10KV 35KV High Voltage Busbar Common Box Enclosed HV Busbar

Current level

XLC /4P

XLC /5P

W(mm)

H(mm)

W(mm)

H(mm)

400

128

98

128

98

500

128

108

128

108

630

128

123

128

123

800

128

138

128

138

1000

128

158

128

158

1250

128

183

128

183

1600

128

218

128

218

2000

128

268

128

268

2500

128

280

128

280

3200

128

400

128

400

4000

128

490

128

490

Execution standards

IEC60439.1-2000IEC60439.2-2000GB/T 7251.6-2015

ambient temperature

-5/+40 (24-hour average temperature not exceeding 35 ° C)

altitude

Not exceeding 2000M

protection grade

IP54,IP66

Unit Length

(M)

Choose between 1.6, 2.5, 3.2, 6 (0.5-6)

rated operational voltage

(V)

690V (with tap unit)/1000V (without tap unit)

Rated insulation voltage (Ui)

(V)

800V (with tap unit)/1000V (without tap unit)

frequency

(HZ)

50-60

Rated current

(A)

400

630

800

1000

1250

1600

2000

2500

3150

4000

5000

resistance

(uΩ/m)

88.9

71.1

56.4

40.3

33.2

24.5

19.5

14.5

11.3

8.9

6.7

reactance

(uΩ/m)

66.5

62.2

39.1

37.9

46.6

30.1

7.4

25.9

25.3

14.3

13

Total Reactance

(uΩ/m)

289.7

289.7

184.2

176.3

221.6

150.7

130.7

129.6

120.9

76.2

69

Voltage drop

(mV /m)

77.5

81

77.3

77.5

76.4

74.9

73.3

71.4

69.7

63

61.4

Rated short-time withstand current

(KA)

30

30

50

50

80

Rated peak withstand current

(KA)

63

63

105

105

176

temperature rise

(K)

≤70

insulation resistance

(MΩ)

≥20

Electrical clearance

(mm)

≥ 10.0mm (with tapping unit)/≥ 14.0mm (without tapping unit)

creepage

(mm)

≥ 12.5mm (with tap cell)/≥ 16.0mm (without tap cell)

Protection circuit effectiveness

(Ω)

<0.02

dielectric properties

50Hz, 3750v/min, no breakdown, flashover

Installation method

Vertical or horizontal

Number of plug-in interfaces

Minimum 0.5/m pieces (double-sided plug can be provided)

Maximum fixed spacing

(m)

4

4

3

3

Balanced load

(kg/m)

20

20

25

30

Concentrated load

(kg)

90

90

90

90