2024年5月31日发(作者：芒昌翰)
EA350
Generator Automatic Voltage Regulator
Operation Manual
Self Excited Automatic Voltage Regulator For General Generators
Compatible with Marathon SE350*
* Use for reference purpose only and not a genuine Marathon product.
EN61204-3 : 2001 certified
Headquarters : No.3, Ln. 201, Qianfu St., Qianzhen Dist., Kaohsiung City 80664, Taiwan
Tel : + 886-7-8121771
Fax : + 886-7-8121775
URL :
1. SPECIFICATION
Power & Sensing Input
Voltage 85 ~ 135 VAC / 190 ~ 240 VAC
Frequency 50 / 60 Hz, Jumper selectable
Output
Voltage
Current
Resistance
External Volts Adjustment
± 5% with 1K ohm 1 watt trimmer
± 10% with 2K ohm 1 watt trimmer
EMI Suppression
Internal electromagnetic interference filtering
Unit Power Dissipation
Max. 8 watt
Under Frequency Protection (Factory Setting)
60 Hz system presets knee point at 54 ~ 61 Hz
50 Hz system presets knee point at 45 ~ 51 Hz
Dimensions
99.5mm L * 67mm W * 47.5mm H
Weight
205g ± 2%
Certification
EN61204-3 : 2001 certified
* Test Report on request if required
Max. 36 VDC @ 120 VAC input
Max. 73 VDC @ 240 VAC input
Continuous 4A
Intermittent 7A for 10 sec
(52 / 105VDC)
Min. 15 ohm Max. 100 ohm
Voltage Regulation
< ± 1% ( with 4% engine governing )
Voltage Build-up
Residual voltage at AVR terminal > 5 VAC
Operating Temperature
- 40°C ~ 60°C
Storage Temperature
- 65°C ~ 85°C
Burden
250 / 500VA Max.
11.4
10.0
11.4
16.3
58.7
67.0
47.5
UNIT : mm
Figure 1 Outline and Drilling Diagram
______________________________________________________________________________________
9
9
.
5
9
0
.
4
59.7
41.9
24.1
.
9
4
2 EA350
2024年5月31日发(作者：芒昌翰)
EA350
Generator Automatic Voltage Regulator
Operation Manual
Self Excited Automatic Voltage Regulator For General Generators
Compatible with Marathon SE350*
* Use for reference purpose only and not a genuine Marathon product.
EN61204-3 : 2001 certified
Headquarters : No.3, Ln. 201, Qianfu St., Qianzhen Dist., Kaohsiung City 80664, Taiwan
Tel : + 886-7-8121771
Fax : + 886-7-8121775
URL :
1. SPECIFICATION
Power & Sensing Input
Voltage 85 ~ 135 VAC / 190 ~ 240 VAC
Frequency 50 / 60 Hz, Jumper selectable
Output
Voltage
Current
Resistance
External Volts Adjustment
± 5% with 1K ohm 1 watt trimmer
± 10% with 2K ohm 1 watt trimmer
EMI Suppression
Internal electromagnetic interference filtering
Unit Power Dissipation
Max. 8 watt
Under Frequency Protection (Factory Setting)
60 Hz system presets knee point at 54 ~ 61 Hz
50 Hz system presets knee point at 45 ~ 51 Hz
Dimensions
99.5mm L * 67mm W * 47.5mm H
Weight
205g ± 2%
Certification
EN61204-3 : 2001 certified
* Test Report on request if required
Max. 36 VDC @ 120 VAC input
Max. 73 VDC @ 240 VAC input
Continuous 4A
Intermittent 7A for 10 sec
(52 / 105VDC)
Min. 15 ohm Max. 100 ohm
Voltage Regulation
< ± 1% ( with 4% engine governing )
Voltage Build-up
Residual voltage at AVR terminal > 5 VAC
Operating Temperature
- 40°C ~ 60°C
Storage Temperature
- 65°C ~ 85°C
Burden
250 / 500VA Max.
11.4
10.0
11.4
16.3
58.7
67.0
47.5
UNIT : mm
Figure 1 Outline and Drilling Diagram
______________________________________________________________________________________
9
9
.
5
9
0
.
4
59.7
41.9
24.1
.
9
4
2 EA350