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6

 

EA06

 

+

6

R

T
N

S

3

4

2

5

B

0

1

-

VR

60HZ

Fi

el

d

-

+

 

1

N

T

S

R

5

6

2

4 3

Field

+

Auxiliary 

+

B

0

winding

-

60HZ

VR

-

N

S
T

R

B

4 3

5

6

0

2 1

+

-

60HZ

+

VR

Field

-

4

4

S

Field

S

winding

Auxiliary 

T
N

0

1

3

4

5

2

6

5C 4

5

-

+

B

60HZ

VR

+

3 1

3A

SR7

Terminal

5

6

T
N

4

5C

Auxiliary 

winding

R

S

N

T

R

4

6 5

0

2

3

1

5C 4

5

60HZ

-

-

B +

VR

1

3

3A

-

Field

+

Terminal

SR7

R

5

6

S
T

R

N

4

5C

Field

+

60HZ

B

-

+

2

0

1

3

5

3A 3

VR

Terminal

SR7

1

-

-

Field

+

60HZ

2 1

3

B + -

0

5

3A 3

VR

Terminal

SR7

1

 

Figure 11

 

3 phase 380 / 480 Vac

 

Figure 12

 

3 phase 

≥ 480 Vac With auxiliary winding 

1

N

T

S

R

5

6

2

4 3

Field

+

Auxiliary 

+

B

0

winding

-

60HZ

VR

-

N

S
T

R

B

4 3

5

6

0

2 1

+

-

60HZ

+

VR

Field

-

4

4

S

Field

S

winding

Auxiliary 

T
N

0

1

3

4

5

2

6

5C 4

5

-

+

B

60HZ

VR

+

3 1

3A

SR7

Terminal

5

6

T
N

4

5C

Auxiliary 

winding

R

S

N

T

R

4

6 5

0

2

3

1

5C 4

5

60HZ

-

-

B +

VR

1

3

3A

-

Field

+

Terminal

SR7

R

5

6

S
T

R

N

4

5C

Field

+

60HZ

B

-

+

2

0

1

3

5

3A 3

VR

Terminal

SR7

1

-

-

Field

+

60HZ

2 1

3

B + -

0

5

3A 3

VR

Terminal

SR7

1

 

 

Figure 13

 

3 phase 

≥ 480 Vac

 

 

 
EA06 For Replacing Mec Calte SR7 Diagram 

1

N

T

S

R

5

6

2

4 3

Field

+

Auxiliary 

+

B

0

winding

-

60HZ

VR

-

N

S
T

R

B

4 3

5

6

0

2 1

+

-

60HZ

+

VR

Field

-

4

4

S

Field

S

winding

Auxiliary 

T
N

0

1

3

4

5

2

6

5C 4

5

-

+

B

60HZ

VR

+

3 1

3A

SR7

Terminal

5

6

T
N

4

5C

Auxiliary 

winding

R

S

N

T

R

4

6 5

0

2

3

1

5C 4

5

60HZ

-

-

B +

VR

1

3

3A

-

Field

+

Terminal

SR7

R

5

6

S
T

R

N

4

5C

Field

+

60HZ

B

-

+

2

0

1

3

5

3A 3

VR

Terminal

SR7

1

-

-

Field

+

60HZ

2 1

3

B + -

0

5

3A 3

VR

Terminal

SR7

1

 

1

N

T

S

R

5

6

2

4 3

Field

+

Auxiliary 

+

B

0

winding

-

60HZ

VR

-

N

S
T

R

B

4 3

5

6

0

2 1

+

-

60HZ

+

VR

Field

-

4

4

S

Field

S

winding

Auxiliary 

T
N

0

1

3

4

5

2

6

5C 4

5

-

+

B

60HZ

VR

+

3 1

3A

SR7

Terminal

5

6

T
N

4

5C

Auxiliary 

winding

R

S

N

T

R

4

6 5

0

2

3

1

5C 4

5

60HZ

-

-

B +

VR

1

3

3A

-

Field

+

Terminal

SR7

R

5

6

S
T

R

N

4

5C

Field

+

60HZ

B

-

+

2

0

1

3

5

3A 3

VR

Terminal

SR7

1

-

-

Field

+

60HZ

2 1

3

B + -

0

5

3A 3

VR

Terminal

SR7

1

 

Figure 14

 

1 phase 120 / 240 Vac

 

Figure 15

 

1 phase 120 / 240 Vac With auxiliary winding

 

