Certificate No:
TAA00001ST
Revision No:
2TYPE APPROVAL CERTIFICATEThis is to certify:
That the DC Power Supply
with type designation(s)Dimension C Series, CD Series, Q-Series, U-Series. Mini Line (ML)
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.
Temperature B (A*)
Humidity
BVibration
AEMCA
EnclosureA

Issued at Hamburg on 2023-07-03
This Certificate is valid until 2028-07-02.
DNV local unit: Augsburg

for DNVApproval Engineer: Dariusz Lesniewski
Joannis Papanuskas
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, itsparent 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: 2022-12

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Job Id:
Certificate No:
Revision No:

262.1-028286-2
TAA00001ST
2

Product description
Power supply with single phase AC input 100..240V, adjustable DC output:
CS3.241 Out: 24..28V DC, 80W;
CS5.241 Out: 24..28V DC, 120W;
CS10.241 Out: 24..28V DC, 240W;
CS10.242 Out: 24..28V DC, 240W, with PFC filter;
CS10.481 Out: 28..52V DC, 240W;
ML15.051 Out: 5..5.5V DC, 15W;
ML15.121 Out: 12..15V DC, 15W;
ML15.241 Out: 24..28V DC, 15W;
QS20.241 Out: 24..28V DC, 480W, active PFC;
QS20.361 Out: 36..42V DC, 480W, active PFC;
QS20.481 Out: 48..55V DC, 480W, active PFC.
Power Supply with single phase AC input 100..120V, adjustable DC output:
CS5.243 Out: 24..28V DC, 120W;
CS10.243 Out: 24..28V DC, 240W.
Power Supply with single phase AC input 200-240V, adjustable DC output:
CS5.244 Out: 24..28VDC, 120W;
CS10.244 Out: 24..28VDC, 240W;
QS20.244 Out: 24..28VDC, 480W.
Power supplies with 2 phase AC input 380-480V, adjustable DC output:
ML100.200 Out: 24..28V DC, 100W;
ML90.200 Out: 24..28V DC, 90W.
DC/DC Converter with adjustable output:
CD5.121 In: 18..32.4VDC, Out: 12..15VDC, 8..6.4A;
CD5.241 In: 18..32.4VDC, Out: 23..28VDC, 5..4.3A;
CD5.242 In: 36..60 VDC, Out: 23..28VDC, 5..4.3A.
DC-UPS Control Units (Only suitable for applications where rectified DC voltage with +/-10% is available):
UB10.241 Input range: 22.5..30VDC; Output: 0.23V lower than input voltage, Buffer mode 22.25V DC.
Accessories,*Temperature location class A:
UZK 12.071 Battery Module 12V, 7Ah
UZO12.07 Mounting kit
UZK12.261 Battery Module 12V, 26Ah
UZO12.26 Mounting kit
ZM1.WALL Panel/Wall Mounting kit
DC-UPS with integrated battery. Only suitable for applications where rectified DC voltage with +/-10% is available,*Temperature location class A:UBC10.241
UBC10.241-N1 (battery not assembled). Accessories: UZB12.051 Battery 12,5Ah.
Variants with suffix: -S1: with Quick-connect spring clamp terminals-C1: with conformal coated PCBs
-C2: with partly conformal coated PCBs
Redundancy Module
YRM2.DIODE Dual input, single output 20A output current, input voltage drop 0.85V @ 20A.

Application/Limitation
The Type Approval covers hardware listed under Product description with regard to above listed places of manufacture.
When the hardware is used in applications to be classed by DNV, documentation for the actual application is to besubmitted for approval by the manufacturer of the application system in each case. Reference is made to DNV RU Pt.4,Ch.9 Sec.1.

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

Marking of productMaker, type designation, serial number, place of production.

Form code: TA 251

Revision: 2022-12

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Job Id:
Certificate No:
Revision No:

262.1-028286-2
TAA00001ST
2Periodical 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 this certificate.
END OF CERTIFICATEForm code: TA 251

Revision: 2022-12

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