Specifications

Description



The main characteristics:


1. Use the excellent, reliable, spring operation construction.
2. Primary galvanic circle is installed in epoxy resin insulating cylinder made by APG craft. It can prevent impact of external forces, dirty environment to arc extinguish chamber.
3. Circuit breaker can be made handcart-type or fix-type, and it can coordinate with switchgear cubicle and be easy oil free transformed


The main parameters:

NO.

ItemName

Unit

Vaule

1

Ratedvoltage

KV

12

2

Powerfrequencywithstandvoltage(1min)

42

3

Lightningimpulsewithstandvoltage(Peak)

75

4

Ratedfrequency

Hz

50

5

Ratedcurrent

A

630、1250、1600、2000、2500、3150、4000

6

Ratedshortcircuitbreakingcurrent(Effectivevalue)

kA

20

25

31.5

40

50

7

Ratedshort-timewithstandcurrent(Effectivevalue)

20

25

31.5

40

50

8

Ratedshortcircuitcurrentlastingtime

S

4

9

Ratedpeakwithstandcurrent(Peak)

kA

50

63

80

100

125

10

Ratedshortcircuitmakingcurrent(Peak)

50

63

80

100

125

11

Ratedsingle/backtobackcapacitorbankbreakingcurrent

A

630/400

12

Mechanicallife

time

10000

13

ratedshortcircuitcurrentcut-offtimes

30

20

14

Ratedoperationsequence

★divide-0.3s–closeanddivide-180s–closeanddivide☆divide-180s–closeanddivide-180s–closeanddivide


Terms

FOB Price:
Minimum Order: ONE SET
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