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KUTAI AVR EA15A3H,EA15A3H Automatic Voltage Regulator
EA15A3H Generator Automatic Voltage Regulator 15 Amp 3 Phase Sensing
EA15A3H 15 Amp 3 Phase Sensing self excited brushless type genset voltage regulator is an universal AVR to replace genset with 3 phase sensing requirement.
Features
Voltage Regulation < ±0.5%
220/380/440 VAC Input Voltage Sensing
3 Phase Sensing
High 15A Output Current
50/60 Hz Under Frequency Protection
Soft Start Ramping
Built-in High Breaking Capacity Fuse
Specifications
SensingInput | Voltage220/380/440VAC3phase3wire |
Frequency50/60Hzselectable | |
PowerInput | Voltage100~300VAC1phase2wire |
Output | VoltageMax.90VDC@240VACinput |
CurrentContinuous15A,Intermittent20Afor10Sec. | |
ResistanceMin.4Ohm@35voltsoutput | |
VoltsRegulation | <±0.5%(with4%enginegoverning) |
VoltageBuild-up | Residualvolt.atAVRterminal>5VAC |
ExternalVoltsAdjustment | ±15%with5KOhm1watttrimmer |
UnitPowerDissipation | Max.8watt |
SoftStartRampTime | 2Sec. |
ThermalDrift | 0.03%per°CchangeinAVRambient |
UnderFrequencyProtection | 60Hzsystempresetskneepointat55Hz |
50Hzsystempresetskneepointat45Hz | |
Environment | OperatingTemperature:-40~65°C |
StorageTemperature:-40~85°C | |
RelativeHumidity:Maximum95% | |
Vibration:3.3G@100~2KHz | |
AVRControlsFunctions | VOLTS:VoltageAdjustment |
STAB:StabilityAdjustment | |
U/F*:ToSettheU/FKneePoint | |
(*U/F:UnderFrequencyProtection) | |
Dimensions | 150.0(L)x135.0(W)x72.0(H)mm |
Weight | 867g±2% |