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Quick Details

Motor Type: AC Motor
Model Number: EA08A
Current type: AC
Phase : 2/3 Phase
usage: Regulating the generator voltage
typical system response: AVR 20 ms
thermal drift: 0.02% per deg change in AVR ambient
Unit Type: piece
Package Size: 15cm x 15cm x 15cm (5.91in x 5.91in x 5.91in)
Package Weight: 1.0kg (2.20lb.)

Specifications

EA08A Automatic Voltage Regulator

Description

EA08A 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 < ±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

SensingInput Terminal0-110V=95~135V
Terminal0-220V=185~250V
Terminal0-380V=360~515V
Frequency50/60Hzsinglephase
Output Voltage150VDC  220VAC
CurrentContinuous8A,Intermittent12Afor10Sec.
Resistance10~100Ohm
VoltageRegulation <±1%(with4%enginegoverning)
VoltageBuild-up Harmonicresidualvolt.>5VAC
ExternalVoltageAdjustment ±10%  1KOhm
EMISuppression Internalelectromagneticinterferencefiltering
UnderFrequencyProtection U/Frange42~62Hz
DroopCurrentTransformer N:5AorN:1A
UnloadHarmonic+AuxiliaryWinding >40VAC
FullLoadHarmonic+AuxiliaryWinding <250VACsinglephase40/500Hz
Environment OperatingTemperature:-40~60°C
StorageTemperature:-40~85°C
RelativeHumidity:Maximum95%
Vibration:1.5G  5~30Hz/5.0G  30~500Hz
AVRControlsFunctions VOLTS:VoltageAdjustment
STAB:StabilityAdjustment
U/F:UFROKneepointset
DROOP:DroopAdjustment
TRIM:AnalogueInputAdjustment
U/FDIP:U/VRateSet
Dimensions 150.0(L)x135.0(W)x55.3(H)mm