Leroy-Somer Diode 82PF80 – Reverse Rectifier Diode for Generator Alternators

The 82PF80 is a high-quality reverse-polarity rectifier diode used in Leroy-Somer generator alternators. It is a critical part of the rotating rectifier assembly, working together with the forward diode (82PFR80) to provide stable DC excitation to the alternator rotor. Built for durability and high electrical performance, this diode ensures reliable generator output even under demanding conditions.

Key Features

• Reverse polarity rectifier diode

• Designed specifically for Leroy-Somer generator alternators

• High-current, high-voltage capability for heavy-duty operation

• Excellent heat dissipation and thermal stability

• OEM-equivalent build quality for long service life

• Suitable for industrial, commercial, and standby generator systems