96 58

AB

C

9696A

262

240328

40

JN15-12/24(40.5) Indoor AC High Voltage Earthing Switch

Outline dimension

1. Advanced design and steady performance.

2. Simple structures, simple mounting and adjustment.3. Quick breaking and making capability.4. Handsome appearance and delicate manufacture technics.

5. Usable and scientific, available operation on both two sides(right and left).

Product feature

Technical specification

Item Data UnitkVkAs

kAkAmm

kV

40.531.5

48080

350 385 46095

185

Rated voltageRated short-time withstand currentRated short-circuit durationRated short-circuit making currentRated peak withstand currentCentral distance between poles

1231.5, 40, 50

480, 100, 12580, 100, 125

150, 165, 210, 230, 250, 27542/4975/85

1min. PF withstand voltageLightning impulse withstand voltage

Rated insulting level

JN15-12 indoor HV earthing switch absorbs advanced new technics from

domestic and abroad. It conforms to GB1985 AC HV disconnect switch and earth

switch, relative standards IEC62271-102 and passes KEMA test. The apparatus

applies to power system of rating below12/24/40.5kV, and AC 50/60H z. It is

suitable for various types HV switchgear for earthing protection. The holisti c

earthing switch consists of basis, supporting insulator, main axis, main blade,

fast spring, fixed and moving contact. Additional electronic display is also

available according to the user's requirement.

Summary

1. Altitude: 1000m;

2. Ambient temperature: -25 ~+40 ;

3. Relative humidity: daily average 95 , monthly average 90 ;

4. Earthquake intensity: 8 degree.

Ambient condition

2431.5, 40, 50

480, 100, 12580, 100, 125

210, 230, 250, 27550/60

125/145

45

40240325

339

6-9x1996 96 96

250

596674

250

A

A

A-A

JN15-12/40 Earthing switch

96250 250

596674

96 96

Model A CB

296

58

240333

40

A-A

JN15-12/40-210JN15-12/40-230JN15-12/40-250JN15-12/40-275

210

230

250

275

516

556

596

646

655

710

760

810

96

JN15-12/31.5 Earthing switch

A CBModel 535565655710760810

150165210230250275

396426516556596646

JN15-12/31.5-150JN15-12/31.5-165JN15-12/31.5-210JN15-12/31.5-230JN15-12/31.5-250JN15-12/31.5-275

A

96

6-9 19

A

240

Mounting hole

300

350

385

460

724

824

894

1044

855

955

1025

1175

JN15-40.5/31.5-300JN15-40.5/31.5-350JN15-40.5/31.5-385JN15-40.5/31.5-460

Mounting hole

Model A CB

96

96A

BC

96A

96

250

518

25

A

250362

40

14-919

A

96 96

JN15-40.5/31.5 Earthing switch

JN15-24/40 Earthing switch

47 48

96 58

AB

C

9696A

262

240328

40

JN15-12/24(40.5) Indoor AC High Voltage Earthing Switch

Outline dimension

1. Advanced design and steady performance.

2. Simple structures, simple mounting and adjustment.3. Quick breaking and making capability.4. Handsome appearance and delicate manufacture technics.

5. Usable and scientific, available operation on both two sides(right and left).

Product feature

Technical specification

Item Data UnitkVkAs

kAkAmm

kV

40.531.5

48080

350 385 46095

185

Rated voltageRated short-time withstand currentRated short-circuit durationRated short-circuit making currentRated peak withstand currentCentral distance between poles

1231.5, 40, 50

480, 100, 12580, 100, 125

150, 165, 210, 230, 250, 27542/4975/85

1min. PF withstand voltageLightning impulse withstand voltage

Rated insulting level

JN15-12 indoor HV earthing switch absorbs advanced new technics from

domestic and abroad. It conforms to GB1985 AC HV disconnect switch and earth

switch, relative standards IEC62271-102 and passes KEMA test. The apparatus

applies to power system of rating below12/24/40.5kV, and AC 50/60H z. It is

suitable for various types HV switchgear for earthing protection. The holisti c

earthing switch consists of basis, supporting insulator, main axis, main blade,

fast spring, fixed and moving contact. Additional electronic display is also

available according to the user's requirement.

Summary

1. Altitude: 1000m;

2. Ambient temperature: -25 ~+40 ;

3. Relative humidity: daily average 95 , monthly average 90 ;

4. Earthquake intensity: 8 degree.

Ambient condition

2431.5, 40, 50

480, 100, 12580, 100, 125

210, 230, 250, 27550/60

125/145

45

40240325

339

6-9x1996 96 96

250

596674

250

A

A

A-A

JN15-12/40 Earthing switch

96250 250

596674

96 96

Model A CB

296

58

240333

40

A-A

JN15-12/40-210JN15-12/40-230JN15-12/40-250JN15-12/40-275

210

230

250

275

516

556

596

646

655

710

760

810

96

JN15-12/31.5 Earthing switch

A CBModel 535565655710760810

150165210230250275

396426516556596646

JN15-12/31.5-150JN15-12/31.5-165JN15-12/31.5-210JN15-12/31.5-230JN15-12/31.5-250JN15-12/31.5-275

A

96

6-9 19

A

240

Mounting hole

300

350

385

460

724

824

894

1044

855

955

1025

1175

JN15-40.5/31.5-300JN15-40.5/31.5-350JN15-40.5/31.5-385JN15-40.5/31.5-460

Mounting hole

Model A CB

96

96A

BC

96A

96

250

518

25

A

250362

40

14-919

A

96 96

JN15-40.5/31.5 Earthing switch

JN15-24/40 Earthing switch

47 48

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