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JB,JBT,JBTL CLAMP

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1.   JB type parallel-groove clamp for ACSR or Aluminum conductor),The  body and cover are aluminum alloy,the other parts are hot-dip galvanized steel.

Type

Conductor section(mm2)

Dimensions(mm)

R

L

A

M

H

JB-0

16-25

3.5

72

36

10

46

JB-1

35-50

5.0

80

43

12

52

JB-2

70-95

7.0

114

50

12

57

JB-3

120-150

8.5

140

62

16

75

JB-4

185-240

11.0

144

71

16

80

JB-5

300-400

15.5

215

100

20

90

JB-6

500-630

18.5

230

110

20

100

 


2.JBT type Copper parallel-groove clamp,the body and cover are copper,the other parts are hot-dip galvanized.

Tyepe

Conductor section(mm2)

Dimensions(mm)

 

 

A

M

L

JBT-11

35-50/35-50

40

10

60

JBT-21

70-95/35-50

50

12

99

JBT-22

70-95/70-95

50

12

99

JBT-31

120-150/35-50

62

12

108

JBT-32

120-150/70-95

62

12

108

JBT-33

120-150/120-150

62

12

108

JBT-41

185-240/35-50

65

12

108

JBT-42

185-240/70-95

65

12

108

JBT-43

185-240/120-150

65

12

108

JBT-44

185-240/185-240

65

12

108

 


3.JBTL Copper-Aluminum parallel-groove clamp.the body and cover are copper and aluminum joined by welding,the other parts are hot-dip galvanized steel.

Type

Aluminum conductor

Copper conductor

Dismensions(mm)

 

 

 

A

M

L

JBTL-10

35-50

16-25

40

10

70

JBTL-11

35-50

35-50

40

10

70

JBTL-21

70-95

35-50

50

12

100

JBTL-22

70-95

70-95

50

12

100

JBTL-31

120-150

35-50

63

12

108

JBTL-32

120-150

70-95

63

12

108

JBTL-33

120-150

120-150

63

12

108

JBTL-41

185-240

35-50

65

12

110

JBTL-42

185-240

70-95

65

12

110

JBTL-43

185-240

120-150

65

12

110

JBTL-44

185-240

185-240

65

12

110

 





 

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