Description
โคมกันระเบิด แขวนเพดาน 18w
Explosion proof fluorescent fixture 18w
Technical data
Type of Protection: Ex de IIA T6
Conforming to : Standards IEC 60079-0/1 or UL 60079-1
Marking for test : Ex II2G
Degree of Protection : IP66/67 acc.To IEC 60529
Ambient Temp. (Ta) : -20 C to+ 50 C
Rated Voltage : 220-240V.AC. 50/60Hz.
Type :FNR (Ceiling)
Lamp : Fluorescent 18/20w., 36/40w.Socket G13
Ballast : Rabit – Start 20,40w. or Electronic 18,36w.
Enclosure entry holes : Direct entry 2 x 3/4 inch NPT. (for pendant type)
TYPE Ceiling
Power factor cos : P.F. 0.95
Protection class for UL. :
Class I, Divition1 or 2 Group.C,D
Class II, Divition 1 or 2 Groups.E,F,G
Class III
Protection class for IEC : Zone1 and Zone 2
Applications:
The Fluorescent Lighting Fixtures are suitable to use for illuminating in hazardous locations due to the presence offlammable hases or vapors, combustible dusts.
Indoor,Outdoor or wet and corrosive locations.
Ceiling mounting and most suitable for low ceiling buildings.
Features:
– Factory sealed,external seals not required.
– Body is made from copper free aluminium alloy and coated with epoxy-polyester powder for high corrosion resistant.
– Reflectors can be removed, replaced, adjusted with only a screwdrive.
– Easy to install.Factory sealed and wired Fixture Facilitates installation
– Ballast meet IEC 60928/TIS885-2532 , TIS 1955-2542
– Heavy-duty glass lamp tubes provide maximum strength and impact resistance to protect lamps.
Standard Materials:
– Body – Copper-Free aluminum except sheet aluminum alloy
– Blrrocilicate glass, heat and impact resistant.
– Reflector – Anodized aluminum
Standard Finishes:
– Copper-free aluminium – Epoxy-polyester power coated.
– Stainless steel – Natural
– Sheet – Epoxy – polyester powder coated.
