Pole mounted solid load break switch
RLW type Solid dielectric load break switch RLW type soild type load break switch…
Pole mounted solid load break switch

Pole mounted solid load break switch

Detailed description

  • Description
  • Technical data of solid load break switch
  • Dimension

RLW type Solid dielectric load break switch


RLW type soild type load break switch is a solid dielectric type with silicone rubber coating outdoor switchgear, which is adopt vacuum interrupting technology, equipped with a spring mechanism.

RLW type load break switch is compact design, very light and easy for pole mounted.

RLW is long mechnical & Electrical design life LBS, It is reliable at 10,000 times operation life.

RLW current rating up to 1250A maximum, 20kA.

RLW type offer the voltage rating : 12kV, 24kV, 36kV

RLW type LBS is also capable to expanding to different functions:

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Simple function using RLW basic type manual LBS.

Simple function RLW basic type motorized LBS.

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Multi-function RLW type motorized LBS with CT/PT combination switchgear which can ahieve remote control with normal switching on/off and measuring function.

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Multi-function RLW type motorized LBS with CT/PT combination switchgear which can ahieve remote control with special sectionalizer functiion.

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More details information, pls contact us.

No.

Item

Unit

Data

1

Rated voltage

kV

12

15

27

38

2

Rated current at Max

A

1250

1250

1250

800

3

Rated frequency

Hz

50/60

4

Power frequency 1min

Dry


kV

34

38

50

70

Wet

45

50

65

80

5

Lightning impulse withstand voltage(peak value)alternate,
opposite/fracture

kV

75

95/110

125/150

150/170

6

Rated short circuit breaking current at 50 times

A

9000

9000

9000

4500

7

Rated short circuit withstand current

kA

12.5

8

8

Short time duration time

S

3S

9

Rating making current

kA

40

20

10

Rated peak value withstand current

kA

40

20

11

Rated operating circulate

O-0.3S-CO-15S-CO

12

Mechanical life (Design)

times

10,000

13

Mechanical life (free maintenance )

2000

14

Electrical life   (free maintenance )

2000

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