EA64-5

Automatic Voltage Regulator 5 Amp for Permanent Magnet Generator

5 Amp Automatic Voltage Regulator EA64-5 is designed for AMG synchronous generator. It can also be used for Permanent Magnet Generator. EA64-5 can replace ABB EA63-5.

Dimension
140.0 (L) x 125.0 (W) x 42.5 (H) mm

Weight
578 g +/-2%

Category:

Description

Features

Voltage regulation < +/-0.5%

220/380/440 Vac programmable input

Rugged compact design

Droop compensate

Analogue voltage input

With under frequency protection

Soft start voltage ramping

EMI suppression

Built-in high capacity 5 Amp fuse


Specifications

Sensing Input
Voltage
220/440 Vac 50/60 Hz 1 phase
190 to 290 Vac @ 220 Vac
330 to 515 Vac @ 440 Vac

Power Input
Input (1 phase)
30 to 260 Vac
40 to 500 Hz
Output
85 Vdc @ 110 Vac power input
170 Vdc @ 220 Vac power input

Output
Current
Continuous 5 Adc Max. 10 Adc for 60 seconds

Frequency
50/60 Hz (SW3 selectable)
40 to 50 Hz @ 50 Hz preset 47 Hz
49 to 60 Hz @ 60 Hz preset 57 Hz

Build Up Voltage
Residual volts at AVR terminal > 5 Vac @ 25 Hz

Voltage Regulation
< +/-0.5% (with 4% engine governing)

Voltage Thermal Drift
< 0.05% @ -35 to +65 °C

External Volts Adjustment VR
+/-5% with 1 kΩ 0.5 watt trimmer
+/-10% with 2 kΩ 0.5 watt trimmer

Excitation Resistance
> 9 ohms

Current Compensation
1A or 5A > 0.2 VA (SW2 selectable)
Max. +/-7% @ P.F +/-0.7

Analogue Voltage Input
Un 0 to 15% @ 0 to 10 Vdc

Respond Time
< 1 Cycle

Unit Power Dissipation
Max. 12 watts