cargo areas
✓ Fire alarm circuits extending into pump rooms or paint stores
✓ Spares for Autronica fire alarm installations using BZ-32 barrier units
Technical Support
Prota Marine provides technical support, repair and onboard installation for the zener barrier unit and the wider fire alarm system. Our team assists with fault diagnosis on barrier-protected circuits and with commissioning support.
