Description
📖 Product Introduction
The GUTOR OP2405A is an interface fuse board used in GUTOR static power conversion and UPS equipment. The board is identified with PXW 640-0717 Rev. 01, while the referenced listing shows OP2405A / PXW 640-0717 Rev. 01, 12/2005.
Available technical and trade records identify OP2405A as a GUTOR interface board associated with 220 VDC static converter equipment. The board provides interface and fuse-related functions within the larger power-conversion system rather than operating as a standalone controller.
The supplied listing describes the unit as New, while other market listings identify the same OP2405A / PXW 640-0717 Rev. 01 assembly as new open-box or sealed surplus. The exact physical condition should therefore be confirmed from the individual unit.
📋 Product Datasheet
| Parameter | Value |
|---|---|
| Brand | GUTOR |
| Model | OP2405A |
| Series | GUTOR Static Converter / UPS |
| Product Name | Interface Fuse Board |
| PCB / Drawing No. | PXW 640-0717 |
| Revision | Rev. 01 |
| Date Marking | 12/2005 |
| Application | Static Converter / UPS Interface |
| System Voltage Reference | 220 VDC |
| Board Type | Interface / Fuse PCB |
| Country of Origin | Switzerland* |
| Condition | New / Surplus |
| Power | System-dependent |
| Communication | System-dependent |
| Mounting | Internal PCB assembly |
- A trade record identifies OP2405A as a GUTOR interface board and lists Switzerland as the manufacturing country; the referenced eBay listing itself separately states “Country of Origin: United States,” so the physical nameplate/documentation should be used for the actual unit.
⚠️ Exact fuse ratings, terminal assignments, dimensions, weight, operating current, and complete electrical specifications should not be estimated without the original GUTOR documentation or the board’s physical markings.
⚙️ Operating Guidelines
🔹 Confirm the complete identification: OP2405A / PXW 640-0717 Rev. 01.
🔹 Check the board revision before replacing an existing unit.
🔹 Inspect all fuses, fuse holders, terminals, connectors, PCB tracks, and components.
🔹 Confirm that the board belongs to the same GUTOR converter/UPS configuration.
🔹 Check the DC system voltage and polarity before energizing.
🔹 Use ESD protection when handling the PCB.
🔹 Never replace a fuse with a higher-rated or different-type fuse.
🔹 Do not install or remove the board from an energized UPS/static converter unless the original service procedure explicitly permits it.
🛠️ How to Use
- 🔍 Record the existing board’s complete part number and revision.
- ⚡ Shut down the associated GUTOR power-conversion system.
- 🔌 Isolate the relevant AC and DC power sources.
- ⏳ Allow the DC bus and internal capacitors to discharge according to the service procedure.
- 🧤 Apply ESD protection.
- 🧩 Remove the old interface fuse board carefully.
- 🔧 Install the OP2405A in the correct position.
- 🔗 Reconnect all terminals and connectors exactly as originally installed.
- 🔍 Verify fuse ratings and board polarity.
- ⚡ Restore power following the approved GUTOR startup procedure.
- 🚨 Check system alarms and diagnostic indications.
- ✅ Confirm normal converter/UPS operation.
🔌 Power-On Sequence
- 🔍 Inspect the PCB and wiring.
- 🧰 Confirm all connectors are fully seated.
- 🔋 Verify the DC supply and polarity.
- ⚡ Restore the auxiliary/control power.
- ⏳ Allow the GUTOR control system to initialize.
- 🔌 Restore the main DC/AC supply according to the system procedure.
- 🖥️ Check system status and diagnostic indicators.
- 🚨 Confirm that no fuse, interface, or converter fault is present.
- ✅ Place the UPS/static converter into normal operating mode.
⛔ Power-Off Sequence
- Notify the responsible operator or maintenance engineer.
- Transfer the connected load to the approved alternative supply if required.
- Shut down the GUTOR converter/UPS using the normal control procedure.
- Isolate AC input and DC battery/DC bus sources.
- Wait for the required discharge period.
- Verify absence of hazardous voltage.
- Only then remove the OP2405A board for inspection or replacement.
⚠️ UPS and static-converter systems can retain hazardous energy after the primary supply has been disconnected. Service work should be performed only by qualified personnel using the applicable electrical safety procedure.
📘 Product Usage Notes
The OP2405A should be considered a system-specific interface/fuse PCB, not a general-purpose fuse board. Available records identify it as a GUTOR interface board for static converter equipment and associate it with PXW 640-0717.
The same identification appears in multiple industrial surplus listings as 0P2405A / OP2405A, PXW 640-0717 Rev. 01, which supports using both the OP2405A and PXW 640-0717 numbers when searching for a replacement.
For procurement, match the complete part number, revision, fuse configuration, connector layout, and associated GUTOR UPS/static-converter model.
❓ Common Questions & Answers
Q: What is the GUTOR OP2405A?
A: It is an interface fuse board used inside GUTOR static converter and UPS equipment.
Q: What is the PXW number?
A: The board is identified as PXW 640-0717 Rev. 01.
Q: Is OP2405A a standalone UPS controller?
A: No. It is a system-specific interface/fuse PCB that operates as part of the larger GUTOR power-conversion system.
Q: What voltage is associated with this board?
A: A trade record identifies OP2405A as an interface board used for static converter equipment with a 220 VDC system reference.
Q: Can OP2405A be used in any GUTOR UPS?
A: No. Compatibility depends on the exact GUTOR system, converter configuration, board revision, wiring, and fuse arrangement.
Q: What should I check before replacement?
A: Check OP2405A, PXW 640-0717, revision number, fuse ratings, connector arrangement, PCB layout, and the model of the host GUTOR system.
Q: Is the referenced unit new?
A: The supplied listing identifies it as New. Other listings show the same identification as new open-box or sealed surplus.
Q: What does Rev. 01 mean?
A: It identifies the revision of the PXW 640-0717 board. The revision should be matched when replacing an existing board.
Q: Can I replace the fuses with any fuse of the same physical size?
A: No. Fuse voltage, current rating, breaking capacity, speed/type, and application must all match the original specification.
Q: Does the board require programming?
A: A passive/interface fuse board generally does not function like a programmable PLC module. However, correct system wiring and configuration are essential.
Q: Is OP2405A obsolete?
A: It is an older GUTOR spare associated with equipment dating back at least to the 2005 board marking. Multiple industrial surplus suppliers continue to list the part, making it useful as a replacement spare.
⭐ Recommended Other GUTOR Models / Parts
- GUTOR OP6258AA — Interface / Control PCB
- GUTOR OP2405A — Interface Fuse Board
- GUTOR PXW 640-0717 — Interface Fuse Board
- GUTOR 0P2447 — Main Processor Board
- GUTOR 640-1017 — Main Processor Board
- GUTOR 21108-2 — Voltage Supply Board
- GUTOR SILCON Series — UPS / Static Converter
- GUTOR PEW Series — Power Electronics / UPS
- GUTOR PSM Series — Power Supply Modules
- GUTOR Static Converter / UPS Control Boards
These related GUTOR parts belong to the same broader industrial power-conversion and UPS spare-parts ecosystem; exact compatibility must always be verified by the complete part number and host system.
