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KUTAI AVR EA04A
KUTAI AVR EA04A,EA04A Automatic Voltage Regulator
EA04A Generator Automatic Voltage Regulator 64 VDC 4 Amp
EA04A self excited brushless type genset voltage regulator is a compatible replacement for Basler VR63-4 and VR63-4A regulator.
Features
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Voltage Regulation < ±1%
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For Use In 50/60 Hz Brushless Generators
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Optional 120/240 VAC Sensing Voltage Switch(*1)
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Under Frequency & Over Excitation Protection
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EMI Suppression
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Built-in High Breaking Capacity Fuse
*1 Basler Model VR63-4A only fits 120 VAC Generators, and Basler Model VR63-4 only fits 240VAC Generators respectively, and both original Basler models do not have fuse protection
Specifications
| Sensing&PowerInput | Voltage120(90~132)/240(171~264)VACDIPswitchselectable |
| Frequency50/60Hzselectable | |
| Output | VoltageMax.32VDC@120VACinput,Max.63VDC@240VACinput |
| CurrentContinuous4A,Intermittent7Afor60Sec. | |
| ResistanceMin.15OhmMax.100Ohm | |
| VoltageRegulation | <±1%(with4%enginegoverning) |
| VoltageBuild-up | ResidualvoltsatAVRterminal>5VAC |
| ExternalVoltsAdjustment | ±15%with1KOhm1watttrimmer |
| UnitPowerDissipation | Max.8watt |
| EMISuppression | Internalelectromagneticinterferencefiltering |
| ThermalDrift | 0.05%per°CchangeinAVRambient |
| UnderFrequencyProtection (FactorySetting) |
60Hzsystempresetskneepointat55Hz |
| 50Hzsystempresetskneepointat45Hz | |
| OverExcitationShutdown | Fieldvoltsshutdownafteratimedelayifexciterfieldvoltsexceed100±5VDC |
| Environment | OperatingTemperature:-40~60°C |
| StorageTemperature:-40~85°C | |
| RelativeHumidity:Maximum90% | |
| Vibration:1.5G@5~30Hz/5.0G@30~500Hz | |
| AVRControlsFunctions | VOLTS:VoltageAdjustment |
| STAB:StabilityAdjustment | |
| Dimensions | 100.0(L)x68.5(W)x33.0(H)mm |
| Weight | 230g±2% |
