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Chalmit Evolution II Asymmetric Floodlight
Chalmit Evolution II Asymmetric Floodlight

Chalmit Evolution II Asymmetric Floodlight Chalmit

Availability: Enquire about stock

Ex d e Floodlight Zone 1 & 21

POA excl. VAT

Chalmit Evolution II Asymmetric Floodlight Details

The Evolution II is a hazardous area floodlight for use in Zone 1 and Zone 21 areas. It takes the unique features of the Evolution floodlight (excellent light output, low maintenance costs) and raises the bar to a new level of performance. The second generation Evolution uses an asymmetric reflector system to improve photometric output. This gives increased light distribution and provides the low glare attributes associated with this type of reflector.

As with the original Evolution there are no exposed flameproof paths. The only essential flameproof path at the lampholder spigot is contained within the increased safety control gear and terminal chamber located at the end of the main flameproof lamp enclosure. This is accessed by a single captive screw in the hinged cover. 

The protection is Ex de for ignitable gas applications and is dust excluding IP6X fo use in ignitable dust applications. The ATEX Categories are 2 G and 2 D. lamps up to 400W can be used and extended up to 600W with a separate Ex e control gear box. 

Explosion protection for gas group IIB is standard and is suitable for ambient temperatures up to 55°C.


  • ATEX Certified
  • GOST Approved
  • IECEx Compliant
  • Optional PTFE Coating
Type of Protection     Ex d e (Flameproof, Increased Safety), Dust protected enclosure

IIB T* (-ºC < ta < +*ºC)

Ex tD A21 IP67 T*ºC 

* - see certificate

Area Classification     Zone 1 and Zone 21 areas
ATEX Classification     Group II Category 2 GD
IECEx     IECEx BAS 05.0045X
ATEX     Type Examination Certificate Baseefa04ATEX0155
Coding     Ex II 2 GD Ex d e IIB (refer to datasheet for T rating and Ambient)
Enclosure     Aluminium alloy LM6 to BS 1490 

All fastenings A4 stainless steel

Toughened glass window

Reflector/Geartray     Asymmetric beam, high purity anodised aluminium
Entry     2 x M20 cable entries
Termination     3 core 6mm² max.conductor with looping
Installation     Stirrup mounting bracket with aiming quadrant
Lampholder     E40 (R7s for linear Tungsten Halogen)
Lamp Type     HPS, Metal Halide or Tungsten Halogen
Control Gear     Internal copper/iron with PFC correction capacitor and timed ignitor
Relamping     Access via hinged end cover on release of single screw
Burning Position     Universal for HID, +/-45° on horizontal plain for Tungsten Halogen lamps
Ingress Protection     IP66/67 to EN60529
Electrical Supply     220V, 230V, 240V, 254V 50Hz HPS & Metal Halide

24V-254V Linear Tungsten Halogen

110V-254V Single ended Tungsten Halogen

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Chalmit Evolution II Asymmetric Floodlight