General Automatic voltage regulator AVR EA08A for Generator / Genset parts
Specifications?
AVR EA08A, replacement for?R448, R449 and R438
Full Wave 8 AMP Harmonic Compounding Winding AVR?
EA08A universal 8 AMP Full Wave Harmonic or Harmonic plus Auxiliary winding A. R. E. P genset voltage regulator is a compatible replacement for Leroy Somer R448, R449 and R438. Also comatible with Caterpillar VR3, Marathon DVR2000, SA465-2.?
Features?
Voltage Regulation < ¡¾ 1%?
110/220/380 VAC Programmable Input?
Harmonic Frequency 40~500 Hz?
Harmonic Voltage 25~300 VAC?
Under Frequency Protection?
Two-stage For STAB Adjusting Range?
PWM Output?
Specifications?
Model No. EA08A?
Sensing Input Terminal 0-110V = 95~135V?
Terminal 0-220V = 185~250V?
Terminal 0-380V = 360~515V?
Frequency 50/60 Hz single phase?
Output Voltage 150 VDC @ 220 VAC?
Current Continuous 8A, Intermittent 12A for 10 sec.?
Resistance 10 ~ 100 Ohm?
Voltage Regulation < ¡¾ 1% (with 4% engine governing)?
Voltage Build-up Harmonic residual volt. > 5 VAC?
External Voltage Adjustment ¡¾ 10% @ 1 K Ohm?
EMI Suppression Internal electromagnetic interference filtering?
Under Frequency Protection U/F range 42~62 Hz?
Droop Current Transformer N: 5A or N: 1A?
Unload Harmonic+Auxiliary Winding > 40 VAC?
Full Load Harmonic+Auxiliary Winding < 250 VAC single phase 40/500 Hz?
Environment Operating Temperature: -40~60 ¡Æ C?
Storage Temperature: -40~85 ¡Æ C?
Relative Humidity: Maximum 95%?
Vibration: 1.5G @ 5~30 Hz / 5.0G @ 30~500 Hz?
AVR Controls Functions VOLTS: Voltage Adjustment?
STAB: Stability Adjustment?
U/F: UFRO Knee point set?
DROOP: Droop Adjustment?
TRIM: Analogue Input Adjustment?
U/F DIP: U/V Rate Set?
Dimensions 150.0 (L) x 135.0 (W) x 55.3 (H) mm?
Weight 480 g ¡¾ 2%
![](https://ae01.alicdn.com/kf/HTB1J54gGXXXXXbUXFXXq6xXFXXX6/201643710/HTB1J54gGXXXXXbUXFXXq6xXFXXX6.jpg?size=27486&height=285&width=400&hash=8ccbd758d03dfd80516914de8a00e654)