Zhejiang Pingchao Electric Co.,Ltd

Tulip Contact

VCB Tulip Contact

VCB Tulip Contact

Uniform Pressure distribution for ring spring
Contact material: T2 Copper plate ( purity 99.9%); Silver-plated for surface
Use non-magnetic stainless steel as support to avoid whirlpool, no sharp and burr
Anti-strain treatment in order to avoid the oxidation for sliver surface.
Reference size of the insert depth of fixed contact:34+2mm...
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400/630A high voltage tulip contact with 12 sheets

Structure characteristics:

Uniform Pressure distribution for ring spring

Contact material: T2 Copper plate ( purity 99.9%); Silver-plated for surface

Use non-magnetic stainless steel as support to avoid whirlpool, no sharp and burr

Anti-strain treatment in order to avoid the oxidation for sliver surface.

Reference size of the insert depth of fixed contact:34+2mm


Specification& size of jaw contact series:

S.N.

Specification

Finger

pieces

 

 

Closed circle for fixed contact (D1)

Mating fixed contact

(d1)

Closed circle

( D2)

Mating conductive pole(d2)

Outer diameter

D

1

630A

12

Φ33.5

Φ35

Φ26

Φ28

Φ74

2

630A

24pcs

Φ33.5

Φ35

Φ26

Φ28

Φ74

3

1250A/31.5kA

30pcs

Φ47.5

Φ49

Φ40

Φ42

Φ88

4

1250A/40kA

30pcs

Φ47.5

Φ49

Φ40

Φ42

Φ88

5

1600A/31.5kA

36pcs

Φ53.5

Φ55

Φ46

Φ48

Φ94

6

1600A/40kA

36pcs

Φ53.5

Φ55

Φ46

Φ48

Φ94

7

1600A/40kA

48pcs

Φ77.5

Φ79

Φ70

Φ72

Φ127

8

2000A/40kA

48pcs

Φ77.5

Φ79

Φ70

Φ72

Φ127

9

2500A/40kA

64

Φ107.5

Φ109

Φ100

Φ102

Φ157

10

3150A/40kA

64

Φ107.5

Φ109

Φ100

Φ102

Φ157

11

4000A/40kA

82

Φ107.5

Φ109

Φ100

Φ102

Φ157

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