RSW pole mounted vacuum sectionalizer
RSW type pole mounted vacuum sectionalizerRSW type Pole-mounted load-break switch(…
RSW pole mounted vacuum sectionalizer

RSW pole mounted vacuum sectionalizer

Detailed description

  • Description
  • Technical data

RSW type pole mounted vacuum sectionalizer

RSW type Pole-mounted load-break switch(Pole-LBS) applies up to 24KV,400/630A, 50Hz pole-LBS associated with a state-of- the-art controller. 

This SF6 gas-insulated switch can be corporated with the distribution automation system, and also isolate section of distribution line from the control center.

It is a simple pole-mounting arrangement contribute to quickand low cost installation, and the swtch can be operated manually with a electronic controller. Electronic controller is contained in a stainless steel cabinet for an all weather environmental conditions.Remote monitoring and control can also b prvided mounting wire or wireles modem in a cabinet.

RSW type vacuum load break switch can be combinated with CT/PT and Smart controller then achieve a smart sectionalizer, which is muti-function load break switch with senior relay protection and communication.

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Service environment:

a)Air temperature: Maximum temperature:+85℃; Minimum temperature:-45℃.

b)Humidity:Monthlu average humidity 95%; Daily average humidity 90%.

c)Altitude above sea level:Maximum installation altitude:2500m or higher.

d)Ambient air not apparently polluted by corrosive and flammable gas, vapor, etc.

e)No frequent violent shake.

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Descriptions

Rating



Rated voltage

12KV/24KV



Rated current

630A



Rated frequency

50Hz



Rated short-time current

20KA(r.m.s),4 sec.



Rated making current

50KA(peak),3 times



Load current breaking

400/630A, 30 times



Cable charging current breaking

25A, 10times



Line charging current breaking

1.5A, 10 times



Magnetic current breaking

22A, 10 times



Main contact

No voltage breaking

Ground contact

5000 times

2000 times



Closing time

Operating timings

Opening time

1.0 sec.

1.0 sec.



Dry condition, 1minute

Power-frequency withstand voltage

Wet condition, 10sec.

50KV/60KV

34KV/50KV



Impulse withstand voltage(1.2*50us)

95kV/145kV



Rated voltage

Controller          Power frequency withstand voltage

Impulse withstand voltgae(1.2*50us)

220V



2KV rms,minute



6KV peak



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