D350 Digital Automatic Voltage Regulator AVR for Leroy Somer Generator
| US$600.00 - 800.00 | 1 Piece (MOQ) |
Fuzhou Sinostar Power Co., Ltd.
Fujian, China
Last Login Date:
Jul 14, 2025
Business Type:
Manufacturer/Factory
Main Products:
Diesel Generator, Brush Alternator, Brushless Alternator, Air Cooled Generator, Spare Parts for Genset, Soundproof Generator, Trailer Generator, Electric Motor, Water Pump, Pto Generator
Product Description
Company Info
Basic Info.
of Use
Method
Method
Type
Product Description
The D350 digital automatic voltage regulator (AVR) for industrial alternators provides excitation current up to 5 A with excellent reliability for SHUNT, permanent magnet (PMG) or AREP (auxiliary winding) excitation types.
D350 includes advanced protections such as over-excitation limitation and voltage sensing loss. It also includes speed detection capabilities, with over- and under-speed alarms. D350 also features voltage droop for genset parallel operation, and it is equipped with a Load Acceptance Module (LAM) to handle load impact events.
Key specifications
| Technology | Digital |
| Excitation mode | SHUNT, AREP, PMG |
| Rated excitation current | 5 A |
| Regulation accuracy (+/- %) | 0.25 % |
| Frequency range | 10 - 100 Hz |
| Voltage setting range (+/- %) | 30 % |
| kU/F limitation | 0.5 < k< 3 |
| Loss of sensing voltage | ✓ |
| Over-excitation limitation | ✓ |
| Short circuit current limitation | ✓ |
| Voltage droop | ✓ |
| Parallel operation between alternators | ✓ |
| Load Acceptance Module (LAM) | ✓ |
