Certificate No:
TAF00000H2
Revision No:
1
This is to certify:
That the Class H Penetration
with type designation(s)
Roxtec Sealing System, H-seals, for copper busway systems
Issued to
Roxtec International AB
Karlskrona, Sweden
is found to comply with
DNV offshore standards
Application :
Approved as copper busway penetration systems in class H-60 steel decks and bulkheads.
Restricted application: Fire from insulated side only.
Issued at Høvik on 2021-12-10
for DNV
| This Certificate is valid until 2026-12-09. | Digitally Signed By: David-Andersen, Helene |
|---|---|
| Location: DNV Høvik, Norway |
DNV local station: Malmö
Approval Engineer: Kristin Grønnæss
Helene David-Andersen
Head of Section
This Certificate is subject to terms and conditions overleaf. Any significant change in design or construction may render this Certificate invalid.
The validity date relates to the Type Approval Certificate and not to the approval of equipment/systems installed.
LEGAL DISCLAIMER: Unless otherwise stated in the applicable contract with the holder of this document, or following from mandatory law, the liability of DNV AS, its
parent companies and their subsidiaries as well as their officers, directors and employees (“DNV”) arising from or in connection with the services rendered for the
purpose of the issuance of this document or reliance thereon, whether in contract or in tort (including negligence), shall be limited to direct losses and under any
circumstance be limited to 300,000 USD.
| Form code: TA 251 | Revision: 2021-03 | www.dnv.com | Page 1 of 2 |
|---|---|---|---|
| Job Id: | 262.1-001101-18 | ||
| Certificate No: | TAF00000H2 | ||
| Revision No: | 1 |
Product description
“Roxtec sealing system, H seals, for copper busways systems”
consisting of Roxtec H-seals made from halogen free rubber compound together with stainless steel fittings, installed in
square steel frames.
For further details see drawing listed under Type Approval documentation.
Application/Limitation
Approved as copper busway penetration systems in class H-60 steel decks and bulkheads.
Restricted application: Fire from insulated side only.
For H-0 applications, the penetration shall be insulated as for H-60 and the division is to be fitted with H-60 insulation for
a minimum distance of 200 mm around the penetration.
Table 1: Approved busway penetration system in H-60 steel bulkhead
| Frame | Frame |
|---|---|
| Size | Busway |
| Busway type | length |
| [mm] | material |
| [mm] | [mm] |
| Eta-com Betobar-r* | 138 x 80 – 168 x 200 |
| *or similar constructed busbars. |
Table 2: Approved busway penetration system in H-60 steel deck
| Frame | Frame |
|---|---|
| Size | Busway |
| Busway type | length |
| [mm] | material |
| [mm] | [mm] |
| Eta-com Betobar-r* | 138 x 80 – 168 x 200 |
| *or similar constructed busbars. |
Each product is to be supplied with its manual for installation/application and maintenance.
Type Approval documentation
Certification in accordance with Class Programme DNV-CP-0338, September 2021.
Test report No. P601739 dated 28 June 2006 from SP, Borås, Sweden.
Test report No. P601740 dated 28 June 2006 from SP, Borås, Sweden.
Insulation drawing No. S1014521 dated 12 August 2008 from maker.
Tests carried out
Tested according to IMO FTPC Part 3 (IMO Res. A.754(18)) and with the hydrocarbon time-temperature curve specified
in ISO 834-3.
Marking of product
The product or packing is to be marked with name of manufacturer, type designation and fire technical rating.
Periodical assessment
DNV’s surveyor is to be given permission to perform Periodical Assessments at any time during the validity of this
certificate and at least every second year. The arrangement is to be in accordance with procedure described in Class
Programme DNV-CP-0338, Section 4.
| Form code: TA 251 | Revision: 2021-03 | www.dnv.com | Page 2 of 2 |
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