LMR-122D https://deif-staging.jcdhotel.dk/products/lmr-122d/ Loss of mains relay en Thu, 18 Jun 2026 05:13:50 GMT Active dba3e807-d5d1-4799-9907-3bb62bd9a387 DEIF's loss of mains relays protect generators against damage resulting from a non-synchronised reconnection  to the grid after a temporary mains failure.

]]> DEIF's loss of mains relays protect generators against damage resulting from a non-synchronised reconnection  to the grid after a temporary mains failure.  

A mains failure will be  detected, provided a disconnection at an arbitrary point of the network results in a swift  change of the generator frequency (vector shift). An  opening signal is then transmitted to  the mains circuit breaker, and the generator will thus be protected against  damages caused by an automatic reconnection to the high-voltage network.

Variants

LMR-111D

  • Vector shift

LMR-122D

  • Vector shift and df/dt (ROCOF)
]]>
  • Vector shift and df/dt (ROCOF) 
  • Detection of vector shift
  • ANSI code 78
  • Mains disconnection on mains failure
  • Ensures no asynchronous reconnection
  • LED indication of fault condition
  • LED indication for activated relay
  • 35 mm DIN rail or base mounting
    • ]]>     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 LMR-122D 选型手册 4921240220 中文.pdf https://deif-cdn-umbraco.azureedge.net/media/fdffo34h/lmr-122d-选型手册-4921240220-中文.pdf?rnd=133924739745230000&v=9 7757ca30-1ec7-4371-8780-be565c490e61 LMR-122D Fri, 23 May 2025 11:39:34 GMT 2025-05-23T11:39:34+00:00 2025-05-23T11:39:34+00:00 zho document F Data Sheet LMR-122D Fiche technique 4921240222 FR.pdf https://deif-cdn-umbraco.azureedge.net/media/pokkumxr/lmr-122d-fiche-technique-4921240222-fr.pdf?rnd=133924734767700000&v=9 32aa9463-4cf1-4583-b33a-db9de5812b9b LMR-122D Fri, 23 May 2025 11:31:16 GMT 2025-05-23T11:31:16+00:00 2025-05-23T11:31:16+00:00 fra document F Data Sheet LMR-122D Datenblatt 4921240221 DE.pdf https://deif-cdn-umbraco.azureedge.net/media/0gbpqcvs/lmr-122d-datenblatt-4921240221-de.pdf?rnd=133924733575100000&v=9 0ae883c9-6db2-49a6-aaa3-a8b6500de4b2 LMR-122D Fri, 23 May 2025 11:29:17 GMT 2025-05-23T11:29:17+00:00 2025-05-23T11:29:17+00:00 deu document F Data Sheet EPN RMC RMV RMP RMQ RMF LMR 3D STEP-files.zip https://deif-cdn-umbraco.azureedge.net/media/vfshtin0/epn-rmc-rmv-rmp-rmq-rmf-lmr-3d-step-files.zip?rnd=133885798686130000&v=9 a17964b1-d6ba-4265-a48c-44dc0700f68d EPN-110DN Tue, 08 Apr 2025 09:57:48 GMT 2025-04-08T09:57:48+00:00 2025-04-08T09:57:48+00:00 eng document A Drawings LMR-122D Data sheet 4921240220 UK.pdf (1) https://deif-cdn-umbraco.azureedge.net/media/fvqfq4gf/lmr-122d-data-sheet-4921240220-uk.pdf?rnd=133863321298230000&v=9 78586135-b7c5-442d-bb60-b6a61cb30a91 LMR-122D Thu, 13 Mar 2025 09:35:29 GMT 2025-03-13T09:35:29+00:00 2025-03-13T09:35:29+00:00 eng document F Data Sheet BV 07644-D0 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/0kmbx10m/bv-07644-d0-uk.pdf?rnd=133854675866170000&v=9 ef0b99ca-614c-4c5e-95d0-def6142c735f EPN-110DN Mon, 03 Mar 2025 09:26:26 GMT 2025-03-03T09:26:26+00:00 2025-03-03T09:26:26+00:00 eng document F Approvals/Certifications Uni-line customisation manual 4189340135 