Abtech Limited
Newhall Road
Sheffield, S9 2QJ
United Kingdom
t : +44 (0) 114 244 2424
f : +44 (0) 114 243 4312
IOM-Alpha ABTQ134rev1.doc
Page 1 of 4
Values are nominal at 240V 50Hz. For other voltages and frequencies, please refer to our technical department.
Alpha Floodlight
CML 14ATEX1049X
II 2 GD Ex de IIB T3 Gb
Ex tb IIIC T190
º
C Db
Tamb: -20
º
C to +55
º
C
Installation, Operation and Maintenance Instructions
Description
The Alpha floodlight is manufactured in marine grade die cast aluminium* with a toughened glass window which is
permanently cemented in place and silicone rubber seal on both the ignitor housing and the CGB control-gear box. The
type of protection is Ex de, flameproof and increased safety. Restrictions apply to the mounting orientation of the
luminaire such that, the control gear enclosure must be level or below the axis of the lamp.
Application
The luminaire is suitable for use in a Zone 1 area, gas and dust hazards and reference should be made to the rating table
below in respect of T rating and ambient temperature considerations,
The luminaire is designed for use in areas not subject to levels of vibration or shock above those considered normal for
fixed installations.
Care should be taken, not to expose the gasket(s) to high concentrations of hydrocarbon vapours.
Refer to product certificate for details of certification, coding, conditions for safe use, etc.
*As an option, the luminaire may be manufactured in stainless steel or gunmetal as an alternative to aluminium.
Product Reference
Lamp
Power
Lamp
Current
Circuit
Current
Capacitor
Value
Circuit
Power (W)
Power factor
Correction (µF)
ALP150SH
150W
1.8A
0.74A
20
µF
174
>0.88
ALP250SH
250W
3.0A
1.26A
30
µF
280
>0.88
ALP400SH
400W
4.6A
E40
40
µF
445
>0.88
IOM-ALPHA
Zone 1 Asymmetric Floodlight
Luminaire Ratings
Product Reference
Lamp Type
Lamp
Cap
Power
(W)
Temperature
Rating
Ambient
Temperature
Weight
(Kg)
ALP150SH
HPS/MBI
E40
150
T3
-20ºC to 55ºC
29.6
ALP250SH
HPS/MBI
E40
250
T3
-20ºC to 55ºC
27.8
ALP400SH
HPS/MBI
E40
400
T3
-20ºC to 55ºC
26.5
Operating Parameters
