Feature:1. Suitable Alternators: This AVR board is suitable for TAL040 B, TAL040 C, TAL040 C1. Suitable for TAL042 A, TAL042 B, TAL042 C, TAL042 D. Suitable for TAL044 A, TAL044 B, TAL044 C and so on.2. Input and Output Voltage: This generator AVR has the input voltage is 277VAC and output voltage 95 to 240VDC and with plus or minus 1.5% load regulation.3. Half Wave Phase Controlled: Our AVR automatic voltage regulator is a half wave phase controlled thyristor type automatic voltage regulator.4. Under Speed and Inductive Loss Protection: AVR automatic voltage regulator is the part of the excitation system of brushless generators. Includes under speed and inductive loss protection.5. Closed Loop Control: By using skilled semiconductors in the power supply circuit of the AVR board, a positive voltage established from the residual level can be ensured. Connected to the main stator winding and exciter excitation winding to provide closed loop control of the output voltage.Specification:Item Type: Automatic Voltage RegulatorMaterial: ABSInput Voltage: 277VACOutput Voltage: 95-240VDCFor The Following Alternators:For TAL040 B, TAL040 C, TAL040 C1, TAL040 D, TAL040 E, TAL040 FFor TAL042 A, TAL042 B, TAL042 C, TAL042 D, TAL042 E, TAL042 F, TAL042 G, TAL042 HFor TAL044 A, TAL044 B, TAL044 C, TAL044 D, TAL044 D1, TAL044 E, TAL044 H, TAL044 J, TAL044 K.Package List:1 x AVR Board1 x Instruction Manual