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I prodotti Bender sono rinomati e utilizzati in tutto il mondo da oltre 65 anni.

Offriamo la massima qualità e sicurezza unite a un servizio globale di assistenza e tutto il supporto che vi serve per la risoluzione dei vostri problemi di monitoraggio.

ISOSCAN® EDS440

ISOSCAN® EDS440

  • Automatic insulation fault location
  • Application main circuits
  • 12 measuring channels for measuring current transformers
  • CT connection monitoring
  • Universal system concept

The insulation fault locators ISOSCAN® EDS440 are used in connection with the ISOMETER® iso685-D-P or the locating current injector PGH to locate insulation faults in unearthed power supply systems (IT systems).

They detect locating current signals generated by the insulation monitoring device iso685-D-P or the locating current injector PGH and evaluate them correspondingly. Up to 12 measuring current transformers can be connected to an EDS440. In total, up to 50 insulation fault locators can be connected via an RS-485 interface (BS bus protocol) and thereby up to 600 outgoing circuits can be monitored.

Caratteristiche

  • 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

Applicazioni

  • 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

Download per ISOSCAN® EDS440

TipoNomeDimensioneLinguaTimestampD-/B-Numero
Dichiarazioni di conformità CE EDS44x 88.3 KB 2022/08/12 06:17:2512.08.2022 06:17:25
Quickstarts EDS440/EDS441 2.0 MB DE2019/05/13 10:31:5613.05.2019 10:31:56D00201
Quickstarts EDS440/EDS441 2.0 MB EN2019/05/13 10:31:5613.05.2019 10:31:56D00201
Quickstarts EDS440/EDS441 2.0 MB FR2019/05/13 10:31:5613.05.2019 10:31:56D00201
Quickstarts EDS440/EDS441 2.0 MB ES2019/05/13 10:31:5613.05.2019 10:31:56D00201
Manuali di istruzioni EDS440/EDS441 8.7 MB DE2022/06/09 10:46:2909.06.2022 10:46:29D00201
Manuali di istruzioni EDS440/EDS441 8.7 MB EN2022/06/09 10:48:2109.06.2022 10:48:21D00201
Manuali di istruzioni EDS440/EDS441 41.9 MB ZH2019/05/13 10:31:4013.05.2019 10:31:40D00201
Data sheet EDS440/EDS441 1,017.6 KB DE2021/11/02 09:52:5302.11.2021 09:52:53D00201
Data sheet EDS440/EDS441 1,012.3 KB EN2021/11/02 09:53:1502.11.2021 09:53:15D00201
Data sheet EDS440/EDS441 2.4 MB ES2019/05/13 10:31:3713.05.2019 10:31:37D00201
Data sheet EDS440/EDS441 15.2 MB ZH2019/05/13 10:31:3313.05.2019 10:31:33D00201
Quickstarts EDS440/EDS441 1.5 MB ZH2022/09/27 08:28:4927.09.2022 08:28:49D00201
Brochure di applicazione Selectief aardfout zoeksysteem EDS 933.7 KB NL2019/05/13 10:31:2813.05.2019 10:31:28
Avviso variazione di prodotto EDS44x change of frontplate for new addressing concept 135.8 KB EN2019/05/13 10:31:5513.05.2019 10:31:55D00201
Manuali di istruzioni EDS440/EDS441 - Modbus-Einstellungen 186.8 KB DE2020/01/14 07:38:5514.01.2020 07:38:55D00201
Manuali di istruzioni EDS440/EDS441 - Modbus settings 189.8 KB EN2020/01/14 07:37:4814.01.2020 07:37:48D00201
Depliant prodotto Mining 11.7 MB ES2020/05/22 14:37:3122.05.2020 14:37:31
Flyer Industrial EDS 1.1 MB EN2021/04/28 13:38:1328.04.2021 13:38:13
Flyer Healthcare EDS 1.7 MB EN2021/04/29 15:23:1529.04.2021 15:23:15

Accessori opzionali per ISOSCAN® EDS440

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

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