Vacuum Circuit Breaker (Component)

Type-formVG VK VY

-10S -16S -25S 6J13 6J206M206P206Q20

6J256M256P25

6M326P32

6M406P406Q40

10J2510M2510P25

10M4010P4010Q40

20J13 20J2520M2520J25A20M25A20P25A

30J2530M2530P25

30J25A30M25A30P25A

Voltage 3.6/7.2 12 24 25.8

Rating

Current (A) 400 600 J:600(630)* M:1200(1250)* P:2000 Q:3000(3150)* 630J:600(630)*M:1200(1250)*

J:600(630)* M:1200(1250)*P:2000 Q:3000(3150)*

Frequency(Hz) 50/60InterruptingCurrent(kA) 8 16/12.5 25/20 16/12.5 25/20 25 40/31.5 40 25 40 12.5 25

MakingCurrent(kA) 20 40/31.5 63/50 40/31.5 63/50 63 100/80 100 63 100 31.5 63Short-timeCurrent(kA) 8 16/12.5 25/20 16/12.5 25/20 25 40/31.5 40 25 40 12.5 25Interruptingtime(cycle) 3 5 3 5Openingtime(sec) 0.035

No-Load Closingtime(sec) 0.15

SO : 0.15MO : 0.05 MO : 0.05 0.07

InsulationLevel

Impules(kV) 60 **75(95) 125 150Power freq(kV) 22 **28(36) 50 60

Out-of phase breakingcurrent 25% of rated intrupting current

OperationDuty

Standard 1M CO-15S-CO,O- -CO-3M 3MRapid Reclosing 0.3S O- -CO-3M-CO 0.3S

Operating Method SO MO or SO MO

ClosingVoltage(V) DC110/125

Current(A) 37 47 50 J.M5(MO)J.M5(SO) 5

TrippingVoltage(V) DC110/125Current(A) 5

Mechanical Switchinglife(times) 10000

Electrical Switchinglife(times) 10000

Number of auxiliary switchcontacts 4a 4b 6a 6b or 10a 10b

Weight(kg)

Motor-springOperation (MO)

Type- - - 65 J:70 M:80P:110 Q:230

J:70M:85P:110

M:90P:110

M:95P:110Q:240

J:70M:150P:110

M:130P:150Q:240

150 J:105M:108J/M200P:230

J:1650M:1700P:1800

J:100M:1050P:1100

Solenoidoperation (SO)

Type70 72 76 75 J:80M:88 - - - - - - - - - - -

NOTES * Ratings( )of current show the IEC standard value.* * Max. Guarantee valus ; BIL 95kV, AC36kV

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(VACUUM CIRCUIT BREAKER) : 3.6KV~25.8KV http://www.seondo.co.kr/eng/aply01_02.htm

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