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Chalmit Protecta III LED

LED linear with GRP body for Zone 2/22


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The Protecta III LED Zone 2/22 offers the same performance, reliability and strength as our renowned Protecta range.

The Protecta III LED Linear delivers to the industry unparalleled performance and photometrics bringing forward all the recognised benefits of the Protecta range; a proven robust enclosure, excellent IP and low maintenance features.

Expected useful life to 70% of the initial lumens (L70) is a market leading 120,000 hours at 25°C. With fully replaceable LED strips and driver we deliver a unique product with effective long term maintenance capability.

Suitable for use where harsh industrial environments are potentially explosive and across a broad range of industries including: Petrochemical and onshore oil and gas, food and beverage production locations and power generation sites.

  • Highly Energy efficient.
  • Full length easy access diffuser clamp.
  • Quick release and screwless main terminals
  • DC operation.
  • DTS-01 deluge tested.
Std. Cat NoDelivered OutputPower ConsumptionT ClassT°C (Dust)Ambient °CWeight
PR3C/02L/LE2296 lm16WT475-40 to +554.8kg
PR3C/04L/LE3526 lm24WT475-40 to +554.9kg
PR3C/07L/LE6690 lm44WT475-40 to +558.2kg
PR3C/02L/LE/EM2296 lm20WT475-25 to +505.8kg
PR3C/04L/LE/EM3526 lm26WT475-25 to +505.9kg
PR3C/07L/LE/EM6690 lm48WT475-25 to +509.2kg
Options – Suffix to Catalogue No
/M25M25 cable entries/NSTNon self test Inverter (EM only)
/LBELooping both sides/5K5000K (Cool White) LED Strips
/DMDALI dimmable driver(04L and 07L only)/3K3000K(Warm white) LED strips
/ELExtra live termination facility/SCScrewed connection terminal block
(to match emergency circuit)(up to 6mm² conductors)
/ODInternal Opal diffuser/BPNickel plated brass plugs (x3)
(approx. 20% reduction in output)
/JSVSInotec CBS type J-SV Modul/S/JSVTInotec CBS type J-SV Modul T/S
Accessories order separatelyOrder Code
Pole mounting bracket assembly (38/42 diameter poles)SPOL4-100001
Pole mounting bracket assembly (48/52 diameter poles)SPOL4-100002
Pole mounting bracket assembly (58/62 diameter poles)SPOL4-100003
Hook type ceiling bracket assemblySPRO4-0005
Flush mounted wall bracket assemblySPRO4-0006
Ceiling bracket assemblySPRO4-0002
Standard 2ft wall mounting outreach bracket (use with SPOL4-100001)NPRO4-0008
Standard 4ft wall mounting outreach bracket (use with SPOL4-100001)NPRO4-0012
Eyebolt mounting assemblySPRO5-0005
Internal Opal Diffuser – Strips(02L & 04L)S3004-100005
Internal Opal Diffuser – Strips(07L)S3004-100006

ATEX ClassificationGroup II Category 2 GD
Material – BodyGRP body with polycarbonate cover. 2 x M8 moulded-in stainless steel bushes located on the rear of the body


Certifications and Compliance
Certified Listed
  • ATEX
  • IECEx
Hazardous Rating(s)Zone 2 & 22
IP Rating
  • IP66
  • IP67


Download Chalmit Protecta III LED Datasheet

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