WSK https://www.deif.com/products/instruments-switchboard-accesories/current-transformers-and-shunts/wsk/ en Fri, 17 Jul 2026 04:57:26 GMT Active 12f573b4-55cf-4ee7-b7a9-b7b1d2fa0106 Primary Winding Transformer, WSK, is the perfect choice for low currents in the range 1 A to 100 A.

]]> Primary winding transformers - Description

Primary Winding Transformer, WSK, is the perfect choice for low currents in the range 1 A to 100 A.

In the winding transformer is the housing of the transformers made of impactresistant thermoplastic to ensure a highly reliable quality. The terminals of the winding transformers are protected by a cover.

]]> Primary winding transformers features

Primary winding transformers by DEIF have a long list of features:

  • Primary current: 1 to 150 A
  • Secondary current: 5 or 1 A
  • Burden: 2.5 to 15 VA
  • Accuracy class: 0.5 or 1.0
]]> WSK Data sheet 4921210115 UK.pdf (1) https://deif-cdn-umbraco.azureedge.net/media/5hrbxfep/wsk-data-sheet-4921210115-uk.pdf?rnd=134140830145000000&v=9 940be3e1-398f-42fe-9a8d-75d5fab3a304 WSK Wed, 28 Jan 2026 14:10:14 GMT 2026-01-28T14:10:14+00:00 2026-01-28T14:10:14+00:00 eng document G Data Sheet General safety note 4189341189 UK-FR.pdf https://deif-cdn-umbraco.azureedge.net/media/t3ofzpjw/general-safety-note-4189341189-uk-fr.pdf?rnd=134045044194400000&v=9 bd5c5d87-9036-4df9-881e-cc1bd5ed3b40 MDR-2 Thu, 09 Oct 2025 17:26:59 GMT 2025-10-09T17:26:59+00:00 2025-10-09T17:26:59+00:00 eng document C Other Technical Documentation WSK 3D STEP-files.zip https://deif-cdn-umbraco.azureedge.net/media/00idf3qx/wsk-3d-step-files.zip?rnd=133631101605230000&v=9 f63290ce-6417-4a58-abdc-1ca55bcd6aee WSK Mon, 17 Jun 2024 15:02:40 GMT 2024-06-17T15:02:40+00:00 2024-06-17T15:02:40+00:00 eng document A Drawings WSK 3D PDFs.zip https://deif-cdn-umbraco.azureedge.net/media/xt3fh5f0/wsk-3d-pdfs.zip?rnd=133631100554600000&v=9 fc43fba4-77ba-4d42-b093-d99a029dbb59 WSK Mon, 17 Jun 2024 15:00:55 GMT 2024-06-17T15:00:55+00:00 2024-06-17T15:00:55+00:00 eng document A Drawings UKCA DoC 4910290565 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/qfjjhh1q/ukca-doc-4910290565-uk.pdf?rnd=133578925573630000&v=9 9f935399-e270-4e3c-ad7d-05488bcf8d0a ASR_ASK Thu, 18 Apr 2024 05:42:37 GMT 2024-04-18T05:42:37+00:00 2024-04-18T05:42:37+00:00 eng document A Approvals/Certifications CE DoC 4910290065 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/k4fmd3on/ce-doc-4910290065-uk.pdf?rnd=133578925546930000&v=9 f5c18a4f-7acd-4fc3-9f3b-55977594c714 ASR_ASK Thu, 18 Apr 2024 05:42:34 GMT 2024-04-18T05:42:34+00:00 2024-04-18T05:42:34+00:00 eng document H Approvals/Certifications DCT green passport 4123000009A MEPC.197(62).pdf https://deif-cdn-umbraco.azureedge.net/media/3yncjz43/dct-green-passport-4123000009a-mepc-197-62.pdf?rnd=133578925344570000&v=9 e7241af6-32dd-4ea8-8ef3-7b824b08bcc9 ASR_ASK Thu, 18 Apr 2024 05:42:14 GMT 2024-04-18T05:42:14+00:00 2024-04-18T05:42:14+00:00 eng document A Approvals/Certifications Type certificate 4124010054 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/fhbptrej/type-certificate-4124010054-uk.pdf?rnd=133578925187900000&v=9 c4f9c331-2389-4dc7-b746-a22c45a120eb ASR_ASK Thu, 18 Apr 2024 05:41:58 GMT 2024-04-18T05:41:58+00:00 2024-04-18T05:41:58+00:00 eng document F Approvals/Certifications Current transformers technical info 4921210119 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/idkb1keb/current-transformers-technical-info-4921210119-uk.pdf?rnd=133578924936130000&v=9 a81dd458-6381-4b11-ab10-a7084aae19fc ASR_ASK Thu, 18 Apr 2024 05:41:33 GMT 2024-04-18T05:41:33+00:00 2024-04-18T05:41:33+00:00 eng document D Other Technical Documentation Adjustments and tightening torques for switchboard instruments 4189320059 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/yflk30k1/adjustments-and-tightening-torques-for-switchboard-instruments-4189320059-uk.pdf?rnd=133578924087030000&v=9 e9ae56d9-1f5b-4c52-a224-ea163ac9bb54 2EQ Thu, 18 Apr 2024 05:40:08 GMT 2024-04-18T05:40:08+00:00 2024-04-18T05:40:08+00:00 eng document F Installation Instructions