Ref. Certif. No.

DK-62511-UL
IEC SYSTEM FOR MUTUAL RECOGNITION OF TEST CERTIFICATES FOR ELECTRICAL EQUIPMENT (IECEE)CB SCHEMECB TEST CERTIFICATE
ProductRedundancy Module, Built-In DC/DC

Name and address of the applicant

PULS GMBH
ELEKTRASTRASSE 681925 MUENCHEN GERMANY

Name and address of the manufacturer

PULS GMBH
ELEKTRASTRASSE 681925 MUENCHEN GERMANY

Name and address of the factory
Note: When more than one factory, please report on page 2PULS ELECTRONICS (SUZHOU) CO LTD
NO 1 RUI EN LANE XINGPU RD, SIP SUZHOUJIANGSU
215021
CHINA

Ratings and principal characteristics

See Page 2 and 3

Trademark (if any)

None

Additional Information on page 2

Type of Customer’s Testing Facility (CTF) Stage used

CTF Stage 3
Model / Type Ref.

PIRD20.241-XX, YR20.242-XX, YR20.246-XX, YR40.242-XX,
YR40.245-XX, YR40.482-XX, See Page 2

Additional information (if necessary may also bereported on page 2)

Additionally evaluated to EN 60950-1:2006 /A11:2009 /A1:2010/A12:2011 /A2:2013; National Differences specified in the CB Test
Report.

A sample of the product was tested and foundto be in conformity withIEC 60950-1(ed.2), IEC 60950-1(ed.2);am1, IEC60950-1(ed.2);am2

As shown in the Test Report Ref. No. which forms partof this Certificate

E137006-A2-CB-4 issued on 2017-04-05

Additional Information on page 2This CB Test Certificate is issued by the National Certification Body

UL (US), 333 Pfingsten Rd IL 60062, Northbrook, USA
UL (Demko), Borupvang 5A DK-2750 Ballerup, DENMARKUL (JP), Marunouchi Trust Tower Main Building 6F, 1-8-3 Marunouchi, Chiyoda-ku, Tokyo 100-0005, JAPANUL (CA), 7 Underwriters Road, Toronto, M1R 3B4 Ontario, CANADAFor full legal entity names see www.ul.com/ncbnames

Date: 2017-04-07

Signature:

Jan-Erik Storgaard

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Ref. Certif. No.

DK-62511-UL
Model Details:
MLY10.241, SS832
SLR02 may be followed by .5XX, MLY02 may be followed by .1XX or .5XX
MLR02 may be followed by .1XX or .5XX,
YR2.DIODE-XX, YRM2.DIODE-XX, YR40.241-XX, YR80.241-XX, YR40.242-XX, YR40.245-XX, YR40.482-XX,
YR80.242-XX. YR20.242-XX, YR20.246-XX, PIRD20.241-XX"XX" is optional and can be any character or number, or blank, not safety relevant.
Factories:
PULS INVESTICNI S R O
PRAZSKA 5639 430 01 CHOMUTOVCZECH REPUBLIC
Ratings:
SLR02:
Input 1+2: DC 24-28V; 30A continuous, 35A up to 5s.
Output: Vout = Input - 0.5V; 30A continuous, 35A up to 5s (below +60°C); 22.5A continuous, 35A up to 5s (at +70°C); .
MLY02 and MLR02:
Input 1+2: DC 12-48V; 5A continuous, 7.5A up to 5s.
Output: Input - 0.9V; 10A continuous, 15A up to 5s (below +60°C);
7.5A continuous, 15A up to 5s (at +70°C).
MLY10.241:
Input 1: DC 12-48V (+/-25%); 0-5A.
Input 2: DC 12-48V (+/-25%); 0-5A.
Output: Input - 0.9V; 0-10A.
YR2.DIODE:
Input 1: DC 12-48V(+/-25%); 0...10A.
Input 2: DC 12-48V(+/-25%); 0...10A.
Output: Input - 0,9V; 0...20A.
YRM2.DIODE:
Input 1: DC 24-48V(+/-25%); 0...10A.
Input 2: DC 24-48V(+/-25%); 0...10A.
Output: Input - 0,9V; 0...20A.
YR40.241:
Input 1: DC12-28V(+/-30%); 0-20A continuous; 20-32.5A for 5 seconds;
Input 2: DC12-28V(+/-30%); 0-20A continuous; 20-32.5A for 5 seconds;
Output: Input - 0.1V; 0-40A continuous; 40-65A for 5 seconds.
YR80.241:
Input 1: DC 12-28V(+/-30%); 0-40A continuous; 40-65A for 5 seconds;
Input 2: DC 12-28V(+/-30%); 0-40A continuous; 40-65A for 5 seconds;
Output: Input - 0.1V; 0-80A continuous; 80-130A for 5 seconds.
YR40.242:
Input1: DC 12-28V(+/-30%); 0-20A continuous; 20-32 A for 5 seconds.
Input2: DC 12-28V(+/-30%); 0-20A continuous; 20-32 A for 5 seconds.
output1: Input - 0.1V; max. 40A cont, 40-65A for 5 seconds, 26A inshort-circuit mode.
YR40.245:
Input1: DC 12-28V(+/-30%); 0-40A continuous; 40-65 A for 5 seconds.
output1: Input - 0.1V; max. 40A cont, 40-65A for 5 seconds, 22A inshort-circuit mode.
YR40.482:
Input1: DC 24-56V(+/-15%); 0-20A
Input2: DC 24-56V(+/-15%); 0-20A
output1: Input - 0.1V; max. 40A cont, 40-65A for 5 seconds,45A inshort-circuit mode.

