Pole mounted manual load break switch
Column installed insulation load switch, type RPS-12/27/38-20,is suitable for the …
Pole mounted manual load break switch

Pole mounted manual load break switch Pole mounted manual load break switch

Detailed description

  • Description
  • Technical data
  • 15kV IEC/ANSI
  • 27kV IEC/ANSI
  • 38kV IEC/ANSI

Column installed insulation load switch, type RPS-12/27/38-20,is suitable for the rated voltage 12/27/38kV,rated current 400A、630A、50/60Hz power grid open circuit、load current in closed Power system、overload curren. This load switch can separate those broken distribution line automatically.

With the latest technology, it has the newest electronic controller.The switch can be used by manual operation, electric operation and operation from a long distance. Electronic controller is installed in a stainless steel cabinet which is suitable for using under all kinds of climatic conditions. In addition, there are some wired and wireless modem installed in the cabinet through which it can realize the remote monitoring and control. Simple installation on column is convenient, fast, and also can reduce the construction cost.


DOWNLOAD: RPS SF6 Manual Load Break Switch

No.

Name

Unit

RPS-12

RPS-27

RPS-38

1

Rated voltage

kV

12

27

38

2

Rated frequency

Hz

50/60

50/60

50/60

3

Lightning impulse withstand voltage

relatively

kV

75

125

185

Fracture

85

145

215

Power frequency withstand voltage
1min

relatively

kV

42

64

95

Fracture

50

79

110

5

Rated current

A

630(400)

630(400)

630(400)

6

Rated breaking load current (0.07Mpa / 20 ° C)

A

630(400)

630(400)

630(400)

7

breaking current under zero gauge pressure

A

630(400)

630(400)

630(400)

8

peak withstand current

kA

50

50

50

9

Rated short time making current

kA

50

50

50

11

rated short time withstand current

KA/s

20/4

20/4

20/4

12

rated cable charging breaking current

A

25

25

25

13

rated line charging breaking current

A

16

16

16

14

rated closed-loop breaking current

A

630(400)

630(400)

630(400)

15

exciting current

A

21

21

21

16

rated current breaking times

Times

≥400

≥400

≥400

17

rated working pressure

MPa

0.07

0.07

0.25

20

operation of echanical stability

times

6000

6000

6000

21

rated operating voltage and auxiliary circuits rated voltage

V

DC 220/
110/48/24

DC 220/
110/48/24

DC 220/
110/48/24

AC 220/110

AC 220/110

AC 220/110


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