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EA350

Automatic Voltage Regulator 74VDC 4Amp

Home > Generator Automatic Voltage Regulator > Marathon Series AVR > EA350

Marathon SE350 Voltage Regulators Replacements

EA350 self excited brushless type genset voltage regulator is a compatible replacement for Marathon SE350 regulator and Basler AVC63-4D regulator.

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Features

Specifications

Sensing Input Voltage 120(90~132) / 240(171~264) VAC, DIP Switch Selectable
Frequency 50/60 Hz Selectable
Output Voltage Max 37 VDC @ 120 VAC input , Max 74 VDC @ 240 VAC input
Current Continuous 4A, Intermittent 7A for 60 sec.
Voltage Regulator Rate < ± 1% (with 4% engine governing)
Voltage Build Residual volts at AVR terminal > 3.5 VAC
External Voltage Adjustment ±5% @ 1 KΩ 1 Watt
±10% @ 2 KΩ 1 Watt
Unit Power Dissipation Max. 8 Watt
EMI Suppression Internal electromagnetic interference filtering
Under Frequency Protection(UFRO) 60 Hz system presets knee point at 55 Hz (Factory Setting)
50 Hz system presets knee point at 45 Hz (Factory Setting)
Environment ● Mechanical Vibration : 1.3 G @ 5~26 Hz , 5.0 G @ 52~1000 Hz
● Relative Humidity : Maximum 95%
● Operating Temperature : -40~60 °C
● Storage Temperature : -65~85 °C
AVR Controls Functions ● VOLT Voltage : Adjustment
● STAB : Stability Adjustment
● U/F : UFRO Knee Point Set
Dimensions 99.5(L) x 67.0(W) x 47.5(H) mm
Weight 185 g ± 2%

Mechanical Specifications

Mechanical Specifications

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Use for reference purpose only and not a genuine Marathon and Basler product.