The D550 digital automatic voltage regulator provides excitation current with excellent reliability and precision for SHUNT, permanent magnet generator (PMG) or AREP (auxiliary winding) excitation types.

Frequency Range: 10 Hz - 400 Hz

Voltage Setting Range (+/- %): 30%

Compatible with:

• LSA 40
• LSA 42.3
• LSA 44.3
• LSA 46.3
• LSA 47.2
• LSA 49.3
• LSA 50.2