Scope:
EXcite
USER MANUAL
BHB 125 / BHB 150
WEB: www.bartec-technor.no PHONE: +47 51 84 41 00 E-MAIL: mail@bartec-technor.no
4.0 ZONES, GAS GROUP, CATEGORY AND TEMPERATURE
CLASSIFICATION
The BHB 125/ 150 series products have been certified Ex d IIC T4~T6. This means that the units can be
installed in locations with the following conditions:
Area C
l
ass
ification:
Zone 1: Explosive gas air mixture likely to occur in normal operation.
Zone 2: Explosive gas air mixture not likely to occur, and if it does, it will only exist for a short time.
Gas Groupings: Group IIA Propane
Group IIB Ethylene
Group IIC Hydrogen and Acetylene
Equipment Category: ATE X 2G D
E P L: Gb / D b
Temperature Range: See label ref page 1
5.0 INSTALLATION
General requirements
Selection, Installation, Maintenance and repair of electrical apparatus for use in potentially explosive
atmosphere should be done in according to IEC/EN 6079-14 /-17 /-19. Product installation must be carried out
in accordance with any local codes that may apply and should only be carried out by a competent electrical
engineer.
Location
The location of the unit should be made with due regard to the area which both the sounder and beacon
warning signal must be audible and visible. The unit should only be fixed to services that can carry the weight
of the unit.