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Fluorescent / Linear
Chalmit Protecta III Stainless Steel Luminaire
Chalmit Protecta III Luminaire Stainless Steel

Chalmit Protecta III Stainless Steel Luminaire Chalmit

Availability: Enquire about stock

Ex e Fluorescent Zone 1 & 21

POA excl. VAT

Chalmit Protecta III Stainless Steel Luminaire Details

The hazardous area Ex e Protecta III fluorescent is also available in a stainless steel body version. This product shares the technical features of the GRP bodied range but provides increased mechanical protection for the toughest of environmental conditions.

The durability of the stainless steel Protecta is ensured due to its construction from high grade stainless steel and a polycarbonate diffuser. The product is intended for applications where a risk of mechanical damage or exposure to chemical agents exist. 

The enclosure also affords the high degree of ingress protection (IP66) required for use in Zone 1 and Zone 21 hazardous areas. The design  provides ease of access to lamps and control gear ensuring that installation and maintenance will be completed quickly and efficiently.


  • GOST R and CSA Approved
  • IECEx Compliant
  • End of Life (EOL) protection to IEC 60079-7:2006 with EOL I and EOL II functionality
Type of Protection     Ex e mb q (Increased safety Encapsulation Powder filling)
Area Classification     Zone 1 and Zone 21
ATEX Classification     Group II Category 2 GD
ATEX     EC Type Examination Certificate Baseefa04ATEX0220
Coding     II 2 GD Ex e mb q IIC T4 Tamb 55ºC (45ºC for emergency version)
Enclosure     Stainless steel body with polycarbonate cover
Reflector/Geartray     White polyester painted zinc coated steel
Entry     4 x M20 cable entries, two at each end
Termination     Quick release terminals - 3 core 4mm² max. conductor with looping

and 16A rating through wiring (4 core for emergency).

6mm² terminations available, contact sales

Installation     Two M8 tapped stainless steel inserts located on rear of body
Lampholder     G13 (Bi-pin)
Lamp Type     T8 tubular fluorescent
Control Gear     High Frequency
Relamping     Quick release diffuser clamps and hinged cover
Burning Position     Universal
Ingress Protection     IP66 to EN 60529
Electrical Supply     220V-254V 50/60Hz, 

220V - 300V dc non-emergency only

Battery     Internal Ni-Cd Battery (6V 4 Ah)
Duration     90 minutes to EN60598-2-22
Emergency Output     50% of one lamp (18W)

25% of one lamp (36W), 45% HEO Option

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Fluorescent / Linear
Chalmit Protecta III Stainless Steel Luminaire