The BSD Arc Protection Hoodpower is a 40.0 cal/cm² arc-rated hood (ATPV to ASTM F2178, HRC 4) for work at or near live parts on higher short-circuit energy installations. It has a clear optical class 1 visor, weighs just 650 g, and fits most front-brim hard hats via an integrated universal bracket.
BSD Arc Protection Hoodpower, 40.0 cal/cm²
The BSD Arc Protection Hoodpower is an arc-rated protective hood tested to ASTM F2178 with an ATPV of 40.0 cal/cm², placing it at HRC 4, the highest hazard/risk category under NFPA 70E. It is intended for work at live parts, or in the vicinity of live parts, on electrical installations with higher short-circuit energy, as assessed under the IEEE 1584 and NFPA 70E guidelines. For MV switching and other high incident-energy tasks, this is the head and face protection that sits over your arc-rated switching suit.
Visor and Optical Performance
The Hoodpower uses a clear, non-coloured visor. Colour recognition of signal lights is preserved (marking C), the colour rendering index is above 95%, and the visor carries optical class 1, so it can be worn for extended periods without visual distortion. A UV filter is built in, and the visor is marked 2C-2 BSD 1 166 CE, with a 1000 V rating on the marking.
- ATPV 40.0 cal/cm² to ASTM F2178-12, HRC 4
- Clear, non-coloured visor, optical class 1
- UV filter with signal-light recognition (C)
- Double-layer fabric construction
- Integrated universal helmet bracket, fits most front-brim (full peak) hard hats
- Weight 650 g
Specifications
| Attribute | Detail |
|---|---|
| Arc rating | ATPV 40.0 cal/cm² (ASTM F2178-12), HRC 4 |
| Eye protection standards | DIN EN 166:2001, DIN EN 170:2002 |
| Optical class | 1 |
| Luminous transmittance | 29% |
| Colour rendering index | > 95% |
| Fabric | Double layer |
| Weight | 650 g (23 oz) |
| Mounting | Integrated universal bracket for front-brim hard hats |
| Item number | 7406980 |
Where It Fits in Your PPE Selection
A 40 cal hood is only correct if the incident energy at the task justifies it. That figure should come from an arc flash study of your switchgear, not a guess. If you are unsure how arc ratings are determined, our explainer on what arc flash is covers the basics, and the full range sits under arc flash protection. Remember the hood protects the head and face; the body still needs arc-rated clothing matched to the same incident energy.
FAQs
What hard hats does the Hoodpower fit?
The hood has an integrated universal helmet bracket that, according to the manufacturer, fits most front-brim (full peak) hard hats. If your site uses a specific helmet model, check compatibility with us before ordering.
Is 40 cal/cm² the right rating for my switchroom?
That depends on the incident energy at the point of work, which comes from an arc flash study based on IEEE 1584 and NFPA 70E. HRC 4 covers the highest category, but PPE should be selected against your calculated values, not chosen by default.
Not exactly what you are looking for? Contact us with your exact requirements, we’re happy to help.



