Certificate no.:TAA00002A7
Revision No:
4TYPE APPROVAL CERTIFICATEThis is to certify:that the DC Power Supplywith type designation(s)PISA11, DIMENSION CPS20, DIMENSION CP20, MiniLine2 ML120, DIMENSION YR-Series
issued to

PULS GmbH
München, Bayern, Germany
is found to comply with
DNV rules for classification – Ships, offshore units, and high speed and light craft

Application:
Product(s) approved by this certificate is/are accepted for installation on all vessels classed by DNV GL.
Temperature B,(*D)
Humidity
BVibration
A,(*B),(*C)
EMC
A,(*B)
Enclosure
AIssued at Hamburg on 2024-06-18
This Certificate is valid until 2029-01-08.
DNV local unit: Augsburgfor DNVApproval Engineer: Jens Dietrich

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 thepurpose 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: 2023-09

www.dnv.com

Page 1 of 3

Job ID:
Certificate no.:
Revision No:

262.1-030643-4
TAA00002A7
4

Product description
DIMENSION PISA Protection Modules (for power distribution and limitation):
PISA11.206212, In: 24-28VDC, Out 2 x 6A, 2 x 12A
PISA11.203206, In: 24-28VDC, Out 2 x 3A, 2 x 6A
PISA11.401, In: 24-28VDC, Out 4 x 1A
PISA11.402, In: 24-28VDC, Out 4 x 2A
PISA11.403, In: 24-28VDC, Out 4 x 3A
PISA11.404, In: 24-28VDC, Out 4 x 4A
PISA11.406, In: 24-28VDC, Out 4 x 6A
PISA11.410, In: 24-28VDC, Out 4 x 10A
PISA11.CLASS2: In: 24-28VDC, Out: 4 x 3.7A at 24V and 3.2A at 28V.
Protection Modules to be supplied by regulated PULS power supplies only.
DIMENSION CPS-Series Power Supplies:
CPS20.121, In: 100-240VAC, Out: 12-15VDC, 30A, 360W
CPS20.241, In: 100-240VAC, Out: 24-28VDC, 20A, 480W
CPS20.361, In: 100-240VAC, Out: 36-42VDC, 13.3A, 480W
CPS20.481, In: 100-240VAC, Out: 48-56VDC, 10A, 480W
DIMENSION CP-Series Redundancy Power Supplies, 1-phase :CP20.241-R1-77, In: 100-240VAC or 110-150VDC, Out: 24VDC, 20A; Spring-clamp terminals.
*(Temperature class: D; Vibration class: A, C)
CP20.245-R2, In: 100-240VAC, Out: 24VDC, 20A, Plug Connectors.
*(Temperature class: D; Vibration class A, C; EMC class: B)
CP20.241-R2-731) , In: 100-240VAC, Out: 24VDC, 20A, conformal coating.
*(Temperature class: D; Vibration class A, C; EMC class: B)
CP20.241-R2-721) In: 100-240VAC, Out: 24VDC, 20A, conformal coating, Plug Connectors,
Wall Mount Bracket.
*(Temperature class: D; Vibration class: B; EMC class: B).
1)

ATEX Certificate: EPS 17 ATEX 1 089 X (BV)
IECEx Certificate: 17TH0214-60079_1

Power supplies, brand label: Wärtsilä DCM-10, DCM-20:
DCM-10, In 100-240VAC or 110VDC, Out: 24-28VDC, 20A, 480W
DCM-20, In 100-240VAC or 110VDC, Out: 48-56VDC, 10A, 480W
MiniLine2 Power Supplies
ML120.241, In: 100-120VAC / 220-240VAC, Out: 24-28VDC, 5A, 120W
ML120.244, In: 200V-240VAC, Out: 24VDC, 5A, 120W
ML120.CLASS2, In: 100-120VAC / 220-240VAC, Out: 24VDC, 3.8A, 91.2W
DIMENSION YR-Series MOSFET Redundancy Modules for Input Decoupling (*EMC class B)
YR40.242 Dual Redundancy Module, In: 2 x 12-28VDC, Out: 40A,
YR40.245 Single Redundancy Module, In: 12-28VDC, Out: 40A,
YR40.482 Dual Redundancy Module, In: 2 x 24-56VDC, Out: 40A,
YR80.242 Dual Redundancy Module, In: 2 x 12-28VDC, Out: 80A.
Redundancy Module inputs to be supplied from sources with negligible harmonics
Variants with suffix:-S1: with Quick-connect spring clamp terminals-C1: with conformal coated PCBs.

Approval conditions
The Type Approval covers hardware listed under Product description. When the hardware is used in applications to beclassed by DNV, documentation for the actual application is to be submitted for approval by the manufacturer of theapplication system in each case. Reference is made to DNV rules for classification of ships Pt.4 Ch.9 Control andmonitoring systems.
Ex-certifications above are referenced only and not covered by this type approval certificate.

Form code: TA 251

Revision: 2023-09

www.dnv.com

Page 2 of 3

Job ID:
Certificate no.:
Revision No:

262.1-030643-4
TAA00002A7
4

Conditions and de-ratings in respective Instruction and Installation Manuals are to be observed.
Product certificate
If specified in the Rules, ref. Pt.4 Ch.9 Sec.1, the control and monitoring system in which the above listed hardware isused shall be delivered with a product certificate. For each such delivery the certification test is to be performed at themanufacturer of the application system before the system is shipped to the yard. The test shall be done according to an
approved test program.

Tests carried out
Applicable tests according to DNV CG-0339, August 2021.

Marking of productMaker, type designation, power rating, serial number.

Periodical assessment
The scope of the periodical assessment is to verify that the conditions stipulated for the type are complied with, and thatno alterations are made to the product design or choice of systems, software versions, components and/or materials.
The main elements of the assessment are:•Ensure that type approved documentation is available•
Inspection of factory samples, selected at random from the production line (where practicable)•
Review of production and inspection routines, including test records from product sample tests and control routines•
Ensuring that systems, software versions, components and/or materials used comply with type approved
documents and/or referenced system, software, component and material specifications•Review of possible changes in design of systems, software versions, components, materials and/or performance,and make sure that such changes do not affect the type approval given•Ensuring traceability between manufacturer’s product type marking and the type approval certificate
Periodical assessment is to be performed after 2 years and after 3.5 years. A renewal assessment will be performed atrenewal of the certificate.
END OF CERTIFICATEForm code: TA 251

Revision: 2023-09

www.dnv.com

Page 3 of 3