EA05AF KUTAI Brushless AVR Automatic Voltage Regulator EA05AF
Universal 5Amp self excited avr transformer for brushless generator
replacement for KUTAI avr
Features
< ±0.5% Regulation
220/380/440 VAC Programmable Input
Rugged Compact Design
With Under Frequency Protection
Soft Start Voltage Ramping
EMI Suppression
Built-in High Capacity 5 Amp Fuse
| Sensing & Power Input |
Voltage 160~260 VAC 1 phase 2 wire
Frequency 50/60 Hz selectable |
| Output |
Voltage Max. 170 VDC @ 240 VAC input
Current Continuous 5A, Intermittent 7A for 10 sec.
Resistance Min. 15 Ohm Max. 100 Ohm |
| Voltage Regulation |
< ±1% (with 4% engine governing) |
| Voltage Build-up |
Residual volts at AVR terminal > 5 VAC |
| External Volts Adjustment |
±10% with 5 K Ohm 1 watt trimmer |
| Unit Power Dissipation |
Max. 8 watt |
| Soft Start Ramp Time |
2 sec. |
| Thermal Drift |
0.03% per °C change in AVR ambient |
| Under Frequency Protection |
For 60 Hz knee point set at 55 Hz
For 50 Hz knee point set at 45 Hz |
| Environment |
Operating Temperature : -40~65 °C
Storage Temperature : -40~80 °C
Relative Humidity : Maximum 95%
Vibration : 3.3G @ 100~2 KHz |
| AVR Controls Function |
VOLTS : Voltage Adjustment
STAB : Stability Adjustment
U/F*: To Set the U/F Knee Point
(*U/F: Under Frequency Protection) |
| Dimensions |
150.0 (L) x 100.0 (W) x 74.0 (H) mm |
| Weight |
421g ±2%
|