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/pesdlhdh/uni-line-customisation-manual-4189340135-uk.pdf?rnd=133578925859030000&v=9 9c252561-f067-4b59-a544-c77a4784cd6c LMR-111D Thu, 18 Apr 2024 05:43:05 GMT 2024-04-18T05:43:05+00:00 2024-04-18T05:43:05+00:00 eng document M Other Technical Documentation LMR 海洋&オフショア JA.pdf https://deif-cdn-umbraco.azureedge.net/media/v5rca4f4/lmr-海洋-オフショア-ja.pdf?rnd=133578925784830000&v=9 7820e2b7-babe-4e1e-8401-ed8c068f7414 LMR-111D Thu, 18 Apr 2024 05:42:58 GMT 2024-04-18T05:42:58+00:00 2024-04-18T05:42:58+00:00 jpn document A Brochures/Handouts LMR Marina y Offshore ES.pdf https://deif-cdn-umbraco.azureedge.net/media/jxnbefdk/lmr-marina-y-offshore-es.pdf?rnd=133578925705430000&v=9 1402db55-506a-497f-b4cf-06b9ee8eb891 LMR-111D Thu, 18 Apr 2024 05:42:50 GMT 2024-04-18T05:42:50+00:00 2024-04-18T05:42:50+00:00 spa document A Brochures/Handouts Uni-line, TOP 4921240243 FR.pdf https://deif-cdn-umbraco.azureedge.net/media/fxgjvwt5/uni-line-top-4921240243-fr.pdf?rnd=133578925541030000&v=9 da8acd35-cf7f-4336-b6bd-d983e91cb2ee EPN-110DN Thu, 18 Apr 2024 05:42:34 GMT 2024-04-18T05:42:34+00:00 2024-04-18T05:42:34+00:00 fra document E Brochures/Handouts UL 20101217-E233044 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/lcvlztgd/ul-20101217-e233044-uk.pdf?rnd=133578925381070000&v=9 ccbcaa40-81c3-4eb7-abb8-5909a27f0775 EPN-110DN Thu, 18 Apr 2024 05:42:18 GMT 2024-04-18T05:42:18+00:00 2024-04-18T05:42:18+00:00 eng document A Approvals/Certifications LMR-122D Installation instructions 4189340237 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/ooqhjo3t/lmr-122d-installation-instructions-4189340237-uk.pdf?rnd=133578925376500000&v=9 bb74a16b-a1b3-4f56-9dad-7f21603ab984 LMR-122D Thu, 18 Apr 2024 05:42:17 GMT 2024-04-18T05:42:17+00:00 2024-04-18T05:42:17+00:00 eng document C Installation Instructions Uni-line, TOP 4921240130 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/cfbddqn4/uni-line-top-4921240130-uk.pdf?rnd=133578925334270000&v=9 c1314209-19be-471a-9ccc-f87a9d256125 EPN-110DN Thu, 18 Apr 2024 05:42:13 GMT 2024-04-18T05:42:13+00:00 2024-04-18T05:42:13+00:00 eng document N Brochures/Handouts LMR with variants - Marine & Offshore UK.pdf https://deif-cdn-umbraco.azureedge.net/media/hsrbvkvx/lmr-with-variants-marine-offshore-uk.pdf?rnd=133578925330800000&v=9 aa1aa224-e0b7-4f30-8130-5aca52219885 LMR-111D Thu, 18 Apr 2024 05:42:13 GMT 2024-04-18T05:42:13+00:00 2024-04-18T05:42:13+00:00 eng document A Brochures/Handouts LMR-122D 地上電力 JA.pdf https://deif-cdn-umbraco.azureedge.net/media/1jpfw5z4/lmr-122d-地上電力-ja.pdf?rnd=133578925322530000&v=9 7f4b5fc2-e43e-4322-91a4-d6125b2ce535 LMR-122D Thu, 18 Apr 2024 05:42:12 GMT 2024-04-18T05:42:12+00:00 2024-04-18T05:42:12+00:00 jpn document A Brochures/Handouts LMR-122D Land Power KO.pdf https://deif-cdn-umbraco.azureedge.net/media/xqvcqpq3/lmr-122d-land-power-ko.pdf?rnd=133578925267230000&v=9 3e282aa4-451d-4a3b-9a83-81b9adbd9605 LMR-122D Thu, 18 Apr 2024 05:42:06 GMT 2024-04-18T05:42:06+00:00 2024-04-18T05:42:06+00:00 kor document A Brochures/Handouts UKCA DoC 4910290527 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/4x5fcisc/ukca-doc-4910290527-uk.pdf?rnd=133578925260870000&v=9 