ISOSCAN® EDS440 Series
- Automatic ground-fault location in ungrounded AC/DC systems
- Locates ground faults while the system remains online
- Compatible with industrial (iso685-D-P) and medical (LIM2010) applications
- Up to twelve channels scanned in parallel, interconnect additional devices to add more
- Uses current transformers, 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.
- Automatic ground-fault location in ungrounded AC/DC systems
- Locates ground faults while the system remains online
- Compatible with industrial (iso685-D-P) and medical (LIM2010) applications
- Up to twelve channels scanned in parallel, interconnect additional devices to add more
- Uses current transformers, 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.
Features
- Used in combination with select Bender ground-fault detectors and line isolation monitors to create an automated ground fault location system in ungrounded AC/DC systems
- Works on single-phase AC, three-phase AC, and DC systems
- Compatible with systems with variable frequency drives and other power conversion equipment
- Monitors up to twelve separate branches in parallel from each individual module
- Uses low-frequency, low-current, line-to-ground tracer signal for fault location
- Channels scanned in parallel
- Uses current transformers available in a wide range of sizes and shapes
Applications
- Automated ground-fault location in ungrounded AC/DC systems
- General purpose electrical distribution networks
- Motor control centers
- Control systems
- Isolated power systems in healthcare facilities
ISOSCAN® EDS440 Series Variant(s)
| 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 |
Optional Accessories for ISOSCAN® EDS440 Series
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 |
Downloads for ISOSCAN® EDS440 Series
| Category | Name | Size | Language | Timestamp | D-/B-Number |
|---|---|---|---|---|---|
| Certificates | TÜV NORD - AGH150x, CTACx, CTBCx, EDS44x, CTUB10x, MRCDB30x und RCMB30x | 437.3 KB | DE | 2023/01/12 14:43:4612.01.2023 14:43:46 | |
| Certificates | TÜV NORD - AGH150x, CTACx, CTBCx, EDS44x, CTUB10x, MRCDB30x and RCMB30x | 417.2 KB | EN | 2023/01/12 14:43:5312.01.2023 14:43:53 | |
| CE Declarations of Conformity | EDS44x | 88.3 KB | 2022/08/12 06:17:2512.08.2022 06:17:25 | ||
| Quickstarts | EDS440/EDS441 | 2.0 MB | EN | 2019/05/13 10:31:5613.05.2019 10:31:56 | D00201 |
| Manuals | EDS440/EDS441 | 8.7 MB | EN | 2022/06/09 10:48:2109.06.2022 10:48:21 | D00201 |
| Datasheets | EDS440/EDS441 | 1,012.3 KB | EN | 2021/11/02 09:53:1502.11.2021 09:53:15 | 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 |