1

N

T

S

R

5

6

2

4 3

Field

+

Auxiliary 

+

B

0

winding

-

60HZ

VR

-

N

S
T

R

B

4 3

5

6

0

2 1

+

-

60HZ

+

VR

Field

-

4

4

S

Field

S

winding

Auxiliary 

T
N

0

1

3

4

5

2

6

5C 4

5

-

+

B

60HZ

VR

+

3 1

3A

SR7

Terminal

5

6

T
N

4

5C

Auxiliary 

winding

R

S

N

T

R

4

6 5

0

2

3

1

5C 4

5

60HZ

-

-

B +

VR

1

3

3A

-

Field

+

Terminal

SR7

R

5

6

S
T

R

N

4

5C

Field

+

60HZ

B

-

+

2

0

1

3

5

3A 3

VR

Terminal

SR7

1

-

-

Field

+

60HZ

2 1

3

B + -

0

5

3A 3

VR

Terminal

SR7

1

 

1

N

T

S

R

5

6

2

4 3

Field

+

Auxiliary 

+

B

0

winding

-

60HZ

VR

-

N

S
T

R

B

4 3

5

6

0

2 1

+

-

60HZ

+

VR

Field

-

4

4

S

Field

S

winding

Auxiliary 

T
N

0

1

3

4

5

2

6

5C 4

5

-

+

B

60HZ

VR

+

3 1

3A

SR7

Terminal

5

6

T
N

4

5C

Auxiliary 

winding

R

S

N

T

R

4

6 5

0

2

3

1

5C 4

5

60HZ

-

-

B +

VR

1

3

3A

-

Field

+

Terminal

SR7

R

5

6

S
T

R

N

4

5C

Field

+

60HZ

B

-

+

2

0

1

3

5

3A 3

VR

Terminal

SR7

1

-

-

Field

+

60HZ

2 1

3

B + -

0

5

3A 3

VR

Terminal

SR7

1

 

Figure 16

 

1 phase 380 / 480 Vac

 

Figure 17

 

1 phase  380 / 480 Vac  With auxiliary winding

 

  Use only the replacement fuses specified in this user manual. 

 

Appearance and specifications of products are subject to change for improvement without prior notice. 

Summary of Contents for EA06

Page 1: ...Dist Kaohsiung City 80664 Taiwan EA06 Generator Automatic Voltage Regulator Operation Manual Suitable for Single or Three Phase Self Excited Brushless Generator Compatible replacement for Mecc Alte UVR6 All manufacturer names and numbers are used for reference purpose only and do not imply that any part is the product of these manufacturer ...

Page 2: ...rmittent 7A for 10 secs Voltage Thermal Drift Resistance 10 100 ohms Less than 3 at temperature range 40 to 70 C Fuse Spec Slow blow 5 x 20mm S505 6 3A 250V Environment External Voltage Adjustment Operating Temperature 40 to 60 C Max 5 100K ohms 1 2 watt potentiometer Storage Temperature 40 to 80 C Relative Humidity Max 95 Voltage Regulation Vibration 1 5 Gs 5 30 Hz Less than 1 with 4 engine gover...

Page 3: ...ent 3 7 1 Slowly and precise adjustment of STAB potentiometer can change the respond time between the AVR and generator Inadequate adjustment will cause voltage instability and over adjusting will cause sudden overly voltage variation under heavy load 3 7 2 Analogue type multi voltmeter is suggested when adjusting the voltage stability Adjust the STAB potentiometer until the pointer on the multi v...

Page 4: ...oint B Severely deformed generator output wave form C Capacitive load over ratio Power factor in lead D Change the AVR and restart E Under over excitation voltage protection Overload protection SECTION 5 FIELD FLASHING When the regulator is installed correctly but the generator is failed to generate power Besides carbon brushes were worn out here are two possible causes below 5 1 The polarity of f...

Page 5: ...5 R 60HZ 1 3 2 0 B N T Field VR S R S T N T N R S winding 3 4 6 5 60HZ 1 0 2 B VR R S T N Auxiliary Field 3 T 4 5 6 N R S 60HZ 0 1 2 B Auxiliary winding VR Field R T S N winding R S T N Auxiliary Field T N R S Auxiliary winding 3 5 4 6 0 1 2 60HZ B VR Field T N R S Figure 5 3 phase 240 277 Vac Figure 6 1 phase 120 240 Vac With auxiliary winding 3 4 6 5 0 1 2 VR 60HZ B R S T N Field T N R S 3 4 6 5...

Page 6: ...3A 3 VR Terminal SR7 1 1 N T S R 5 6 2 4 3 Field Auxiliary B 0 winding 60HZ VR N S T R 4 3 5 6 4 4 S Field S winding Auxiliary T N 0 1 3 4 5 2 6 5C 4 5 B 60HZ VR 3 1 3A SR7 Terminal 5 6 T N 4 5C Auxiliary winding R S N T R 4 6 5 0 2 3 1 5C 4 5 60HZ B VR 1 3 3A Field Terminal SR7 R 5 6 S T R N 4 5C 2 3 5 2 3 5 Figure 14 1 phase 120 240 Vac Figure 15 1 phase 120 240 Vac With auxiliary winding Field ...

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