R220
€237.00
Tax included
The R220 automatic voltage regulator (AVR) for the Leroy-Somer LSA series of industrial alternators provides excitation current up to 3.2 A with excellent reliability for SHUNT excitation types.
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The R220 AVR cannot be used in dedicated single-phase 60 Hz. Please use dedicated R221.
Key specifications :
| Technology | Analog |
| Excitation mode | SHUNT, 3-phase and 1-phase |
| Rated excitation current | 3.2A |
| Regulation accuracy (+/-%) | 0.5% |
| Frequency range | 10 - 100Hz |
| Voltage setting range (+/-%) | 5% |
| kU/F limitation | K = 1 |
| Loss of sensing voltage | - |
| Over-excitation limitation | - |
| Short circuit current limitation | - |
| Voltage drop | - |
| Parallel operation between alternators | - |
| Load acceptance module (LAM) | - |
Options :
- External potentiometer
Data sheet
- LSA compatible products
- LSA 40
LSA 42.3
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The R220 automatic voltage regulator (AVR) for the Leroy-Somer LSA series of industrial alternators provides excitation current up to 3.2 A with excellent reliability for SHUNT excitation types.