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SX460 AVR - Automatic Voltage Regulator - Exact Generic Replacement.
INPUT: Voltage: Jumper selectable 95-132V ac or 190-264V ac, Frequency: 50-60 Hz nominal, Phase: 1
OUTPUT: Voltage: Max 90V dc at 207V ac input, Current: Continuous 4 A dc, Intermittent 6 A for 10 secs, Resistance: 15 ohms minimum.
Regulation: +/-1.0 percent x Thermal drift: 0.05 percent per deg. C change in AVR ambient.
Unit power dissipation: 10 watts maximum - Build up voltage:4 Volts @ AVR terminals.
Fit type: Universal
Features: SX460 is a half-wave phase-controlled thyristor type automatic voltage (AVR) and froms part of the excitation system for a bruch-less generator. In addition to regulating the generator voltage, the AVR circuitry includes under-speed and sensing loss protection features. Excitation power is derived directly from the generator terminals. Postive voltage build up from residual leves is ensured by the use of efficient semiconductors in the power circuitry of the AVR. Specifications: INPUT Voltage: 220V AC Jumper selectable Frequency: 50-60Hz nominal Phase: 1 OUTPUT Voltage: max 90V DC at 207V AC Input Current: continuous 4 A DC Resistance: 15 ohms minimum Regulation: ±1.0 Percent Typical system response: AVR response: 20ms Filed current to 90 Percent : 80ms Machine volts to 97 Percent : 300ms Package include: 1 x AVR SX460 Automatic Voltage Regulator with manual.