Check the listing for details. AVR Automatic Voltage Regulator Module for Generator SX440. Condition: New. Listed at 33.80 USD. Model:SX440Specification: Sensing Input: Voltage: 190-264V ac max, 1 phase 2 wire Frequency: 50-60HZ nominal Power inpot Voltage: 140-220 V ac max, 3 phase,3 wire Current: 3A/phase Frequency: 100-120HZ nominal Out put Voltage: max 120V/DC Current: continuous 2.7A/DC Intermittent 6A for 10 secs Resistance: 15 ohms minimum Regulation: +/-1% Thermal drift: 0.03% per deg.C change in AVR ambient Soft start pamp time: 3 sec Typical system response AVR respone: 10ms Filed current to 90%: 80ms Machine Volts to 97%: 300ms External voltage adjustment: +/-10% with 1k ohm 1W trimmer Under frequency protection Set point: 95%HZ Slope: 170% down to 30HZ Unit power dissipation: 12 watts maximum Analogue input Maximum input: +/-5V/DC Sensitivity 1V for 5% Generator Volts(adjustable) Input resistance 1k ohm Quadrature droop input 10 ohms burden Max.sensitivity:0.07A for 5% droop OPF Max.input:0.33A Over excitation protection Set point:75V/DC Time relay:10 sec Environmental Vibration:20 -100HZ (50mm/sec), 100Hz -2kHz Operating temperature: -40ºC to +70 ºC Relative Humidity: 95% Storage temperature: -55ºC to +80ºC On Mar 27, 2024 at 02:07:04 PDT, seller added the following information: