Ex Light Fitting RLF 250
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12283418011 |
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Exposion Protected Light Fitting RLF 250 |
The RLF 250 explosion-protected recessed
ceiling light fittings with electronic ballast meet
the requirements of ATEX- Directive 94/9/EC and
are suitable for two-pin fluorescent lamps.
These lamps are used for surface and flush
mounting in ceilings, in particular in clean rooms
where smooth, flush surfaces are very important.
The area of application is in the pharmaceutical
and chemical industry and in labs as well as in
paint shops and spraying cabinets.
The housing comprises white-painted steel sheet
with an optionally integrally moulded covering
frame for safe installation in the ceiling. In
addition, it can also be fixed by means of two
M8 drilled holes on the top of the housing.
The hinged, frameless pane made of 5 mm thick
safety glass is fixed with 3 alt. 4 captive screws.
The sealing material is EPDM and guarantees
the high portection IP65.
The electronic ballasts of the latest generation
can be used internationally due to their large
input voltage range and contents the “End oft
Life“ disconnection acc. latest standard. The
standard two-channel structure means that
if one lamp fails, the other one remains in
operation.
The standard two-sided through-wiring together
with the generous terminal housing offers a
cost-saving installation.
The light switch reliably prevents the lamp from
being switched on when the cover pane is open.
An emergency light fitting version with selfcontained
battery-system allows a decentral
emergency light with an emergency lighting
cycle of 1.5 or 3 hours.
• Protection: Ex de IIC T4, IP65 / Ex tD A21 IP65 T80 °C
• Permissible ambient temperature: -20°C to +40°C
• Lamps: G13 2x18W, 4x18W, 2x36W, 4x36W, 2x58W, 4x58W
• Power factor cosφ: ≥ 0.95
• Frequency: 50 - 60Hz
• Enclosure material: Painted steel sheet (RLF-INOX 250...:polished stainless steel 304
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