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Kutai EA05AF Automatic Voltage Regulator
| Excitation Type | Self-Excited, Full Wave, Thyristor Phase Controlled |
| Rated Input Voltage | 160-260 VAC, 1 Phase 2 Wire |
| Operating Frequency | 50/60 Hz Selectable |
| Output Voltage | 170 VDC @ 240 VAC Input |
| Rated Output Current | 5 A |
| Intermittent Current | 7 A for 10 sec |
| Primary Field Current | 15 Ohm |
| Voltage Detection Accuracy | < ±1% (with 4% engine governing) |
| Built-In Offset Voltage | > 3 VAC Residual |
| Temperature Drift | 0.03% per °C |
| Voltage Setting | Yes |
| Heat Dissipation | Max 8 Watts |
| Protection Circuit | Yes (Factory Set) |
| EMI ESD Protection | Yes |
| Fuse Type | 5 A High Capacity |
Manufacturer No.
EA05AFEA05A
OEM Part No.
VR21VR6
Interchange No.
VR21VR6EDY 5000TVR63-4VR63-4ASE100AKR7FF
Fitment Vehicles
Onan Generator SetsCaterpillar Generator SetsYanmar EDY 5000T
Electrical And Electronic Systems - Industrial Encyclopedia
OEM replacement 5A self-excited full-wave AVR for brushless diesel generators, compatible with Onan VR21, Caterpillar VR6, and Yanmar EDY 5000T. Features under-frequency protection and ±1% regulation.