AVR AS540 Generator AVR Automatic Ac Voltage Regulator Single Phase 3 Phase Brushless Alternator
STAMFORD AS540 AVRis used in Stamford generators. The AS540 offers an optional feature for paralleling with multiple generators.
The Stamford AS540 AVR is an analogue, 2-phase sensing, self-excited automatic voltage regulator (AVR) incorporating an interface for the optional auxiliary winding for improved motor starting performance and sustained short circuit current.
The AS540 Stamford AVR is provided as standard with the STAMFORD S0 and S1 range.
Replacement Models:AS440, AS480, AS540, SX440, SX460, MX341, MX321, MX450
Original Modules: AS440, AS480, AS540, SX460, MX341, MX321, MX450, MX342, MX330, EBC-1, RSK1001, RSK2001, RSK5001, RSK6001
The Brands and Part No. mentioned here are for reference only, our products are replacement / not original.
| Product Name | AVR AS540 |
| Sensing/Power input | Voltage | 95 VAC to 130 VAC 1 phase or 190 VAC to 265 VAC 1 phase |
| Frequency | 50/60 Hz jumper selectable |
| Output | Voltage | Max. 82 Vdc @ 200 Vac input |
| Current | Continuous 4A, Transient 7.5A for 10 seconds |
| Voltage Regulation | < +/-1% (with 4% engine governing) |
