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220 Vac Adjustment Range 170 – 260 Vac
Sensing input 110 to 480 Vac for single phase sensing and three phase sensing
*Voltage regulation accuracy (stabilized conditions): ± 0
2 Loss of sensing voltage ✓ Over-excitation limitation ✓ Short circuit current limitation - Voltage droop ✓ Parallel operation between alternators ✓ Load Acceptance Module (LAM) -
Voltage Thermal Drift Less than 3% from -40 to +70 °C
SP Powerworld ADVR-321 ADVR-250 220 Vac Adjustment Range 170SP Powerworld ADVR 321 Compatible Automatic Voltage Regulator is a direct replacement for the Original Stamford* MX321 (E000 23212 1P) and discontinued EA321. 275. 00 plus VAT Accepted worldwide as the only Quality and Legal aftermarket replacement. It's been designed to work in exactly the same way and operates at the same performance. Its the same size, function and has the same wiring connections, it also comes with 12 months warranty. The EA321 is
US$ 27.50
US$ 34.00
US$ 27.50
US$ 27.50