EA05AF0 pages

EA05AF
Universal Automatic Self Excited 5 Amp Full Wave
Voltage Regulator
Compatible with Onan* VR21 series regulators

Features
Voltage regulation < +/- 1%
220 Vac full wave rectifier
Max. output voltage > 170 Vdc
Under frequency protection
Soft start voltage ramping
Under frequency protection
Built-in high breaking capacity fuse
*All manufacturer names, numbers, symbols and descriptions are
used for reference purpose only and do not imply that any part is the
product of these manufacturer.

Specifications
Sensing & Power Input

160-260 Vac 1 phase 2 wire

Unit Power Dissipation

Max. 8 watts

Frequency

50 / 60 Hz selectable

External Volts Adjustment

+/- 10% with 5K ohms 1 watt trimmer

Voltage

Max. 170 Vdc @ 240 Vac input

Soft Start Ramp Time

2 sec.

Current

Output

Voltage

Continuous 5A

Under Frequency Protection (Factory Knee Point Setting)

Intermittent 7A for 10 sec.
Resistance

50 Hz system presets knee point at 45 Hz

Min. 15 ohms Max. 100 ohms

60 Hz system presets knee point at 55 Hz

Volts Regulation

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

Operation Temperature

-40 - +65 °C

Build Up Voltage

Residual volts at AVR terminal > 5 Vac

Environment

Storage Temperature

-40 - +80 °C

Voltage Thermal Drift

0.03% per °C change in AVR ambient

Relative Humidity

Max. 95%

Vibration

3.3Gs @ 100-2K Hz

Mechanical Specifications

AVR Control Function
VOLT

77.0
18.3

Voltage adjustment

STAB

Stability adjustment

U/F

106.0
88.0

Setting under frequency protection knee point

Physical Specification
421 g +/- 2%

EXT. VR

F

F+

156.0
138.0

AC

156.0 (L) x 106.0 (W) x 77.0 (H) mm

Weight

AC

Dimensions

PWR U/F

U/F

STAB VOLT

HZ

5.2

TEL : +886-7-8121771
FAX : +886-7-8121775
Headquarters : No.3, Lane 201, Chien Fu St., Chyan Jenn Dist., Kaohsiung 80664, TAIWAN
Please link to http://www.kutai.com.tw for detailed manual.