generator automatic voltage regulator AVR EA08A for genset set

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 R448, R449 and R438. Also comatible with VR3, DVR2000, SA465-2.

Features

Voltage Regulation < ± 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 < ± 1% (with 4% engine governing)

Voltage Build-up Harmonic residual volt. > 5 VAC

External Voltage Adjustment ± 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 ° C

Storage Temperature: -40~85 ° 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 ± 2%