gw5 type jn15-12/31.5 outdoor high-voltage disconnect switch … · 2018. 11. 26. · general...

WOLUN

GW5 TypeOutdoor High-Voltage Disconnect Switch Series

Working Conditions

The ambient temperature: upper limit +40℃,lower limit -40 ℃;

Altitude: no more than 3000m;

Wind speed: not more than 35m/s;

Earthquake intensity: do not exceed 8 degree;

Pollution level: no more than III;

No severe vibration, no corrosive gas, no fire, no explosion danger place.

1.

2.

3.

4.

5.

6.

Outline and Mounting Dimensions

≥1200(40.5kV)

≥1600(72.5kV)

≥1200(40.5kV)

≥1600(72.5kV)

1070(4

0.5

kV

)

1295(7

2.5

kV

)

1695(1

26kV

)

B

≥1100

500

240

300 4-φ20

10

B

1400(40.5kV)

2200(72.5kV)

3000(126kV)

1075(40.5kV)

1285(72.5kV)

1660(126kV)

4-φ20

Mounting hole

240

300

7 8

1

2

3

4

5

6

7

8

9

420

120

150

120

90° 90° 90°

300

120

150

90° 90°

180

150

90°

Main knifeopening position

Mounting hole

Fixed positionof user welding

B direction

Fixed positionof user welding

GS17 I typemanual operating mechanism

GS17 II typemanual operating mechanism

GS17 I typemanual operating mechanism

II

The main knife handle at the closing position

The main knife handle is in the off position

Earthing switch operation handle is in the closing position

Earthing switch operation handle is in the off position

1. Connecting terminal

2. Main contact

3. Main contact finger

4. Porcelain insulator

5. Switch base

6. Cross-pin type joint

7. The main knife vertical rod

(1 galvanized steel user owned)

8. Friction plate

9. The main operating mechanism

(CJ6 electric operation or CS17 manual operation)

10. The main knife three-phase linkage rod

JN15-12/31.5High Voltage Earthing Switch (ES1-10/31.5)

Central distance between poles

Rated short-time withstand current(KA)

Rated voltage(KV)

Design No.

Indoor

Earthing switch

Model and Meaning

J N 15 - 12 / 31.5 - □

General Introduction

JN15-12/31.5 series indoor earthing switch is a new design and improved product of

our company according to the ES1 type, suitable with electric power system with 3-

12KV, Three-phase, AC 50(60)Hz, support with various kinds of HV switchgear and as

earthing protection. It is manufactured comply with GB1985-2004 and IEC129

standard.

Working Conditions

Ambient temperature:-10~+40℃

Altitude: ≤1000m (sensor height:140mm)

Relative humidity: Day average relative humidity ≤95%

Month average relative humidity ≤90%

Earthquake intensity: ≤8degree

Dirtiness degree: II

1.

2.

3.

4.

5.

Item

Rated voltage

Rated short time withstand current

Rated short circuit withstand time

Rated short circuit making current

Rated peak withstand current

Mechanism life

Technical Specification

kV

kA

s

kA

kA

time

Units

Ratedinsulationlevel

1min power frequencywithstand voltage

Lightning Impulsewithstand voltage

Data

12

31.5

4

80

80

2000

kV

kV

42

75

073 074

WOLUN

JN15-12/31.5High Voltage Earthing Switch (ES1-10/31.5)

JN15-12/31.5 earthing switch(ES-10/31.5) Outline and Mounting Dimension

Model

JN15-12/31.5-165

JN15-12/31.5-180

JN15-12/31.5-200

JN15-12/31.5-210

JN15-12/31.5-220

JN15-12/31.5-230

JN15-12/31.5-250

JN15-12/31.5-275

(Unit:mm)

E

165

180

200

210

220

230

250

275

F

75

75

50

50

75

75

75

75

G

160

160

160

185

185

185

185

210

H

565

595

635

655

675

695

735

810

D

426

456

496

516

536

556

596

646

C

96

96

96

Order notes:

1. Indicate product specification, central distance between poles, if need the electric display device(type of the display) or not.

2. Need lengthen the soft link or not(normal L=250mm).

3. Please consult with our company if you have any special request.

Copper terminal block Hole location diagram

E E

H

F G

25

4

14

18

8

105 173

325

Central distance

＜180mm

Central distance

＞180mm

staticcontact busbar

4-φ9

40±0.25 20

25

40

4-φ11

40

02

5±

.

60

40±0.25 20

24

02

5

14-9 19×

96 CD

96

rotationshaft

centerline

16

0

075 076

Earthing Switch

JN15-24/31.5



Rated voltage(KV)

Design No.

Indoor

Earthing switch

Model and Meaning

J N 15 - 24 / 31.5 - □


JN15-24/31.5 series indoor earthing switch is a new design and improved product of

our company according to the JN15 type, (the installing size without any change),

suitable with electric power system with 20-24KV, Three-phase, AC 50(60) Hz,

support with various kinds of HV switchgear and as earthing protection. It is

manufactured comply with GB1985-2004 and IEC129 standard.

Working Conditions


Altitude: ≤2000m




Class of pollution: II

1.

2.

3.

4.

5.

Item

Rated voltage





Mechanism life


kV

kA

s

kA

kA

time

Units




Data

24

31.5

4

80

80

2000

kV

kV

65

95

Installation drawing Hole location diagram

275 275 185

810

33

9 22

58

8

105

325

58 14-9 19×

96646

16

0

25

26

5

96 96

WOLUN

JN17-12/40High Voltage Earthing Switch



Rated voltage(KV)

Design No.

