SE350 AVR Automatic Voltage Regulator Compatible For Marathon Generator

This SE350 AVR Automatic Voltage Regulator is a high-quality aftermarket replacement part compatible with Marathon Generator systems.

Product Overview

The SE350 automatic voltage regulator is an encapsulated electronic component designed to maintain a consistent output voltage for brushless AC generators. By regulating the exciter field current, this unit ensures stable power delivery and protects sensitive electrical equipment from voltage fluctuations.

Key Features & Performance

• Precise Regulation: Maintains a steady voltage output with an accuracy of +/- 1.0%.
• Frequency Protection: Features an under-frequency roll-off circuit to protect the generator during low-speed operation.
• Environmental Durability: Fully encapsulated housing resists moisture, vibration, and dust for long-lasting performance.
• Adjustable Settings: Includes built-in potentiometers for easy adjustment of voltage and stability levels.

Fitment & Compatibility

• Part Number(s): SE350
• Compatible Brands: Marathon
• Compatible Models: Marathon SE350 series and various industrial brushless AC generators.

Technical Specifications

• Sensing Input: 190-240V AC
• Output Power: Max 73V DC at 3.5A continuous
• Operating Temperature: -40 to +60 degrees Celsius
• Resistance: 15 ohms minimum

Frequently Asked Questions

• Q: Can this AVR be used on both 50Hz and 60Hz systems? A: Yes, the SE350 is designed to function effectively on both 50Hz and 60Hz generator configurations.
• Q: Is this an original Marathon part? A: This is a high-quality aftermarket replacement part designed to meet or exceed the performance of the original SE350 regulator.

Compatibility may vary by serial number. Verify fitment before purchase.