Additional information (if necessary)
UL (US), 333 Pfingsten Rd IL 60062, Northbrook, USAUL (Demko), Borupvang 5A DK-2750 Ballerup, DENMARKUL (JP), Marunouchi Trust Tower Main Building 6F, 1-8-3 Marunouchi, Chiyoda-ku, Tokyo 100-0005, JAPANUL (CA), 7 Underwriters Road, Toronto, M1R 3B4 Ontario, CANADAFor full legal entity names see www.ul.com/ncbnames

Date: 2017-04-07
Signature:
Jan-Erik Storgaard

2/3

Ref. Certif. No.

DK-62511-UL
Ratings:
YR80.242:
Input1: DC 12-28V(+/-30%); 0-40A
Input2: DC 12-28V(+/-30%); 0-40A
output1: Input - 0.1V; max. 80A cont, 80-130A for 5 seconds 44A inshort-circuit mode.
YR20.242:
Input1+2: DC 12-28V(+/-30%); 20A continuous; 32.5A up to 5s.
Output: input to output voltage loss typ. 0.06V; 24A continuous(below +45°C); 20A continuous (at +70°C); 32.5A up to 5s.
YR20.246:
Input1+2: DC 24-28V(+/-25%); 12A continuous; 17A up to 5s.
Output: input to output voltage loss typ. 0.1-0.5V; 24A continuous(below +45°C); 20A continuous (at +70°C); 32.5A up to 5s.
PIRD20.241:
Input1+2: DC 12-28V(+/-25%); 10A continuous; 16A up to 5s.
Output: input to output voltage loss typ. 0.56V; 20A continuous(below +55°C); 12.5A continuous (at +70°C); 32A up to 5s.
("Input" mentioned at the output rating is the voltage from Input 1 or Input 2).

Additional information (if necessary)
UL (US), 333 Pfingsten Rd IL 60062, Northbrook, USA
UL (Demko), Borupvang 5A DK-2750 Ballerup, DENMARKUL (JP), Marunouchi Trust Tower Main Building 6F, 1-8-3 Marunouchi, Chiyoda-ku, Tokyo 100-0005, JAPANUL (CA), 7 Underwriters Road, Toronto, M1R 3B4 Ontario, CANADAFor full legal entity names see www.ul.com/ncbnames

Date: 2017-04-07
Signature:Jan-Erik Storgaard

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