Maxgeek EA460 Brushless Generator AVR Alternator Automatic Voltage Regulator Excitation Voltage Stabilizer

Maxgeek EA460 Brushless Generator AVR Alternator Automatic Voltage Regulator Excitation Voltage Stabilizer

Specification:
Sensing Input:
Voltage: 95-132 Vac or 190-264 Vac, 1 phase, jumper selectable
Frequency: selectable

Excitation Output:
Voltage: Max 90 Vdc @ power input 207 Vac
Current: continuous 4A, intermittent6A for 10 secs
Resistance: 15 ohms minimum
External Voltage Adjustment: Max +/-7% @ 1K ohm 1 watt potentiometer
Voltage Regulation: less than +/-1.5% (with 4% engine governing)
Build Up Voltage: 5V AC residual volts at power input terminal
Static Power Dissipation: Max 10 watts
Under Frequency Protection: set point 95% Hz, slope 170% down to 30 Hz
Voltage Thermal Drift: less than 3% at temperature range -40℃ to +70℃

Environment:
Operating Temperature: -40℃ to +70℃
Storage Temperature: -40℃ to +85℃
Relative Humidity: Max 95%
Voltage Regulation Vibration: 3Gs @ 100-2KHz
Size: 135*100*45mm (L*W*H)

Frequency Roll-off Adjustment:
As using 50Hz, please connect a jumper between Com and 50HZ. As 60Hz, between Com and 60Hz.
To reset the frequency roll-off, proceed as follow:
(1) Startup engine and build voltage.
(2) Adjust the engine speedy down to low frequency.
(3) Adjust the front panel U/F control until the output voltage low about 5V than nominal voltage. (For 50Hz applications, the frequency "Roll-off" is factory preset to 45Hz, for 60Hz operation, the frequency is 55Hz).

Voltage Adjustment:
1. Adjust the front panel VOLT to vary the generator nominal voltage.
2. If used, a 1000 x 1500 ohm 1/2 watt potential meter may be connected to terminals VR and VR, refer to Figure 4.

Stability Adjustment:
Adjust the front panel STAB control the system stable. Rotation of the front panel STAB control in the counter-clockwise (CCW) direction will speed response time. If rotated too for CCW, the generator voltage my oscillate (hunt).

Package List:
1 x Automatic Voltage Regulator