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
NVMV CHAMP for high pressure discharge lamps up to 400 W
Metal version for Zone 2 according to EN 50021
Description
The explosion-protected light fittings of the
NVMV CHAMP series are in accordance to
the ATEX-Directive 94/9/EG.
They have been built and tested according
to the European Norm EN 50021 and the
Australian Norm for Gas-Ex-Areas of Zone 2
classification as well as to the EN 50281-1-1
for use in Dust-Ex-Areas of Zone 22.
The light fittings series NVMV CHAMP with
the large housing is designed for lamps with
a rating of 250 W up to 400 W.
The transparent part consists of a temperature
stable, impact resistant glass globe
that refracts the light and which is protected
with a safetyguard.
The modular architecture allows for a quick
and cost-effective installation of the light
fittings. For pole mounting, a thread of
11 /4” BSP is integrated in the light fitting.
Apart from ceiling mounting, there are
versions available for mast mounting
(25° angle) and wall mounting.
A particularly durable sealing system for
use under extreme climatic conditions
brings additional reliability.
The restricted breathing version allows a
high illumination combined with a high
temperature classification.
Ideal for installation at low or medium
heights, for wall, ceiling or mast
mounting
Compact and light-weight
Safety Standard IP 66/67
High corrosion resistance
Restricted breathing version for
temperatures up to +55° C
4.30
Polar curve NVMV CHAMP
(without 120 external reflector) 120
90
C 0
90
60
30
20
40
60
80
100
0
30
60
90
l/cd/klm
Polar curve
120 120
NVMV CHAMP (with external reflector)
60
30
60
90
60
30
120
150
30
C 0
0
Rated luminous flux of lamps:
approx. 25.000 lm (250 W/HSE)
approx. 47.000 lm (400 W/HSE)
approx. 13.000 lm (250 W/HME)
approx. 17.000 lm (250 W/HIE)
approx. 30.000 lm (400 W/HIE)
l/cd/klm
Light fitting efficiency in operation: ap. 78 % (witho. AR)
Light fitting efficiency in operation: ap. 64 % (with AR)
90