2251feed-8542-4abf-b800-ff74f075cd70 LMR-111D Thu, 18 Apr 2024 05:42:06 GMT 2024-04-18T05:42:06+00:00 2024-04-18T05:42:06+00:00 eng document A Approvals/Certifications CE DoC 4910290027 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/ecwarg1i/ce-doc-4910290027-uk.pdf?rnd=133578925228670000&v=9 9b08ac38-0e68-4973-a7dd-bd44e62739e5 LMR-111D Thu, 18 Apr 2024 05:42:02 GMT 2024-04-18T05:42:02+00:00 2024-04-18T05:42:02+00:00 eng document K Approvals/Certifications LMR-122D Installation instructions 4189340237 DK.pdf https://deif-cdn-umbraco.azureedge.net/media/onvl05jq/lmr-122d-installation-instructions-4189340237-dk.pdf?rnd=133578925222870000&v=9 7dbd6b6b-7e30-4232-b051-e9b9cd21fae4 LMR-122D Thu, 18 Apr 2024 05:42:02 GMT 2024-04-18T05:42:02+00:00 2024-04-18T05:42:02+00:00 dan document C Installation Instructions Uni-line Application notes 4189340150 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/0sphtwjr/uni-line-application-notes-4189340150-uk.pdf?rnd=133578925191270000&v=9 d9699fcc-c031-40a3-bd46-7b9b3eb35e4a LMR-111D Thu, 18 Apr 2024 05:41:59 GMT 2024-04-18T05:41:59+00:00 2024-04-18T05:41:59+00:00 eng document K Application Notes LMR-122D Land Power FR.pdf https://deif-cdn-umbraco.azureedge.net/media/ramjzce4/lmr-122d-land-power-fr.pdf?rnd=133578925173030000&v=9 889c1990-519e-47ae-ab16-8eba0546c0b7 LMR-122D Thu, 18 Apr 2024 05:41:57 GMT 2024-04-18T05:41:57+00:00 2024-04-18T05:41:57+00:00 fra document A Brochures/Handouts LMR-122D Installation instructions 4189340237 DE.pdf https://deif-cdn-umbraco.azureedge.net/media/sxdfctgh/lmr-122d-installation-instructions-4189340237-de.pdf?rnd=133578924829330000&v=9 4c41c78d-7cc7-448e-8a85-44d7510619a8 LMR-122D Thu, 18 Apr 2024 05:41:22 GMT 2024-04-18T05:41:22+00:00 2024-04-18T05:41:22+00:00 deu document C Installation Instructions LMR-122D - Land Power UK.pdf https://deif-cdn-umbraco.azureedge.net/media/h4jgyiq2/lmr-122d-land-power-uk.pdf?rnd=133578924629070000&v=9 226c9227-721c-46de-b5a9-235f2000bf31 LMR-122D Thu, 18 Apr 2024 05:41:02 GMT 2024-04-18T05:41:02+00:00 2024-04-18T05:41:02+00:00 eng document A Brochures/Handouts Type certificate 4124030044 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/fm0bdii0/type-certificate-4124030044-uk.pdf?rnd=133578924049100000&v=9 a1113533-de1a-472b-81f5-11371338b0ee LMR-122D Thu, 18 Apr 2024 05:40:04 GMT 2024-04-18T05:40:04+00:00 2024-04-18T05:40:04+00:00 eng document A Approvals/Certifications Uni-line, TOP 4921240177 DE.pdf https://deif-cdn-umbraco.azureedge.net/media/ofxh0mns/uni-line-top-4921240177-de.pdf?rnd=133578923378300000&v=9 316d6f69-01b2-4a21-bd28-15b6a3de757a EPN-110DN Thu, 18 Apr 2024 05:38:57 GMT 2024-04-18T05:38:57+00:00 2024-04-18T05:38:57+00:00 deu document H Brochures/Handouts LMR_FAS_HAS_LSU green passport 4123000015A MEPC.197(62).pdf https://deif-cdn-umbraco.azureedge.net/media/yv0hxnkn/lmr_fas_has_lsu-green-passport-4123000015a-mepc-197-62.pdf?rnd=133578923308770000&v=9 b57b75dd-a24d-4d9f-b3a0-152eb669786c FAS_3N-P_&_FAS-2N-P Thu, 18 Apr 2024 05:38:50 GMT 2024-04-18T05:38:50+00:00 2024-04-18T05:38:50+00:00 eng document A Approvals/Certifications