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50Hz SM6 Switchgear 75KV / 85KV MV Ring Main Unit For High And Medium Voltage

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50Hz SM6 Switchgear 75KV / 85KV MV Ring Main Unit For High And Medium Voltage

Brand Name : MacweyTEK

Model Number : SM6

Certification : IEC

Place of Origin : China

MOQ : 1

Price : $2000

Payment Terms : T/T

Supply Ability : 2000 pcs

Delivery Time : 15 days

Packaging Details : wooden case

Name : SM6 Switchgear

Product Model : SM6

Protection grade : IP67

absolute pressure : 1.4bar

Rated current : 630A

Frequency : 50Hz

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SM6 RMU Ring Main Unit Air Insulated High and Medium Voltage Electrical Switchgear with Circuit Breaker

and Load Break Switch


PRODUCT   OVERVIEW: All  live  parts  of the  gas  insulation  switchgear  are  enelosed  in  a   stainless steel housing,and the entire swtchgear is not affected by the    external environment,ensuring reliable operation and personal safety   and   maintenance    -free.By    seleeting    an   extended   busbar,any   combination can be achieved to achieve full modularity.The extended   busbar is completely insulated and shielded,with high reliability and   safety.


PRODUCT    FEATURES: 1.Indoor type consists of the functional units C,E,Vand D and users can   freely select their combination. 2.The air cabinet uses gas of SF6As are distinguishing and insulating   media:the switch cabinet is of fully sealed and insulated structure,the    cavity is filled with gas of SF6 under the absolute pressure of 1.4bar   and grade of protection is Ip67.


 

ltem

 

Unit

 

RMU

 

Load switch

unit

 

Lead switch

nit(V)

 

Laadswitch

anit(F)

 

Rated voltage

 

KV

 

12

 

12

 

12

 

12

 

Rated current

 

A

 

630

 

630

 

630

 

630

 

Frequeney

 

Hz

 

50

 

50

 

50

 

50

 

Rated shor circuit heakingcuret

 

KA

 

/

 

/

 

20

 

 

Rated short circuit losing current

 

KA

 

/

 

50

 

50

 

/

 

Rated thermal stbilitycurent

 

KA

 

20

 

20

 

20

 

/

Rated thermal

 stability time

 

s

 

4

 

3

 

3

 

/

 

Rated short cireuit breakingcurrent(fuse)

 

KA

 

50

 

50

 

50

 

 

Rated transfer curent

 

KA

 

/

 

/

 

20

 

7

Lightning impulse voltage

 

s

 

/

 

 

 

31.5

 

1min power frequency withstand

voltage

 

KV

 

75/85

 

75185

 

75/85

 

1700

 

SF6 gas presare(relative pessurea 0℃)

 

KV

 

42/48

 

42/48

 

42/48

 

75185

 

Anual laking rate

 

Mpa

 

0.04

 

 

 

42/48

 

Internal combustion are test

 

%

 

<0.5

 

 

 

 

Airchamber protection grade

 

KA/s

 

20-0.5

 

 

 

Switch cabinet protection grade

 

 

IP67

 

 

 

 

Shell protection grade

 

 

IP3X

 

IP33

 

 

 



Product Tags:

50Hz SM6 Switchgear

      

SM6 Switchgear 75KV

      

85KV MV Ring Main Unit

      
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50Hz SM6 Switchgear 75KV / 85KV MV Ring Main Unit For High And Medium Voltage Images

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