lumiglas
®
lumiglas
Installation and Operating Instructions for Lumiglas luminaires
Lumiglas luminaire model USL06-Ex
• Important note:
Sightglass luminaires are specifically designed and exclusively
intended for mounting onto flanged sightglass fittings.
Under no circumstances may luminaires be substituted for
cover flange or complete sightglass units or in any other way
be used as lids or covers for vessel openings.
Luminaires for Ex hazardous areas may only be installed and
serviced by suitably qualified personnel duly authorized for
those tasks.
EC type test certificate contents to be noted.
• General operating conditions:
- independent of vessel pressure/vacuum
- approved for use in Ex Zones 1 & 2 and 21 and 22
- approved for use at temperatures up to 60° C or 40° C
depending on lamp power (see identity plate)
• Electrical data – general:
- Voltage, power, temperature class and protection rating
are shown on identity label
- Ex approval in accordance with type test certificate
PTB 99 ATEX 1157
II 2G EEx d (e) IIC T3, T4, T6, or 120° C;
EXAM BVS 06 ATEX E009
II 2D IP 67 T 195° C or T 130° C
- Version fitted with integral transformer is protected by
PTC; fuse exchange not needed
- Observance of data given in EC type test certificate
imperative!
- Power supply: depending on components fitted – AC or DC
(Warning:
only AC may be used with luminaires fitted with
integral transformers or high voltage timer)
-
Warning:
excessive voltage will shorten lamp life!
- 10% tolerance in voltage is approved
• Electrical connection:
a) Version I (with cable tail)
- the electric cable is fitted ready for use at manufacturers
works.
- the external safety conductor terminal (item 1) must be
connected to a separate grounding point on the plant
- the cable must be supported within 1 m of entry gland.
-
Warning:
when changing cable (e.g. for another length)
the internal wiring must be disconnected before
unscrewing the cable entry gland
b) Version II (with terminal box)
- select a cable corresponding to cable entry gland M20 x 1.5
and temperature rating according to type plate
- remove terminal box lid. Loosen screws (and anti twist
tabs) on cable pull-out preventer clamp on cable gland
assembly. Feed in cable and retighten screws
- connect cable cores to Ex terminal block (6); safety
core to terminal – internal (5). External ground terminal (1)
must be connected to separate ground point on plant
- fit terminal box cover gasket and refit cover
• Lamp Exchange:
- switch off power
- allow sufficient time to cool as indicated on identity plate
- loosen socket screw (2) which releases locking tab (3) to
screwed lens ring (4)
- unscrew lens ring (4) but only with special claw spanner
- withdraw defective lamp; 2 pin is pulled out;
GZ 10 bayonet type twisted and pulled out
- holding new lamp (use only genuine replacement part) by
its protective material (never with bare fingers) insert into
socket, pushing in carefully in case of 2 pin; twist and push
in case of bayonet type (ensure correct seating)
- refit lens ring (4) and screw in until tight (compression of
O ring seal)
- safety locking tab (3) must engage in appropriate notch so
that lens ring (4) is locked in position
- retighten locking screw (2)
- reconnect power
• Warning:
When changing lamps ensure that the light beam remains
evenly distributed over the lamp glass, as designed. On no
account should a “hot spot” be allowed to develop
externally to the luminaire (e.g. caused by lamp mis-
positioning or as a result of lamp condition)
1 Safety/ground
terminal – external
2 Locking screw
3 Safety locking tab
4 Screwed lens ring
1 Safety/ground
terminal – external
2 Locking screw
3 Safety locking tab
4 Screwed lens ring
5 Safety/ground
terminal – internal
6 Ex terminal block
• Version I (with cable tail EEx d)
- cable entry gland; with pressure tight resin cast
connecting cable (Sinotherm 110 H05GG-F 3G 1.5 mm
2
)
- safety/ground conductor terminal fitted to luminaire
body internally; additional terminal fitted to outside
of body
• Version II (with terminal box EEx de)
- cable entry gland: M20 x 1.5
F.H. Papenmeier GmbH & Co. KG · division Lumiglas
Talweg 2 · 58239 Schwerte · GERMANY
phone: +49-23 04/205 0 · fax: +49-23 04/205 206
e-mail: [email protected]
www.lumiglas.de
