Description
โคมฮาโลเจน กันระเบิด 500w
Explosion proof halogen lamp 500w
Technical data
Type of Protection: Ex de IIA T1 – T3
Conforming to : Standards IEC 60079-0 to 1 or UL 60079-1
Marking for test : Ex II2G
Ambient Temp. (Ta) : -20 C to+ 55 C
Rated Voltage : 220-240V.AC. 50/60Hz.
Type : FHG
Lamp : Halogen
Transparent cover : Borosilicate glass
Protection class for UL. :
Class I, Divition1 or 2 Group.C,D
Class II, Divition1 or 2 Groups.E,F,G
Class III
Protection class for IEC : Zone1 and Zone 2
Standard Materials:
– Fixture body – Copper-free aluminium
– Lens – Heat and impact resistant clear glass
– Bracket – Brass – Epoxy-polyester powder
– Reflector – Anodized aluminium
– Hinge , bolts – Stainless steel
Features:
FHG quartz lighting fixtures have :
– rugged and compact design
– door which includes threaded lens ring that encloses heat and impact-resistant glass lens
– the base joined to housing by factory sealed coupling
– an access door in base for wiring and positioning
– a one-piece reflector, precision-formed with polished or etched surface
Applications:
FHG lighting fixtures are permanently installed to provide
general illumination in locations having hazardous atmospheres,
such as : process plants
Benzene plants
Methane plants
outdoor or wet and corrosive locations.
Standard Finishes:
– Copper-free aluminium – Epoxy-polyester power.
– Brass,Stainless – Natural
– Anodized aluminium – Natural
