The IS210AEPSG1AEC power supply inside GE wind control
Catalogued as IS210AEPSG1AEC, this board is GE's Alternative Energy Power Supply for the Mark VIe wind-control platform. The AEPS acronym stands for Alternative Energy Power Supply, and the board's role is to keep the surrounding control and interface boards fed with clean, protected power. This is the G1A build carrying the EC production suffix, supplied used, cleaned and tested.
The AEPS is a small but busy board. On inspection it shows transformers and an inductor coil, close to a dozen fuses seated mostly in quick-connect holders, metal-oxide varistors for surge clamping, metal-film resistors, ceramic and high-voltage electrolytic capacitors, a line of heat sinks, stab-on, plug and header connectors, test points, and LED indicators for fault and diagnostic readout. Everything is packed onto a compact board, which is why a careful diagnosis beats a blind swap.
When a downstream short makes the supply look failed
One of the most misleading faults on any power board is a problem that lives on the load side. A shorted or overloaded board somewhere else in the cabinet can pull an AEPS rail to the floor, and the AEPS looks like the failure when it is actually protecting itself. Diagnose in this order:
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Isolate the loads. Disconnect the downstream boards one at a time, or as a group, and watch whether the collapsed rail recovers. If it does, the fault is on the load side, not in the AEPS.
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Then inspect the fuses. A downstream short often takes a fuse with it; the board has roughly a dozen in quick-connect holders. Replace only after the short is cleared.
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Confirm the input. Make sure the incoming supply is present and in range; a lost feed imitates a dead board.
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Check the varistors and LEDs. A scorched MOV points to a past surge, and the diagnostic LEDs tell you which section tripped.
Work the load side first and you will avoid replacing a healthy IS210AEPSG1AEC that was only reacting to a fault elsewhere.
Why the EC suffix matters when you order
The AEPS number is built from fields: IS210 (Mark VIe special-assembly family), AEPS (function), G1 (hardware group and coating build), A (functional revision), and EC (production suffix). Two boards can share IS210AEPSG1A and still differ at that final pair - this one ends in EC, while other stock ends in FC or another code, and the suffix can mark a real build difference. Order to the full string, IS210AEPSG1AEC, matched to your installed board. If your unit ends differently, send us the number and we will confirm compatibility. The GE Speedtronic Part Number Decoder walks through each field.
Related GE Speedtronic power and control boards
The AEPS is the power source for the wind-control cabinet, working alongside the AE Bridge Interface (AEBI) that connects the Mark VIe controller to the converter. If you also run earlier GE controls, our guide to Mark V vs Mark VI: DS200 to IS200 explains how the generations differ, which helps when you are identifying which family a board belongs to. The alternative-energy boards remain lightly documented in public sources, so exact-number matching with a label photo is the reliable route.
Information for an accurate quote
Send these and we will quote precisely:
- Full part number with suffix (IS210AEPSG1AEC)
- Revision on the board label
- A photo of the GE label
- Turbine model and Mark VIe control details
- Quantity and urgency
Request your IS210AEPSG1AEC quote
This IS210AEPSG1AEC is a used board, cleaned and tested, and ready to quote. Click Request a Quote for a reply within 24 hours. We ship worldwide DDP, accept purchase orders, and can prioritize a turbine-down situation. Include your part number and turbine details, and we will confirm the EC build against your installation.
General Information about the Product |
Part Number |
IS210AEPSG1A Mark VI IS210 |
Description |
IS210AEPSG1A By General Electric IS210AEPSG1AEC Power Supply Board |
Condition |
used Clean and Tested. With 1 Year Warranty. |
