TRANEMO 5329 84 ARC FLASH TROUSERS - Class 1, 10.1 CAL/CM²

Tranemo 5329 84 Arc Flash Trousers, Class 1, 10.1 cal/cm²

The Tranemo 5329 84 is a flame retardant hi-vis work trouser built on an aramid fabric at 220 g/m², arc rated to IEC 61482-2 Class 1 with an ATPV of 10.1 cal/cm². It is aimed at electricians, authorised persons, and utility crews who need arc-rated lower-body protection that also carries EN ISO 20471 Class 1 high visibility for roadside and site work.

Tranemo is one of the specialist arc-rated workwear brands we supply as part of our arc flash protection range. If you are unfamiliar with how arc ratings are tested and labelled, our guide on what arc flash is explains the basics, and the matching arc flash jackets and trousers category covers the rest of the range.

Standards and Ratings

Features and Sizing

• Aramid fabric, 220 g/m², LOI 31.2%
• Large front pockets and hip pockets
• Double cargo pockets with mobile phone pocket and ruler pocket
• Kneepad pockets and hammerloops
• Contrast stitching
• Sizes: 30″-50″ Regular, 32″-40″ Tall, 34″-48″ Short
• Colours: orange/navy, yellow/navy, red/navy

FAQs

What incident energy does a 10.1 cal/cm² ATPV cover?

The ATPV of 10.1 cal/cm² means the fabric protects against incident energy up to that level with a 50% probability of a second-degree burn at the threshold. Check your arc flash study or switchgear label; if the calculated incident energy exceeds 10.1 cal/cm², you need a higher-rated garment.

Is Class 1 under IEC 61482-2 enough for MV switching?

It depends on the incident energy at the point of work, not the voltage alone. Class 1 (4 kA box test) suits many LV and some MV tasks, but your arc flash assessment should confirm the required rating for each switchroom before you specify PPE.

Not exactly what you are looking for? Contact us with your exact requirements, we’re happy to help.