rlw-rcs-3n : pole mounted vacuum load break switch

brief introduction

RLW &RCS-3N type medium-voltage pole mounted vacuum load break switch is a 3 phase full new design technology switch. Its used on overhead distribution lines as well as distribution substation applications for voltage classes 11kV up to 38kV. and its rated current can reach up to 1250A.
System solution for switching and sectionalizing line as well as automation and control systems,e.g. in: Power plants, switching substations, companies in all industrial sectors, water treatment plants, airports and logistic centers, Oil/Gas plants, office and adnministrative buildings... etc.
The switchgear complies with the following specifications in accordance with relevant IEC publications: IEC62271-100/ GB1984-2003 or ANSI/IEEE C37.66

Designed to Switch!

No

Item

Unit

Data

1.

Rated Voltage

KV

12

15

27

38

2.

Rated current @max.

A

1250

1250

1250

800

3.

Rated frequency

Hz

50/60

4.

power frequency 1min

dry

KV

34

38

50

70

wet

KV

45

50

65

80

5.

lighting 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)

times

2000

14.

electrical life (free maintenance)

times

2000

Overview of junction box and controller for LBS

Type J-1: simple function junction box

Type C-1: simple function control box

Type P-2: protector: expanding intelligence controller

Optional for difference functions of primacy design

Optional for Different configurations of primacy design (Interruptering pole)

Optional for disconnector switch ( Special requirement using combination switch)

Simple relay protection device (mounted inside of mechanism tank)

Expanding for sectionalizer switch protection device

Basic VI pole,BIL170kV

VI pole with CT,BIL170kV

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