catalogue 3 1 0 explosionprotectedpro ducts

E X - P E N D A N T L I G H T F I T T I N G S
EVI and EV... for incandescent and high pressure discharge lamps up to 500 W
Metal version for Zone 1
Description
The explosion-protected pendant light
fitting of the series EV... for Incandescent,
High Pressure Discharge and Induction
lamps are in accordance with the ATEX-
Directive 94/9/EG as well as the European
Norms EN 50014, EN 50018, EN 50019
and EN 60598.
The housing is made of a copper-free
aluminium. The ballast for the high pressure
discharge lamps (EVM/EVS/EVH) and for
the induction lamps (EVQ 165) is thermically
separated in its own compartment in the
top part of the housing.
The dome-shaped glass enclosure is made
of borosilicate glass which has a high
mechanical and thermic stability.
All external screws and the reflector are
made of stainless steel.
The lamp replacement is done by opening
the PTFE coated connection ring. Both the
glass enclosure and the connection ring are
hinged for easy access.
Due to their robust architecture, these light
fittings are suitable for use in the chemical
industry and have been certified for usage
in environments with a temperature of up
to +55° C (EVQ excluded).
The new light fitting EVQ, designed for lamp
replacement in > 60000 hour intervals are
fitted with induction lamps and a high-frequency
generator.
For environmental temperatures of
up to +55° C (EVQ excluded)
Safety Standard IP 67
Robust light alloy housing
Easy opening of lamp compartment
Easy installation
4.8
Polar curve
EVQ 55/85/165 120 with opak protective
120
cover and external reflector
90
Polar 120 curve EVI 55/85/165 120
with opak protective cover
90
60
20
40
60
60
30
80
100
30
C 0
0
C90 l/cd/klm
Rated luminous flux of lamps: see page 4.11
Light fitting efficiency in operation: approx. 70 %
Polar 120 curve
120
EVI 200/500
90
60
25
50
75
60
30
100
125
30
C 0
0
C90 l/cd/klm
Rated luminous flux of lamps: see page 4.13 and 4.15
Light fitting efficiency in operation: approx. 75 %
Polar 120 curve
120
EVS 250...
90
60
60
30
100
200
300
400
0
C 0
C90 l/cd/klm
Rated luminous flux of lamps: see page 4.15
Light fitting efficiency in operation: approx. 66 %
20
40
60
30
80
100
30
C 0
0
C90 l/cd/klm
Rated luminous flux of lamps: see page 4.13 and 4.15
Light fitting efficiency in operation: approx. 75 %
30
60
60
90
90
90
90