Newage SX440 Compatible (AVR)
Automatic Voltage Regulator
Model Number: SX-440
Sensing Input:Voltage 190~264 VAC 1 phase 2 wire
Frequency 50/60 Hz selectable
Output:Voltage Max. 90 VDC at 207 VAC
Current Continuous 4A, Intermittent 10A for 10 sec.
Frequency Min. 15 Ohm
Voltage Regulation:< ±1% (within 4% engine governing)
Voltage Build-up: Residual volts at AVR terminal > 5 VAC
External Volts Adjustment: ±8% with 1 K Ohm 1 watt trimmer
Unit Power Dissipation: Max. 12 watt
Soft Start Ramp Time: 2 sec.
Thermal Drift: 0.05% per °C change in AVR ambient
Under Frequency Protection: Set point 95% Hz
Slope 170% down to 30 Hz
Analogue Input: Max. Input ±5 VDC
Sensitivity 1V for 5% generator volts
Input Resistance 1 K Ohm
Quadrature Droop Input: Burden 10 Ohm
Max. sensitivity 0.07A for 5% droop (PF=0)
Max. input 0.33A
Environment: Operating Temperature : -40~70 °C Storage Temperature : -40~85 °C Relative Humidity : Maximum 95% Vibration : Vibration : 3.3G @ 100~2 KHz
AVR Controls Functions:
- VOLTS : Voltage Adjustment
- STAB : Stability Adjustment
- U/F*: To Set the U/F Knee Point (Under Frequency)
- DROOP : Droop Adjustment
- TRIM : Analogue Input Adjustment
- DIP : U/V Rate Set
Dimensions: 150.0 (L) x 135.0 (W) x 48.0 (H) mm
Weight: 418 g ±2%
Specifications may vary. Confirm full specs prior to ordering.