EA350

Automatic Voltage Regulator 73 Vdc 3.5 Amp

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

Dimension
98.7 (L) x 67.0 (W) x 47.5 (H) mm

Weight
205 g +/-2%

Description

Features

Voltage regulation < +/-1%

Optional 120/240 Vac sensing input switch

50/60 Hz selectable

Under frequency protection

Built-in high breaking capacity fuse

EMI Suppression


Specifications

Sensing & Power Input
Voltage
120 (85 to 135) / 220 (190 to 240) Vac DIP switch selectable
Frequency
50/60 Hz jumper selectable

Output
Voltage
Max. 36 Vdc @ 120 Vac input
Max. 73 Vdc @ 240 Vac input
Current
Continuous 3.5A
Intermittent 7A for 10 seconds
Resistance
Min. 15 ohms
Max. 100 ohms

Voltage Regulation
< +/-1% (with 4% engine governing)

Build Up Voltage
Residual volts at AVR terminal > 5 Vac

EMI Suppression
Internal electromagnetic interference filtering

External Voltage Adjustment
+/-5% @ 1 kΩ 1 watt trimmer
+/-10% @ 2 kΩ 1 watt trimmer

Unit Power Dissipation
Max. 8 watts

Under Frequency Protection
(Factory Setting)
50 Hz system presets knee point at 45 to 51 Hz
60 Hz system presets knee point at 54 to 61 Hz