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The GE Mark VIe IS200WETCH1A is a printed circuit board created by GE Energy for the Mark VIe series. This board is part of GE's Speedtronic series, and is more specifically definable as a top box module C board assembly.



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  • Part Number: IS200WETCH1A
  • Manufacturer: GE Boards & Turbine Control
  • Series: Mark VIe Wind Turbine

IS200WETCH1A Technical Specifications

Manufacturer GE Energy
Series Mark VIe Wind
Part Number IS200WETCH1A
Functional Acronym WETC
Functional Description WETC Top Box Module C Assembly
PCB Coating Conformal Coating
Functional Revision 1 A

Product Description

The IS200WETCH1A is a board created by GE Energy for the Mark VIe system of wind turbine controls. The Mark VIe is a complete turbine control management system that has hardware and integrated software, along with a PC-based HMI that allows access to turbine data from a single location. This board may be more often referred to by its industry-known functional acronym of WETC, although this product is considered a revised version of the original  IS200WETCH1 parent board; featuring a singular A-rated functional revision. This PCB is more exactly definable as a Top Box Module C Board Assembly.

Hardware Tips and Specifications

The IS200WETCH1A is built with four fuses on its surface. Two of these fuses are located toward the center of the board and two are located in one corner, with all of the fuses featuring the standard FU industry-known nomenclature label. This IS200WETCH1A model has a single transformer component. There are two terminal strips opposite each other on short ends of the circuit card, each strip making use of six positions each. The IS200WETCH1A is populated by additional crucial hardware components, including but not limited to:

  • forty-four voltage regulators
  • two inductor coils
  • integrated circuits
  • hundreds of resistors
  • various diodes
  • hundreds of capacitors

Any resistor, capacitor, or diode present in the makeup of the IS200WETCH1A were included for voltage protection and storage purposes. The WETC  board has several relays and over forty plugs and jacks, primarily female. All of the plugs evident on the base board of this Top Box Module C Assembly are present on the very edge of the printed circuit board, for efficient connectivity.  

The IS200WETCH1A has an exposed copper band located around the edge of the board.  Several terminals have been factory-drilled at locations along this band. This copper band acts as a primary insulation barrier between the  IS200WETCH1A circuit board, which may possess dangerous surface voltages, and its screw standofffs used in normal installation. This Top Box Module C Assembly Board has additional terminal holes located within the body of the board, and is marked with several other factory-printed labels and nomenclatures, including the manufacturer’s logo, with the id number, as well as several codes. Please refer to factory user guides or manuals for information regarding installation, which should have been issued along with your original purchase. Before making a purchase decision for this IS200WETCH1A model, please note that its status as a revised PCB may impact its overall dimensions or performance specifications greatly. All of the previously-mentioned hardware component parts unique to this WETC PCB should receive a solid level of protection from their conformal-style chemical PCB coating, which is designed to cover every surface of every available board assembly component.

Frequently Asked Questions about IS200WETCH1A

Why does this IS200WETCH1A Top Box Module C Assembly come with such a steep repair price?

Any repair pricing done on this IS200WETCH1A model PCB is indicative of the product's complexity and market availability; the latter of which may be limited due to the product's status as a legacy series printed circuit board.

Is the insulated band around the edge of this IS200WETCH1A Assembly standard to other similar Mark VIe Wind Series products?

While other Mark VIe Wind Series products may feature factroy-drilled holes that are insulated for voltage protection, no others seems to feature the comprehensive outer copper band that this IS200WETCH1A model makes use of.

What does the "WETC" functional acronym particular to this product describe exactly?

While the final two digits in the WETC functional acronym seem to line up nicely with this product's functional description as a Top Box Module C Assembly, the first two WE digits are somewhat mysterious in their contents. Not all General Electric factory-specified functional acronyms line up exactly with their specified descriptions.

Reviews For IS200WETCH1A

Internal Review

Given this IS200WETCH1A Top Box Module C Board Assembly's series alignment with the Mark VIe series of wind turbine control products, it is more than likely that this assembly is considered a legacy series product. This product is not modified through the inclusion of any SCOM grounding lines or special assembly version; but is revised by its aforementioned A-rated functional revision. This board's WETC functional acronym serves as a convenient shorthand in relevant industry-circle conversations, but does not align with the Top Box Module C Board Assembly functional description too well. - AX Control Lead Technician

Repair Services For IS200WETCH1A

Type Lead Time Price Action
Repair Service 1-2 weeks $1275

Our highly skilled technicians can repair your IS200WETCH1A. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
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