Description
28V Alternator Controller Unit (ACU), Voltage Regulator For Type A 28V Alternator Systems
What’s included:
- Installation Drawing
- Warranty Card
- Product Eligibility Catalog (PEC)
- Troubleshooting Notes
- STC Certificate
- Instructions For Continued Airworthiness Maintenance (ICA)
Product Features:
Voltage Regulation, IC sense referenced
Using the voltage sensed from the OV Relay output, the Voltage Regulator keeps the bus voltage constant by controlling the alternator’s field current: increasing it when the system load increases and decreasing it when the load drops. The Regulator controls the field by grounding or opening one side of the field connected to pin F. The R2510N works in one alternator (single engine) application as well as in dual alternator (single or dual engine application). It is the best replacement for the Prestolite VSF7403 type Voltage Regulator.
Other Features:
- Field Controller Generates Low Heat
- Externally Adjustable
- Light Weight and Repairable
- Increase Regulator Life
- Not temperature sensitive
- Increased Ease of Ownership
- Reduced Long-term ownership cost
Click here for cross reference guide
Additional Information
| Weight | .3 lbs |
|---|---|
| Model Number |
R2510N |
| Voltage Reg. (VR) |
28.4V + 0.4V |
| Max Field Current |
7A |
| Approval Type |
FAA-STC Approved |
| Document Approval |
FAA Form 337 Required |
| Replaces OEM PN (PRESTOLITE) |
VSF7403,2,1,4 |
| OEM PN (Electrodelta) |
VSF7403A |
| OEM PN: (TCM) |
649684-2, 649440-2 |
| Replaces OEM PN (LYCOMING) |
LW101079, 77347 |
| Replaces OEM PN (PIPER) |
550-581 |
