Description
Product Introduction
Wind-turbine control systems depend on correctly identified board assemblies to maintain communication and control functions across the turbine’s distributed equipment. Selecting a replacement with a similar-looking model number can introduce avoidable commissioning delays or hardware mismatches.
The GE IS200WETBHIB appears to correspond to the IS200WETBH1B WETB Top Box B Board Assembly, associated with GE’s Mark VIe Wind series. The documented reference for that assembly is 104W5259P002. Confirm the nameplate and assembly number before purchase, especially when replacing a board in an operating turbine.
Key Technical Specifications
| Parameter | Details |
|---|---|
| Model entered | IS200WETBHIB |
| Likely catalog designation | IS200WETBH1B — verify against the physical label |
| Manufacturer | GE Energy / General Electric |
| Product series | Mark VIe Wind |
| Functional acronym | WETB |
| Product type | Top Box B board assembly |
| GE assembly reference | 104W5259P002, associated with IS200WETBH1B |
| PCB coating | Conformal coating reported for IS200WETBH1B |
| Working voltage | Not independently verified for the exact model; check the equipment documentation |
| Communication protocol | Not confirmed for this exact board |
| Interface type | Confirm from the board layout, connector labels, and system drawings |
| Operating temperature | Do not assume a range without checking the applicable GE documentation |
| Installation method | Confirm the intended mounting and connection arrangement in the turbine assembly |
| Protection rating | No verified IP rating found for the board itself |
| Operating accuracy | Not established as a standalone specification |
The identification and assembly reference are supported by parts listings for IS200WETBH1B. Detailed electrical values published by some resellers conflict or lack supporting documentation, so they should not be treated as confirmed specifications for the entered model.
Application Scenarios and Common Procurement Risks
The WETB Top Box B assembly is associated with GE Mark VIe wind-turbine control equipment. Its exact circuit role and field connections should be established from the turbine’s drawings and bill of materials before replacement.
Typical procurement and maintenance situations include:
- Correcting a board fault: Match the failed board’s complete catalog number and revision rather than ordering by the WETB abbreviation alone.
- Supporting a planned outage: Verify physical availability, inspection status, and dispatch lead time before scheduling the replacement.
- Maintaining legacy turbine equipment: Compare the candidate board with the installed unit and the equipment-specific parts list.
- Checking a proposed substitute: Require documented confirmation of electrical, connector, and system compatibility before treating another revision as interchangeable.
Field note: A matching product-family name is not proof of drop-in compatibility. A board with a different suffix or assembly reference may require a separate engineering assessment.

IS200WETBHIB
Related GE Wind Control Parts
These parts are useful for identification and system-context checks. They are not automatically interchangeable with the WETB board.
| Model | Product description |
|---|---|
| IS200WETBH1A | WETB Top Box B module, earlier listed revision |
| IS200WETBH1B | WETB Top Box B board assembly; associated with 104W5259P002 |
| IS215WETAH1A | WETA Top Box A module |
| IS215WETAH1C | WETA Top Box A module, another catalog revision |
| IS200WETCH1A | WETC Top Box C board assembly |
| IS200WEMAH1A | WEMA Wind Energy Main Cabinet board assembly |
| IS200AEADH1A | GE Mark VIe Wind input/output grid-fork board |
The WETB, WETA, WETC, and WEMA designations refer to different board functions or locations within the wind-control equipment family. Confirm the actual system configuration before selecting a related part.
Engineer’s Guide: Checks Before Installation
- Confirm the full model number. Read the label carefully to distinguish
IS200WETBHIBfrom . Check whether the board also carries the GE reference 104W5259P002. - Compare the installed hardware. Check connectors, mounting points, revision markings, and any configuration information associated with the removed board. Do not assume that a similar part number has identical connections.
- Request verifiable condition and test details. For a new, surplus, or refurbished unit, confirm what inspection or functional testing was performed and whether the reported condition is documented.
Important: Isolate the relevant equipment and follow the turbine manufacturer’s maintenance procedures before removing or installing control hardware. Do not apply power based on unverified voltage assumptions.
Frequently Asked Questions
1. What is the GE IS200WETBHIB?
It appears to be a variant or transcription of the GE , a WETB Top Box B board assembly associated with the Mark VIe Wind series. Confirm the physical nameplate before placing an order.
2. What is the GE assembly number?
The documented associated assembly reference is 104W5259P002. Check that reference against the installed board and the equipment bill of materials before purchasing.
3. Is compatible with IS200WETBH1A?
They share the WETB Top Box B designation, but the model suffixes differ. Do not assume direct interchangeability without checking the applicable GE documentation and turbine configuration.
4. What voltage does the IS200WETBHIB require?
A dependable operating-voltage specification for the exact entered model was not established. Use the relevant system manual and board documentation rather than relying on generic figures from reseller listings.
5. What should buyers verify when sourcing this board?
Confirm the complete catalog number, assembly reference, revision, physical condition, connector layout, test evidence, warranty terms, and dispatch lead time. For refurbished hardware, request details of the inspection and functional tests actually completed.
6. Can another GE Top Box board replace the WETB assembly?
Not based on its family name alone. WETA, WETB, and WETC assemblies have distinct designations. Any proposed substitute should be validated against the equipment-specific parts list and engineering requirements.
7. What information should be sent when requesting a replacement?
Provide a clear photograph of the board label, the complete part number, the assembly reference if present, the turbine or control-system identification, and the reason for replacement. These details help reduce errors caused by similar model strings or revisions.
Recommended listing title: GE WETB Top Box B Board Assembly, 104W5259P002 — use this title only after confirming that the physical product matches that catalog number.
