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Chalmit Evolution Symmetrical Floodlight
Chalmit Evolution Symmetrical Floodlight

Chalmit Evolution Symmetrical Floodlight Chalmit

Availability: Enquire about stock

Ex d e Floodlight Zone 1 & 21

POA excl. VAT

Chalmit Evolution Symmetrical Floodlight Details

The Evolution is lightweight Aluminum alloy floodlight for use in Zone 1 and 21 hazardous areas. The revolutionary Evolution concept is now highly valued for many applications where its use achieves optimum lighting levels with minimum maintenance costs. 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 for 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 IIC (Hydrogen) is standard and a low temperature version for gas group IIB at -50ºC is available.


  • ATEX Certified
  • GOST & CSA Approved
  • GB (China) & CEPEL Approved
  • IECEx Compliant

Ex de Pendant High Bay

A pendant version is also available, this has simple mounting points and is designed for use in high bay applications.

Type of Protection     Ex d e (Flameproof Increased Safety), Dust protected enclosure

IIC T3 or T4 Ta -20ºC to +55ºC 

IIB T3 or T4 Ta -50ºC to +55ºC 

DIP A21 for dust protected models

Area Classification     Zone 1 and Zone 21 areas
ATEX Classification     Group II Category 2 GD
IECEx     IECEx ITS 03.0002
ATEX     EC Type Examination Certificate BAS98ATEX2373
Coding     Ex II 2 GD Ex d e IIC (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     Wide 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
Relamping     Access via hinged end cover on release of single screw
Burning Position     Universal for HID, +/-45º on horizontal plain for Tungsten-Halogen lamps
Ingress Protection     IP66/67 to EN 60529
Electrical Supply     220V, 230V, 240V, 254V 50Hz HPS & Metal Halide

24V-254V AC/DC Linear Tungsten Halogen

110V-254V single ended Tungsten Halogen

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Chalmit Evolution Symmetrical Floodlight