Polymer Substation Type Surge Arrester 110KV

KEY WORDS:High pressure vacuum switch

Classification:

DETAILS

Type

Rated Voltage KV(rms)

Nominal system voltage KV(rms)

MCOV KV(rms)

1mA Reference voltage at 1mA Dc KV(rms)

Switching current impulse Residual voltage KV(crest)

Nominal current impulse Residual voltage KV(crest)

Steep current impulse Residual voltage KV(crest)

2ms Long impulse withstand current 2000us A(crest)

Leakage Distance(mm)

Y5WZ1-5/13.5

5

3

4.0

7.2

11.5

13.5

15.5

400

-

Y5WZ1-10/27

10

6

8.0

14.4

23.0

27.0

31.0

400

-

Y5WZ1-12/32.4

12

10

9.6

17.4

27.6

32.4

37.2

400

-

Y5WZ1-15/40.5

15

10

12.0

21.8

34.5

40.5

46.5

400

-

Y5WZ1-17/45

17

10

13.6

24.0

38.3

45.0

51.8

400

-

Y5W1-32/100

32

35

23.4

56

85

100

115

300

750

Y5W1-42/120

42

35

30

67

102

120

138

300

750

Y10W1-42/126

42

35

30

73

107

126

145

400

1250

Y10W1-42/130

42

35

30

73

111

130

150

400

1250

Y5W1-45/1126

45

35

30

72

107

126

145

300

750

Y5W1-51/134

51

35

40.8

73

114

135

154

300

750

Y10W1-51/134

51

35

40.8

73

114

134

154

400

1250

Y10W1-51/140

51

35

41

78

119

140

161

400

1250

Y5W1-75/215

75

66

60

123

183

215

248

600

2370

Y10W1-75/230

75

66

60

127

196

230

265

600

2370

Y5W1-90/224

90

66

72.5

130

190

224

258

600

2370

Y10W1-90/224

90

66

72.5

130

190

224

258

600

2370

Y5W1-96/238

96

110

75

140

207

238

262

600

2750

Y10W1-96/238

96

110

75

140

207

238

262

800

2750

Y5W1-100/248

100

110

78

145

216

248

273

600

2750

Y10W1-100/248

100

110

78

145

216

248

273

800

2750

Y10W1-102/253

102

110

79.6

148

220

253

279

800

2750

Y5W1-108/268

108

110

84

157

235

268

295

600

2750

Y10W1-108/268

108

110

84

157

235

268

295

800

2750

Y10W1-126/317

126

110

98

189

277

317

358

800

3900

Y5W1-192/476

192

220

150

278

414

476

524

600

5500

Y10W1-192/476

192

220

150

280

414

476

524

800

5500

Y10W1-192/500

192

220

150

280

426

500

560

600

5500

Y10W1-200/520W

200

220

156

290

442

520

582

600

6300

Y10W1-288/670

288

330

219

408

582

670

730

1000

8330

Y10W1-468/1059W

468

500

330

630

920

1059

1165

2000

15300

Y20W1-468/1166W

468

500

330

630

956

1166

1306

2000

15300

 

Surge Arrester without Gaps

Destination

Type

Rated Voltage KV(rms)

Rated MCOV KV(rms)

Transformer’s Rated voltage KV(rms)

Reference Voltage at ImA Dc KV

30/60 μs Steep current impulse KV(crest)

Nominal current impulse Residual voltage KV(crest)

8/4 μs Steep current impulse KV(crest)

Long impulse withstand current 2000 μs A(crest)

Nominal Leakage Distance(mm)

Generator (B series)

Y5W1-4/9.5

4.0

3.2

 

5.7

7.6

9.5

10.7

400

 

Y5W1-8/18.7

8.0

6.3

 

11.2

15.0

18.7

21.0

400

 

Y5W1-13.5/31

13.5

10.5

 

18.6

25.0

31.0

34.7

400

 

Y5W1-17.5/40

17.5

13.8

 

24.4

32.0

40.0

44.8

400

 

Y5W1-20/45

20.0

15.8

 

28.0

36.0

45.0

50.4

400

 

Y5W1-23/51

23.0

18.0

 

31.9

40.8

51.0

57.2

400

 

Motor

Y5W1-25/56.2

25.0

20.0

 

35.4

45.0

56.2

62.9

400

 

Y2.5W1-4/9.5

4.0

3.2

 

5.7

7.6

9.5

10.7

400

 

Y2.5W1-8/18.7

8.0

6.3

 

11.2

15.0

18.7

21

400

 

Y2.5W1-13.5/31

13.5

10.5

 

18.6

25.0

31.0

34.7

400

 

Y2.5W1-17.5/40

17.5

13.8

 

24.4

32.0

40.0

 

400

 

Machine Neutral Point

Y1.5W1-2.4/6

2.4

1.9

 

3.4

5.0

6.0

 

200

 

Y1.5W1-4.8/12

4.8

3.8

 

6.8

10.0

12.0

 

200

 

Y1.5W1-8/19

8.0

6.4

 

11.4

15.9

19.0

 

200

 

Y1.5W1-10.5/23

10.5

8.4

 

14.9

19.2

23.0

44.8

200

 

Y1.5W1-12/26

12.0

9.6

 

17.0

21.6

26.0

 

200

 

Y1.5W1-13.7/29.2

13.7

11.0

 

19.5

24.3

29.2

 

200

 

Y2.5W1-20/45

20.0

15.8

 

28.0

36.0

45.0

50.4

400

 

Transformer Neutral Point

Y1.5W1-15.2/31.7

15.2

12.2

 

21.6

26.4

21.7

 

200

 

Y1.5W1-60/144

60

48

110

85

135

144

 

400

2370

Y1.5W1-72/186

72

58

110

103

174

186

 

400

2370

Y1.5W1-96/260

96

77

500

137

243

260

 

400

2750

Y1.5W1-144/320

144

116

220

205

299

320

 

400

4740

Y1.5W1-207/440

207

166

330

292

410

440

 

400

5500

Y5W1-4/9.0

4.0

3.2

 

5.7

7.2

9.0

10.2

400

 

Y5W1-8/17.8

8.0

6.3

 

11.2

14.2

17.8

20.0

400

 

Y5W1-13.5/29

13.5

10.5

 

18.6

23.4

29.0

33.0

400

 

Y5W1-17.5/38

17.5

13.8

 

24.4

30.4

38.0

42.5

400

 

Y5W1-20/42

20.0

15.8

 

28.0

33.6

42.0

48.0

400

 

Y5W1-23/48.5

23.0

18.0

 

31.9

38.8

48.5

54.3

400

 

Y5W1-25/53.4

25.0

20.0

 

35.4

42.8

53.4

59.8

400

 

Y5WT1-42/120

42

34

 

65

98

120

138

400

750

Y5WT1-84/240

84

68

 

130

196

240

276

400

1500

RETURN

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