When combined with Bender's ground-fault detectors and current transformers, EDS440 modules locate ground-faults in ungrounded AC and DC systems. Using a special measurement signal after a ground fault is detected, up to twelve separate channels are monitored in parallel to identify the corresponding branch or circuit. Multiple EDS modules may be interconnected to expand the quantity of branches scanned.
Fault location takes place automatically and while the system remains online, negating the need for opening branch circuit breakers or disconnecting equipment.
A complete, installed ground-fault location system requires a ground-fault detector (iso685-D-P for industrial applications, LIM2010 for medical applications) and a single current transformer per circuit or branch. Current transformers vary by application and are available in a wide range of sizes and shapes.
When combined with Bender's ground-fault detectors and current transformers, EDS440 modules locate ground-faults in ungrounded AC and DC systems. Using a special measurement signal after a ground fault is detected, up to twelve separate channels are monitored in parallel to identify the corresponding branch or circuit. Multiple EDS modules may be interconnected to expand the quantity of branches scanned.
Fault location takes place automatically and while the system remains online, negating the need for opening branch circuit breakers or disconnecting equipment.
A complete, installed ground-fault location system requires a ground-fault detector (iso685-D-P for industrial applications, LIM2010 for medical applications) and a single current transformer per circuit or branch. Current transformers vary by application and are available in a wide range of sizes and shapes.
Part No. | Application | Compatible Device | Connection Method | Ordering No. |
---|---|---|---|---|
EDS440-S-1 | Industrial, general purpose | iso685-D-P | PCB snap-in | B91080201 |
EDS440-L-1 | Industrial, general purpose | iso685-D-P | RS-485 | B91080202 |
EDS441-S-1 | Industrial, control systems | iso685-D-P | PCB snap-in | B91080204 |
EDS441-L-4 | Industrial, control systems | iso685-D-P | RS-485 | B91080205 |
EDS441-LNA-4 | Medical power systems | LIM2010 | RS-485 | B91080208 |
Current transformers (EDS440 models only)
Part No. | Opening | Shape and Type | Ordering No. |
---|---|---|---|
W1-S32 | 1.35" (35 mm) | circular, solid | B911731 |
W2-S70 | 2.75" (70 mm) | circular, solid | B911732 |
W3-S105 | 4.7" (105 mm) | circular, solid | B911733 |
W4-S140 | 5.5" (140 mm) | circular, solid | B911734 |
W5-S210 | 8.25" (210 mm) | circular, solid | B911735 |
WR70x175S | 2.75"x6.9" (70x175 mm) | rectangular, solid | B911738 |
WR115x305S | 4.5"x12" (115x305 mm) | rectangular, solid | B911739 |
WR150x350S | 5.9"x13.8" (150x350 mm) | rectangular, solid | B911740 |
WR200x500S | 7.9"x19.7" (200x500 mm) | rectangular, solid | B911763 |
WS20x30 | 0.75"x1.2" (20x30 mm) | rectangular, split-core | B98080601 |
WS50x80 | 2"x3.1" (50x80 mm) | rectangular, split-core | B98080603 |
WS80x120 | 3.1"x4.7" (80x120 mm) | rectangular, split-core | B98080606 |
Current transformers (EDS441 models only)
Part No. | Opening | Shape and Type | Ordering No. |
---|---|---|---|
W10-8000 | 0.4" (10 mm) | circular, solid | B911759 |
W20-8000 | 0.75" (20 mm) | circular, solid | B98080009 |
W35-8000 | 1.35" (35 mm) | circular, solid | B98080017 |
W60-8000 | 2.35" (60 mm | circular, solid | B98080027 |
WS20x30-8000 | 0.75"x1.2" (20x30 mm) | rectangular, split-core | B98080602 |
WS50x80-8000 | 2"x3.1" (50x80 mm) | rectangular, split-core | B98080604 |
Category | Name | Size | Language | Timestamp | D-/B-Number |
---|---|---|---|---|---|
Certificates | TÜV NORD - AGH150x, CTACx, CTBCx, EDS44x, CTUB10x, MRCDB30x und RCMB30x | 428.8 KB | DE | 2023/10/11 05:47:1711.10.2023 05:47:17 | |
Certificates | TÜV NORD - AGH150x, CTACx, CTBCx, EDS44x, CTUB10x, MRCDB30x and RCMB30x | 408.6 KB | EN | 2023/10/11 05:47:2611.10.2023 05:47:26 | |
CE Declarations of Conformity | EDS44x | 88.3 KB | 2022/08/12 06:17:2512.08.2022 06:17:25 | ||
Quickstarts | EDS440/EDS441 | 1.2 MB | EN | 2023/11/07 10:35:1207.11.2023 10:35:12 | D00201 |
Manuals | EDS440/EDS441 | 20.8 MB | EN | 2023/11/28 06:31:4828.11.2023 06:31:48 | D00201 |
Datasheets | EDS440/EDS441 | 9.3 MB | EN | 2023/11/28 06:30:4128.11.2023 06:30:41 | D00201 |
Product Change Notifications | EDS44x change of frontplate for new addressing concept | 135.8 KB | EN | 2019/05/13 10:31:5513.05.2019 10:31:55 | D00201 |
Manuals | EDS440/EDS441 - Modbus settings | 189.8 KB | EN | 2020/01/14 07:37:4814.01.2020 07:37:48 | D00201 |
Flyers | Industrial EDS | 1.1 MB | EN | 2021/04/28 13:38:1328.04.2021 13:38:13 | |
Flyers | Healthcare EDS | 1.7 MB | EN | 2021/04/29 15:23:1529.04.2021 15:23:15 |