Leroy Somer LSA472 & LSA462 Rectifier

• Type: Rotating Diode Rectifier Bridge (compatible with Leroy Somer LSA462, LSA472 series brushless generators)
• Rated Current:
  • Continuous Current: ≥ 100 A (adapted to generator power range 144kW–600kVA)
  • Peak Surge Current: ≥ 300 A (short-time withstand)
• Voltage Rating: Compatible with generator output voltage range (e.g., 380V–480V, 50/60Hz systems)
• Cooling Method: Air Cooling (coaxial heat dissipation with generator rotor)
• Protection Class: IP23 (dust-proof, water-spray resistant, suitable for industrial/marine environments)
• Service Life: Design life ≥ 10,000 hours (under normal operating conditions)
• Compatible Models: Leroy Somer LSA46.2, LSA47.2 series brushless alternators

Key Features

• Composed of six high-power rotating diodes in a bridge rectifier circuit, converting three-phase AC to DC to supply excitation current to the generator rotor;
• Compatible with Class H insulated generator windings, operating temperature range -40℃ to +125℃;
• Equipped with overcurrent/overtemperature protection (linked with the generator's own protection logic);
• Optional surge suppression components (e.g., varistors) to enhance tolerance to grid fluctuations.

 

 

FAQ

Q1: Are you trading company or manufacturer ?
A: We are factory more than 13 years since 2006.

Q2: How long is your delivery time?
A: Most parts are in stock.Generally it is 2-3 days if the goods are in stock. or it is 7-15 days if the goods are not in stock, it based on the quantity.

Q3: What is your guarantee ?
 A: Our warranty is one year for neutral products and two years for Aspire logo products .

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