List of safety standards TEX series certificated

TEX-E, TEX-ECEW3, TEX-ELZ

As of June **, 2025
Organization Requirements Standard No.(note 1) Cert. No.(note 2) Rating Certificated product
UL UL 60950-1
UL 60601-1
UL 61800-5-1
E206440,OBJT2 1000 Vrms
Class B(note 3)
150 Vmrs
300 Vrms
TEX-E
TEX-ELZ
TEX-ELZS
TEX-ECEW3
CSA
(NRTL/C)
ANSI/UL 62368-1 (Third Edition)
CSA C22.2 No. 62368-1:19 (Third Edition)
Master Contract
185274
(LR104155)
1000 Vrms
Class B
TEX-E
TEX-ELZ
TEX-ECEW3
TUV
Rheinland
EN IEC 62368-1:2020+A11 T9251520 1000 Vrms
Class B
500kHz
TEX-E
TEX-ELZ
TEX-ECEW3
BSI BS EN 62368-1:2014 KM 36738 1000 Vrms
Class E
TEX-E
NEMKO EN IEC 62368-1:2020;A11
No. P21225839
No. P21225836
1000 Vrms
Class B
TEX-E
TEX-ELZ
VDE DIN EN IEC 62368-1 (VDE 0868-1):2021-05; EN IEC 62368-1:2020+A11:2020
EN IEC 62368-1:2020
IEC 62368-1:2018 Annex J
DIN EN IEC 61558-1 (VDE 0570-1): 2019-12 EN IEC 61558-1:2019 IEC 61558-1:2017 Annex K
DIN EN 60601-1 (VDE 0750-1):2022-11
EN 60601-1:2006+A1:2013+A12:2014+A2:2021
IEC 60601-1:2005/AMD1:2012
IEC 60601-1:2005/AMD2:2020 Annex L
6735
 (TEX-E、TEX-ECEW3)

40032438
(TEX-ELZ、TEX-ELZS)

(IEC 62368)
1000Vrms
500kHz
Class B

(IEC 61558)
600Vrms
500kHz
Class B

(IEC 60601)
For Two MOPP
600Vrms
500kHz
Class B
For Two MOOP
1000Vrms
500kHz
Class B

TEX-E
TEX-ELZ
TEX-ELZS
TEX-ECEW3

(note 1) TEX-E series is reinforced insulation wire which comply with clause 2.10.5.12, Annex U of IEC 60950-1 2nd edition and test voltage 3kVrms for 1min by clause 8.17, Annex H of IEC60065 7th edition. And TEX-E series also comply with 6kVrms for 1min in twist pair sample following to these standards.

(note 2) Numbering is subject to change following to the revision of the standard.

(note 3) UL requests wires to be evaluated following to the proper insulation system (UL1446/IEC61857) regardless the temperature resistivity of wires or parts when it is used above class A(105℃).

note TEX-E; standard type, TEX-ELZ; litz conductor type, TEX-ECEW3; self-bonding type, TEX-ELZS; multi-strand type wire

UL1446 insulation system

UL requests wires to be evaluated following to the proper insulation system (UL1446/IEC61857) regardless of the temperature resistivity of wires or parts itself when they are used above class A(105℃). The purpose of EIS is evaluating not wire itself but the endurance/life-time of wound component with chemical interaction.

Please note that EIS is neither the specification of TEX series nor guarantees of the performance of the wound components using our wires. And please kindly ensure evaluating actual component since the performance of TEX series is affected by the design and processing on customer side.

UL1446 insulation system for TEX series
Campany Resistered TEX model UL File No. System designation
Furukawa Electric Co., Ltd. TEX-E, TEX-ELZ(S), TEX-ECEW3 E230451 FIS-B1, FIS-B3
Sumitomo Bakelite Co., Ltd. TEX-E, TEX-ELZ(S), TEX-ECEW3 E209189 SBI4.1, SBI4.2
Resonac Techno Service Corporation TEX-E E150003 HIS-8A
P LEO & CO LTD TEX-E, TEX-ELZ(S), TEX-ECEW3 E200050 B88, B89, B95