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Outdoor Vacuum Auto Recloser

Quantity:

Single and Three phase recloser

Up to 38 kV, 25 kA and 1250 A for Outdoor Pole mount or Substation installation Reliability and Overcurrent Protection


Comply with IEC/ANSI standards Provided customized manufacture

Whole solutions for design, assembly, test...

Accountable solution for safety and reliability

Wide range offering, easy business and convenient installation



Main technical parameters (three phase)

N

Item

Unit

Data

1

Rated maximum voltage

kV

15

27

38

2

Rated maximum current

A

400/630/800/1250

3

Rated frequency

Hz

50/60

4

Rated short circuit breaking current

kA

12.5/16/20/25*

5

Rated peak value withstand current

kA

31.5/40/50/63*


6



Rated 1min power frequency withstand voltage (Dry/Wet)




kV



E

28/36

60

70

F

36/50

65

85

G

45/55

70

90


7




Rated lightning impulse voltage




kV



E

95

125

170

F

110

140

185

G

120

150

195

8


Operation sequence


s


N

C-0.3-CO-180-CO

M

C-0.5-CO-2-CO-5-CO

9


Mechanical life


n


N

10000

M

30000

10

Power supply and operating voltage

V

110/220, Customized

11

Ratio of current transformer

A

400/1, Customized

12


Number of voltage sensors


n


E

≤3

F

≤6

13


Opening time


ms


N

≤50

M

≤30

14


Closing time


ms


N

≤60

M

≤40

15

Minimum creepage distance

mm/kV

31, Level 4

16

Minimum distance between phases

mm

360

380

435

17

Potential transformer

V

110/220, Customized

18

Cable length

m

6, 8, 12, Customized

19


Cable clamp




E

2-hole NEMA

F

4-hole NEMA

20

Lightning arrester

n

≤6

21

Mounting type

Single / double column






Main technical parameters (single phase)

N

Item

Unit

Data

1

Rated maximum voltage

kV

8.6

15.6

21.9

2

Rated maximum current

A

400/630/800/1250

3

Rated frequency

Hz

50/60

4

Rated short circuit breaking current

kA

12.5/16/20/25*

5

Rated peak value withstand current

kA

31.5/40/50/63*


6



Rated 1min power frequency withstand voltage (Dry/Wet)




kV



E

28/36

60

70

F

36/50

65

85

G

45/55

70

90


7




Rated lightning impulse voltage




kV



E

95

125

170

F

110

140

185

G

120

150

195

8

Operation sequence

s

M

C-0.5-CO-2-CO-5-CO

9

Mechanical life

n

M

30000

10

Power supply and operating voltage

V

110/220, Customized

11

Ratio of current transformer

A

400/1, Customized

12


Number of voltage sensors


n


E

≤1

F

≤2

13

Opening time

ms

M

≤20

14

Closing time

ms

M

≤30

15

Minimum creepage distance

mm/kV

31, Level 4

17

Potential transformer

V

110/220, Customized

18

Cable length

m

6, 8, 12, Customized

19


Cable clamp




E

2-hole NEMA

F

4-hole NEMA

20

Lightning arrester

n

≤2

21

Mounting type

Single / double column

22

3-phase combination

provide



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