Indoor

Earthing switch


JN17-12/40 (old type is JN15-12/40) series indoor high voltage earthing switch is a

new design and improved product of our company according to the ES1 type, the

structure is assembled, suitable with electric power system with 3-10KV, Three-phase,

AC 50(60)Hz, support with various kinds of HV switchgear and as earthing

protection. It is manufactured comply with GB1985-2004 and IEC129 standard.

Working Conditions


Altitude: ≤1000m (sensor height:140mm)




Dirtiness degree: II

1.

2.

3.

4.

5.

Item

Rated voltage





Mechanism life


kV

kA

s

kA

kA

time

Units




Data

12

40

4

100

100

2000

kV

kV

42

75

Model and Meaning

J N 17 - 12 / 40 - □

High Voltage Earthing Switch

JN17-12/40

JN17-12/40 Earthing switch outline and installation dimension

Specification

JN17-12/40-210

JN17-12/40-220

JN17-12/40-230

JN17-12/40-250

JN17-12/40-275

E

210

220

230

250

275

F

50

50

50

50

50

G

185

185

185

185

210

H

655

675

695

735

810

D

516

536

556

596

646

Order notes:

1. Indicate product specification, central distance between poles, if need the electric display device(type of the display) or not.

2. Need lengthen the soft link or not(normal L=250mm)

3. Please consult with our company if you have any special request.

Copper terminal block Hole location diagram

E

F

H

G

140

29

3

88

14

1

105 173

327

E

58

bus

staticcontact

50 15

50

80

4-φ13

24

02

5

14-9 19×

96D

96

rotationshaft

centerline

16

0

077 078

WOLUN


JN22-40.5/31.5High Voltage Earthing Switch

JN22-40.5/31.5


4S thermal stability current(KA)

maximum voltage(KV)

Design No.

Indoor earthing switch


JN22-40.5/31.5 series indoor HV earthing switch is researched and developed by

XI'AN HV Electric research organization, with advanced design and steady

performance, simple structures, simple mounting and adjustment, suitable of electric

power system with 40.5KV, Three-phase, AC 50Hz.. Support with KYN□ -40.5 and

other various kinds of HV switchgear and as earthing protection. It is manufactured

comply with GB1985-2004 and IEC129 standard.

Working Conditions


Altitude: ≤1000m




Appliable in the place without corrosive, flammable gas and water place

With no frequently intense vibrant place around.

1.

2.

3.

4.

5.

6.

Item

Rated voltage

Maximum voltage







kV

kV

kA

s

kA

kA

mm

Units




Data

35

40.5

31.5

4

80

80

300; 350; 400

kV

kV

95

185

Model and Meaning

JN 22 - 40.5 / 31.5 - □Outline and Mounting Dimensions

280

300

350

400

B L

1180

1180

1280

1374

750

790

890

990

H

Order Notes

Indicate product specification, rated voltage, thermal stability

current, central distance between poles.

If need shaft operating mechanism, indicate right operation

mechanism or left operation mechanism according to the

operation position shows in the drawing above.

If need sensors with electric display device, please indicate

the display type.

Please consult with our company if you have any special

request.

1.

2.

3.

4.

B

280

300

350

400

H

750

790

890

990

L

H

B

40

16

01

50

6-M24

30

58

0

515

84

B

I

II

24-13 18×

167 133

14

02

90 36

0 46

0

rotation shaft centerline

Cab

inet

back

ward

s

079 080

WOLUN


JN22-40.5/31.5


CL-40.5 type bevel gear mechanism is used for manual control operation with

JN22-40.5/31.5 indoor HV earthing switch. It comply with KYN□-40.5 switchgear

cabinet and other various types switchgear.

Operating shaft's rotation angle is 270°: 90°(open-close)

The operation mechanism as the drawing shows is right operation, the closing

centerline is the rotation line of operation mechanism. If need left operation,

please ask the factory to change the direction, and user can install the bevel gear

symmetrically on the left side according to the drawing above.

As the opening centerline is rotation line of operating mechanism, user can

install the main shaft of earthing switch right operation or left operation.

Installation according to the drawing shows above is left operation, symmetrically

is right operation.

1.

2.

3.

4.

Order Notes

Indicate the operating method of mechanism operation shaft and operating

method of earthing switch shaft right or left.

Please consult with our company if you have special request.

1.

2.


Close

161 120

Open

Left operation for opening

6-M1215 15

20

20

10

61

φ3

6

374


JN22B-40.5/31.5


4S thermal stability current(KA)

Maximum voltage(KV)

Design No.

Indoor earthing switch


JN22B-40.5/31.5 series indoor HV earthing switch is researched and developed by

our company based on original JN15 type, supporting with electric power system

40.5KV, AC 50Hz, match KYN□-40.5 and other various kinds of HV switchgear and as

earthing protection. It is manufactured comply with GB1985-2004 and IEC129

standard.

Working Conditions


Altitude: ≤1000m




Appliable in the place without corrosive, flammable gas and water place

With no frequently intense vibrant place around.

1.

2.

3.

4.

5.

6.

Model and Meaing

JN 22B - 40.5 / 31.5 - □

B

280

300

350

400

H

750

790

890

990


B 160

H

L

69

28

51

70

25

9696

44

0 34

08

8

33

137

367

553

58

18540

45

4

B

40

72

.5

B

1180

1180

1280

1374

081 082

gw5 type jn15-12/31.5 outdoor high-voltage disconnect switch … · 2018. 11. 26. · general...

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