Description
The Dromex ARC HRC4‑51CAL Switching Hood with Visor (True Vision) is engineered for professionals exposed to extreme arc flash hazards in high‑voltage environments. Designed as part of the Dromex® ARC range, this one‑size switching hood delivers Category 4 / HRC4 protection with an integrated arc‑rated visor, offering dependable head and face protection while maintaining clear visibility during live electrical work.
Key Features
- 🛡️ ATPV 51 cal/cm² arc thermal protection rating suitable for Category 4 hazards
- 👁️ Integrated True Vision arc visor with dual‑layer polycarbonate construction
- 🪖 Arc‑rated hard‑hat‑integrated design for combined head and face protection
- 🧵 Double‑layer Dromex® A.P.T fabric construction (14 oz outer, 9 oz inner)
- 🔥 Sewn throughout with inherent flame‑retardant thread
- 🔒 Flame‑retardant hook‑and‑loop side flaps for secure closure
- 🌬️ Centre back opening with protective flap for optional ventilation or PAPR systems
- 🪡 Single‑needle top‑stitching for durability in critical stress areas
Benefits
- ✅ Reduces risk of severe burn injury during high‑energy arc flash incidents
- ✅ Allows work on or near live electrical parts with compliant head and face coverage
- ✅ Clear, low‑distortion visibility improves task accuracy and safety
- ✅ Comfortable layered fabric balances protection with wearability
- ✅ Compatible with broader arc‑rated PPE ensembles for full‑body coverage
Specifications
| Brand | Dromex® |
| Model / SKU | DH‑ARC55‑SH |
| Product Type | Arc Flash Switching Hood with Visor |
| Arc Rating | ATPV 51 cal/cm² (HRC 4 / Category 4) |
| Fabric | Dromex® A.P.T (Arc Protective Technologies) blend |
| Fabric Construction | Double layer: 14 oz outer, 9 oz inner |
| Visor | 40 cal dual‑layer polycarbonate arc visor with True Vision technology |
| Closures | Flame‑retardant hook‑and‑loop fastenings |
| Size | One Size |
| Colour | Blue |
How to Use
- Inspect the hood and visor for damage, contamination, or wear before each use.
- Place the hood over the head, ensuring the integrated hard hat sits correctly.
- Align the visor for clear forward vision and full face coverage.
- Secure the side flaps using the flame‑retardant closures.
- Ensure overlap with arc‑rated jacket or suit for continuous protection.
- If required, connect an approved ventilation or PAPR system via the rear flap.
This hood must only be used as part of a complete arc‑rated PPE system suitable for the calculated incident energy of the task.
Customer Reviews
⭐️⭐️⭐️⭐️⭐️ “Excellent visibility and solid protection during live switching work.” — Johan M.
⭐️⭐️⭐️⭐️ “Feels robust and well made, and the visor clarity really stands out.” — Thabo L.
⭐️⭐️⭐️⭐️⭐️ “Confidence‑boosting gear for high‑risk environments.” — Pieter S.
FAQs
- Is this hood suitable for Category 4 arc flash hazards? Yes, it is rated ATPV 51 cal/cm², aligning with HRC 4 / Category 4 requirements.
- Does the hood include head protection? Yes, the design integrates with an arc‑rated hard hat for combined head and face protection.
- Can it be used with a ventilation or cooling system? Yes, a rear opening with protective flap allows connection of approved ventilation or PAPR systems.
- Is the visor replaceable? The visor is part of an integrated system; replacement should follow manufacturer guidance.
- What applications is this hood designed for? It is intended for high‑voltage electrical work where arc flash hazards are present.
Industries & Applications
- ⚡ Electrical utilities and power generation
- 🏭 Industrial electrical maintenance
- 🏗️ Substations and switchrooms
- ⛏️ Mining operations
- 🛢️ Petroleum, chemical, and refinery environments
- 💾 Data centres and high‑energy installations
Compliance & Certifications
- IEC 61482‑1‑1 and IEC 61482‑1‑2
- NFPA 70E and NFPA 2112
- ASTM F1959, ASTM F2621, ASTM F2178
- EN 11611:2015, EN 11612:2015, EN 61482‑1‑2:2014
- SANS 724
Choose the Dromex ARC HRC4‑51CAL Switching Hood with Visor when uncompromising arc flash protection, certified compliance, and clear vision are essential for the job. Built for demanding environments, it supports confident, compliant work where safety margins matter most.
