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KUTAI AVR EA350,EA350 Automatic Voltage Regulator
EA350 Automatic Voltage Regulator 74 VDC 4 Amp
EA350 self excited brushless type genset voltage regulator is a compatible replacement for Marathon SE350 regulator and Basler AVC63-4D regulator.
Features
Voltage Regulation < ±1%
Optional 120/240 VAC Sensing Input Switch(*1)
50/60 Hz Selectable
Under Frequency Protection
Built-in High Breaking Capacity Fuse
EMI Suppression
Specification
SensingInput | Voltage120(90~132)/240(171~264)VACDIPswitchselectable |
Frequency50/60Hzselectable | |
Output | VoltageMax.37VDC@120VACinput,Max.74VDC@240VACinput |
CurrentContinuous4A,Intermittent7Afor60Sec. | |
ResistanceMin.15OhmMax.100Ohm | |
VoltageRegulatorRate | <±1%(with4%enginegoverning) |
VoltageBuild-up | ResidualvoltsatAVRterminal>3.5VAC |
ExternalVoltageAdjustment | ±5%@1KOhm1watt/±10%@2KOhm1watt |
UnitPowerDissipation | Max.8watt |
EMISuppression | Internalelectromagneticinterferencefiltering |
UnderFrequencyProtection (FactorySetting) |
60Hzsystempresetskneepointat55Hz |
50Hzsystempresetskneepointat45Hz | |
Environment | OperatingTemperature:-40~60°C |
StorageTemperature:-65~85°C | |
RelativeHumidity:Maximum95% | |
MechanicalVibration:1.3G@5~26Hz/5.0G@52~1000Hz | |
AVRControlsFunctions | VOLTVoltage:Adjustment |
STAB:StabilityAdjustment | |
U/F*:ToSettheU/FKneePoint | |
(*U/F:UnderFrequencyProtection) | |
Dimensions | 99.5(L)x67.0(W)x47.5(H)mm |
Weight | 185g±2% |