R2510N

$462.00

28V Alternator Controller Unit (ACU), Voltage Regulator For Type A 28V Alternator Systems

SKU: ZA0003. Category: .

Product 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

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

Warranty Policy

Click the links below to download warranty policy in .pdf format.

Warranty Policy (New Manufactured) PDF Requires Acrobat Reader

Warranty Policy (Recertified) PDF Requires Acrobat Reader

Cross Reference

Click the links below to download info in .pdf format.

Voltage Regulators for Alternator Systems

14V Alternator Controller Units (ACU) Cross Reference PDF Requires Acrobat Reader

28V Alternator Controller Units (ACU) Cross Reference PDF Requires Acrobat Reader

Single Engine Voltage Regulators for Generators 12A - 50A

14V Single Engine Generator Controller Units (GCU) Cross Reference PDF Requires Acrobat Reader

Twin Engine Voltage Regulators for Generators 35A - 50A

14V Twin Engine Generator Controllers Units (GCU) Cross Reference PDF Requires Acrobat Reader

28V Twin Engine Generator Controller Units (GCU) Cross Reference PDF Requires Acrobat Reader

Over-Voltage Protection Sensors/Relays For Alternator Systems

16V Over-Voltage Relays/Sensors (OVS/OVR) Cross Reference PDF Requires Acrobat Reader

32V Over-Voltage Relays/Sensors (OVS/OVR) Cross Reference PDF Requires Acrobat Reader

Equalizer (EQ) or Parallel Relay for Twin Engine Generator Systems

14V Twin Engine EQ Parallel Relay Cross Reference PDF Requires Acrobat Reader

28V Twin Engine EQ Parallel Relay Cross Reference PDF Requires Acrobat Reader

FAQ

Click the links below to download the .pdf

Connectors

Product Connector FAQ PDF Requires Acrobat Reader

General Product

GCU Cross Reference (Coming Soon)

ACU Cross Reference (Coming Soon)

OVR, OVS, Cross Reference (Coming Soon)

How To

How To Read the Cross Reference Chart FAQ (ACU) PDF Requires Acrobat Reader

How To Read the Cross Reference Chart FAQ (GCU) PDF Requires Acrobat Reader