AVR SX460 Automatic Voltage Regulator for Brushless Generator Alternator

Technical Specification

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% (see note)
• Thermal Drift: 0.05% per °C change in AVR ambient (note 2)

Typical System Response

• AVR Response: 20 ms
• Field Current to 90%: 80 ms
• Machine Volts to 97%: 300 ms
• External Voltage Adjustment: +/- 10% with 1 k ohm 1 watt trimmer (see note 3)

Compatible Models

• AVR E000-24602 Voltage Regulator
• AVR E000-26000 Voltage Regulator
• AVR 450-13900 Voltage Regulator
• AVR E000-24600 Voltage Regulator
• AVR 305-0982 Voltage Regulator
• AVR 305-0949 Voltage Regulator
• AVR 594-011 Voltage Regulator

Under Frequency Protection

• Set Point: 95% Hz (see note 4)
• Slope: 170% down to 30 Hz
• Unit Power Dissipation: 10 watts maximum
• Build Up Voltage: 4 volts @ AVR terminals

Environmental

• Vibration:
  • 20-100 Hz: 50 mm/sec
  • 100 Hz - 2 kHz: 3.3 g
• Operating Temperature: -40 to +70 °C
• Relative Humidity: 0-70 °C: 95% (see note 5)
• Storage Temperature: -55 to +80 °C