Description
Maximum Arc Flash Protection for High-Risk Electrical Work
The Dromex ARC HRC4 55Cal Jacket with Hood is a heavy-duty arc flash protective garment engineered for Category 4 electrical hazards. Built with Dromex A.P.T fabric and a double-layer construction, it delivers a verified ATPV of 55 cal/cm² for professionals working in substations, utilities, and industrial electrical environments where extreme thermal protection is essential.
Key Features
- ⚡ ATPV 55 cal/cm² arc flash protection (HRC 4)
- 🧵 Dromex A.P.T fabric: 88% cotton, 12% nylon, inherently flame retardant
- 🧥 Double-layer construction with 14oz outer and 9oz inner layers
- 🪡 Full triple-needle topstitching for durability
- 🔒 YKK concealed Vizlon/brass zip with flame‑retardant hook-and-loop closures
- 🧤 Flame‑retardant rib-knit cuffs to seal with gloves and prevent sleeve roll-up
- 🪧 ATPV 55 cal/cm² embroidery for clear garment classification
- 🪖 Compatible hood with integrated Category 4 clear-view arc visor (True Vision)
Benefits
- 🔥 Protects against severe thermal energy from electric arc exposures
- 🛠 Designed for demanding industrial and utility environments
- 🧠 Clear garment labeling supports PPE compliance and audits
- 🤸 Maintains mobility and comfort despite high protection level
- 🧵 Long service life through reinforced stitching and FR components
Specifications
| Brand | Dromex |
| Model / Style | ARC HRC4 55Cal Jacket |
| Product Type | Arc Flash Protective Jacket with Hood |
| ATPV Rating | 55 cal/cm² |
| Hazard Category | HRC 4 / Category 4 |
| Fabric | Dromex A.P.T – 88% Cotton, 12% Nylon |
| Construction | Double layer: 14oz outer, 9oz inner |
| Thread | Inherent flame‑retardant thread throughout |
| Closure | YKK concealed zip and flame‑retardant hook-and-loop |
| Cuffs | Flame‑retardant rib knitted |
| Colours | Sky Blue |
| Sizes Available | S to 5XL |
How to Use
- Select the correct size to ensure full coverage and mobility.
- Wear the jacket fully zipped and secure all hook-and-loop closures.
- Use together with the compatible 55Cal arc hood and other arc-rated PPE.
- Inspect stitching, fabric, and closures before each use.
- Replace the garment if damaged or contaminated beyond manufacturer guidance.
This garment provides arc flash thermal protection only and must be worn as part of a complete, properly layered FR PPE system determined by an arc flash hazard analysis.
What Customers Say
⭐️⭐️⭐️⭐️⭐️ “Serious protection you can feel—built for real substation work.” — Thabo S.
⭐️⭐️⭐️⭐️⭐️ “Excellent quality and stitching, confidence-inspiring on high-risk jobs.” — Lionel K.
⭐️⭐️⭐️⭐️ “Heavy-duty but still wearable through a long shift.” — Johan V.
Frequently Asked Questions
Is this jacket suitable for Category 4 arc hazards?
Yes. It is tested and rated to an ATPV of 55 cal/cm², suitable for Category 4 arc flash hazards.
Does the jacket include a hood?
The jacket is designed for use with the matching Dromex 55Cal arc switching hood, which is supplied separately.
Can it be worn over other PPE?
Yes. It is intended to be integrated with other arc-rated PPE such as bib & brace trousers, gloves, and dielectric footwear.
How should it be cleaned?
Follow manufacturer instructions for flame‑retardant garments; avoid bleach and fabric softeners.
Is the fabric inherently flame retardant?
Yes. The Dromex A.P.T fabric and thread are inherently flame retardant and self‑extinguishing.
Industries & Applications
- ⚡ Electrical utilities and power generation
- 🏭 Industrial electrical maintenance and installations
- 🏗 Substations and switchrooms
- ⛏ Mining, chemical plants, and refineries
- 🚆 Rail and heavy infrastructure electrical work
Compliance & Certifications
- IEC 61482-1-1 and IEC 61482-1-2
- NFPA 2112 and NFPA 70E
- SANS 724
- ASTM F1959 and ASTM F2621-12
- EN 11611:2015 and EN 11612:2015
- EN 61482-1-2:2014
- Hood visor tested to ASTM F2178-12
Choose the Dromex ARC HRC4 55Cal Jacket with Hood when the job demands uncompromising arc flash protection, proven standards compliance, and rugged construction trusted across critical electrical industries.
