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ISOSCAN® EDS440

ISOSCAN® EDS440

  • Geautomatiseerde isolatiefout lokalisatie tijdens het in bedrijf zijn van de installatie
  • Applicatie hoofdstroomcircuits
  • 12 meetkanalen voor meetspoelen
  • Meetspoel aankoppel-controle
  • Universeel systeemconcept

De aardfoutzoeksystemen ISOSCAN® EDS440 worden, in combinatie met de ISOMETER® iso685-D-P of de testpulsgenerator PGH ingezet voor het opsporen van isolatiefouten in ongeaarde netstelsels (IT-systemen).

Daartoe registreert het aardfoutzoeksysteem met meetspoelen de door het isolatiebewakingsapparaat iso685-D-P of de testpulsgenerator PGH gegenereerde teststroomsignalen. Op een EDS440 kunnen maximaal 12 meetspoelen worden aangesloten. In totaal kunnen maximaal 50 stuks EDS440 via een RS-485-interface (BS-busprotocol) worden verbonden, zodat maximaal 600 uitgangen worden bewaakt.

Kenmerken

  • Universal system concept
  • Modular design, therefore easily adjustable to the given circumstances
  • Measuring current transformers available in various sizes and versions
  • CT connection monitoring
  • 12 measuring channels for measuring current transformer series CTAC…, WR…, WS…
  • Optional extension by 12 relay channels
  • Fault memory behaviour selectable
  • Up to 50 EDS insulation fault locators in the system, 600 measuring channels
  • Response sensitivity: 2…10 mA
  • AC residual current measurement with configurable response value
  • Two alarm relays with one N/O contact each
  • N/O or N/C operation selectable
  • External test/reset
  • Central display of faulty outgoing circuits
  • Serial interface RS-485, BS bus address range 2…79, Modbus RTU
  • Connection to higher-level control and visualisation systems possible

Toepassingen

  • Insulation fault location in AC, 3AC and DC IT systems
  • Main circuits and control circuits in industrial plants and ships
  • Diode-decoupled DC IT systems in power plants
  • Systems for medical locations

ISOSCAN® EDS440 Variant(en)

TypeSupply voltage US*Response valueLED displayOption "W"Art. no.
EDS440-S-1DC 242…10 mA----B91080201
EDS440W-S-1DC 24 V2…10 mA--B91080201W
EDS440-L-4AC/DC 24…240 V2…10 mA--B91080202
EDS440W-L-4AC/DC 24…240 V2…10 mAB91080202W
EDS440-LAF-4AC/DC 24…240 V10 mA--B91080209

*Absolute values

Optionele accessoires voor ISOSCAN® EDS440

Accessories

TypeSupply voltage USArt. no.
DI-1PSM (RS-485 repeater)AC/DC 24 V ± 20 %B95012044
DI-2USB (interface converter RS-485/USB) with USB cableSupplied by USB interfaceB95012045
IOM441-S (input/output module)12-fold relay moduleB95012057


Measuring current transformer for EDS440

TypeInternal diameter/mmDesign typeArt. no.
CTAC20ø 20circularB98110005
CTAC35ø 35circularB98110007
CTAC60ø 60circularB98110017
CTAC120ø 120circularB98110019
CTAC210ø 210circularB98110020
WS20x3020 x 30split-coreB98080601
WS50x8050 x 80split-coreB98080603
WS80x12080 x 120split-coreB98080606


Alternative measuring current transformer from the Bender program

TypeInternal diameter/mmDesign typeArt. no.
W10/60010circularB911761
W0-S2020circularB911787
W1-S3535circularB911731
W2-S7070circularB911732
W3-S105105circularB911733
W4-S140140circularB911734
W5-S210210circularB911735
WR70x175S70x175rectangularB911738
WR115x305S115x305rectangularB911739
WR150x350S150x350rectangularB911740
WR200x500S200x500rectangularB911763
WS50x80S50x80split-coreB911741
WS80x80S80x80split-coreB911742
WS80x120S80x120split-coreB911743
WS80x160S80x160split-coreB911755


Measuring current transformer for EDS440-LAF

TypemmDesign typeArt. no.
CTAF500SET500flexibleB98110022
CTAF1000SET1000flexibleB98110023

Downloads voor ISOSCAN® EDS440

TypeNaamMaatTaalTijdstempelD-/B-Nummer
Certificaten TÜV NORD - AGH150x, CTACx, CTBCx, EDS44x, CTUB10x, MRCDB30x and RCMB30x 417.2 KB EN2023/01/12 14:43:5312.01.2023 14:43:53
Certificaten TÜV NORD - AGH150x, CTACx, CTBCx, EDS44x, CTUB10x, MRCDB30x und RCMB30x 437.3 KB DE2023/01/12 14:43:4612.01.2023 14:43:46
CE Conformiteitsverklaringen EDS44x 88.3 KB 2022/08/12 06:17:2512.08.2022 06:17:25
Beknopte handleidingen EDS440/EDS441 2.0 MB DE2019/05/13 10:31:5613.05.2019 10:31:56D00201
Beknopte handleidingen EDS440/EDS441 2.0 MB EN2019/05/13 10:31:5613.05.2019 10:31:56D00201
Beknopte handleidingen EDS440/EDS441 2.0 MB FR2019/05/13 10:31:5613.05.2019 10:31:56D00201
Beknopte handleidingen EDS440/EDS441 2.0 MB ES2019/05/13 10:31:5613.05.2019 10:31:56D00201
Handboeken EDS440/EDS441 8.7 MB DE2022/06/09 10:46:2909.06.2022 10:46:29D00201
Handboeken EDS440/EDS441 8.7 MB EN2022/06/09 10:48:2109.06.2022 10:48:21D00201
Handboeken EDS440/EDS441 41.9 MB ZH2019/05/13 10:31:4013.05.2019 10:31:40D00201
Gegevensbladen EDS440/EDS441 1,017.6 KB DE2021/11/02 09:52:5302.11.2021 09:52:53D00201
Gegevensbladen EDS440/EDS441 1,012.3 KB EN2021/11/02 09:53:1502.11.2021 09:53:15D00201
Gegevensbladen EDS440/EDS441 2.4 MB ES2019/05/13 10:31:3713.05.2019 10:31:37D00201
Gegevensbladen EDS440/EDS441 15.2 MB ZH2019/05/13 10:31:3313.05.2019 10:31:33D00201
Beknopte handleidingen EDS440/EDS441 1.5 MB ZH2022/09/27 08:28:4927.09.2022 08:28:49D00201
Productwijzigingsmelding EDS44x change of frontplate for new addressing concept 135.8 KB EN2019/05/13 10:31:5513.05.2019 10:31:55D00201
Handboeken EDS440/EDS441 - Modbus-Einstellungen 186.8 KB DE2020/01/14 07:38:5514.01.2020 07:38:55D00201
Handboeken EDS440/EDS441 - Modbus settings 189.8 KB EN2020/01/14 07:37:4814.01.2020 07:37:48D00201
Applicatiebrochures Selectief aardfout zoeksysteem EDS 933.7 KB NL2019/05/13 10:31:2813.05.2019 10:31:28
Flyers Industrial EDS 1.1 MB EN2021/04/28 13:38:1328.04.2021 13:38:13
Flyers Healthcare EDS 1.7 MB EN2021/04/29 15:23:1529.04.2021 15:23:15
Productbrochures Mining 11.7 MB ES2020/05/22 14:37:3122.05.2020 14:37:31