Approval/Certificate/Document of Conformity
This is a copy of an electronic document. In the event of any conflict or ambiguity between the copy and the electronic document,
which is retained and published by Lloyd's Register, the original electronic and certified version shall always prevail.
Certificate No.  91/20113 (E6) 
Issue Date  29 January 2018 
Expiry Date  30 June 2022 
Sheet  2 of 4  Thorsten Wolff 
      Hamburg Technical Support Office 
      Lloyd’s Register EMEA 
Lloyd’s Register EMEA 
71 Fenchurch Street, London EC3M 4BS 
      Lloyd's Register EMEA 
      Is a subsidiary of Lloyd's Register Group 
Lloyd's Register Group Limited, its affiliates and subsidiaries and their respective officers, employees or agents are, individually and collectively, referred to 
in this clause as the 'Lloyd's Register'. Lloyd's Register assumes no responsibility and shall not be liable to any person for any loss, damage or expense 
caused by reliance on the information or advice in this document or howsoever provided, unless that person has signed a contract with the relevant 
Lloyd's Register entity for the provision of this information or advice and in that case any responsibility or liability is exclusively on the terms and 
conditions set out in that contract. 
TYPES (continued)  WSI 6 
  WSI 6/2 GZ/DEF63 
  DK 4Q /35 
  DK 4QV/35 
  DK 4SS/35 
  WDK 2.5 
APPLICATION
   Marine, offshore and industrial applications for use in environmental 
categories ENV1, ENV2, ENV3 and ENV4 as defined in LR Type Approval 
System, Test Specification Number 1 – 2002. 
STANDARD  IEC 60947-7-1: 2009-04 
  IEC 60947-7-2: 2009-04 
  IEC 60947-7-3: 2009-04 
  DIN 46249 Part 1: 1980 
RATINGS
Voltage 
Continuous 
Current  
Maximum Conductor 
Size 
mm² 
AWG 
WDU 2.5 N 
WDU 2.5 
WDU 4 
WDU 6 
500 
1000 
1000 
1000 
24 
24 
32 
41 
2.5 
2.5 
4 
6 
- 
- 
- 
- 
WDU 10 
WDU 16 
1000 
1000 
57 
76 
10 
16 
- 
- 
WDU 35 
1000 
125 
35 
- 
WPE 2.5 
- 
- 
2.5 
- 
WPE 4 
- 
- 
4 
- 
WPE 6 
- 
- 
6 
- 
WPE 10 
WPE 16 
WPE 35 
- 
- 
- 
- 
- 
- 
10 
16 
35 
- 
- 
- 
LR031.1.2013.12
Lloyd's Register EMEA
Thorsten Wolff
Hamburg Technical Support Office




