User's manual
OREX 1 luminaire
No. 52-1200/Z
Revision 1
Page 2
1.
Introduction
1.1.
Intended use
The subject of this manual is an explosion-proof LED luminaire of an OREX 1 type, which is
characterised by high luminous flux and power of up to 160 W. It is a compact light source with ultra-
bright LEDs installed for high intensity of lighting from high heights. LEDs are enclosed in a corrosion-
resistant housing made of high-quality aluminium. LEDs do not emit UV light.
1.2.
Functional properties
OREX 1 luminaire is intended for lighting:
−
industrial facilities and areas classified to the zones 1, 2, 21 and 22 of explosion hazard of dust,
gases, vapours and vapours of flammable liquids,
−
auxiliary rooms with high dust concentration and a possibility of the occurrence of water splashes
that is: boiler rooms, pumping wells with observation wells, washrooms, garages, sheds, ware-
houses in open and restricted areas,
−
process lines for the chemical, petroleum, gas, wood-working, loose mining, construction and
foodstuff material processing industry.
2.
Design
The OREX 1 luminaire consists of the following components:
−
tempered glass pane,
−
body - powder-coated aluminium alloy,
−
back cover - powder-coated aluminium alloy,
−
compression ring - powder-coated aluminium alloy,
−
cable gland 2 x M20x1.5 (2 x M25x1.5 as an option),
−
terminals 2.5mm
2
−
power supply unit,
−
clamp,
−
optional DALI control.
3.
Technical data
Technical parameters
Parameter
Value (Unit)
Supply voltage
90-305 VAC, 127-431 VDC, 50-60(0) Hz,
ATEX marking for
zones 1 and 21
II 2G Ex eb mb op is IIC T5 Gb
II 2D Ex tb op is IIIC T105
C Db
ATEX marking for
zone 2 and 21
II 3G Ex ec op is IIC T5 Gc
II 2D Ex tb op is IIIC T105
C Db
ATEX marking for
zone 2 and 22
II 3G Ex ec op is IIC T5 Gc
II 3D Ex tc op is IIIC T105
C Dc
Certificate number
JSHP 20 ATEX 00xxX
Standards
PN-EN 60079-0:2013, PN-EN 60079-7:2016,
PN-EN 60079-18, PN-EN 60079-18:2015, PN-EN 60079-31:2014
Power factor
PF ≥0.98 115 VAC, PF≥ 0.95 230 VAC
Current draw
1.7A 115 VAC, 0.78A 230 VAC
Protection class
I
Ingress protection
IP 66/67
IK 08
Allowable ambient
temperature
-32
C to +55
C
–
(versions up to 100 W)
-32
C to +50
C
–
(versions between 100 W and 160 W)
Source of light
ultra-bright LEDs
Power
60 W - 160 W
Colour temperature (±10%)
4000K (optionally 3000K, 5000K, 6500K)
–
zone 2,21; 2,22
4500K (optionally 5000K, 6500K)
–
zone 1,21
External dimensions
Ø390x134
