Rapier GX Gas Enclosed Load Break Switch

A remotely controlled load break switch and a sectionaliser.

 

Rapier GX is a pole-mounted gas-enclosed switch developed to complement our overhead switchgear range. Designed as a load break switch, when connected to a Lucy Electric’s remote terminal units (Gemini 3 range), Rapier GX performs as a sectionaliser unit.

Available up to 38kV, Rapier GX has been designed utilising the latest SF6 puffer switching technology to achieve high performance and reliability. The structural tank welding is performed by a robotic welding process to ensure the highest manufacturing standards.

Able to be operated manually via hookstick, locally via a control cabinet, or remotely using automation equipment, Rapier GX provides the answer to your sectionalising and network automation requirements.

Characteristics

  • 5 kV, 24 kV, and 38 kV ratings
  • Stainless steel tank sealed for life
  • Internal arc classification
  • Overpressure bursting disc
  • Gas pressure indicator
  • Low gas pressure lockout device
  • Independent spring opening and closing for consistent operating speed
  • Permanent hookstick operating lever
  • Lock-off device
  • Polymeric bushings
  • Ability to be used as a sectionaliser

Technical Data

Rated voltage

kV

17.5

24 kV

38 kV

Frequency

Hz

50/60

50/60*

50/60

Rated normal current

A

630

630

630

Lightning impulse withstand voltage (peak)

kV

95/110

125/150

170/195

Power frequency withstand voltage (rms)

kV

38/45

50/60

70/80

Current ratings

Rated short time withstand current

 

16 kA, 1 sec

16 kA, 1 sec

16 kA, 1 sec

Rated peak withstand current

kA

41.6

31.3/40

32.5

Internal arc protection

 

Please contact our sales team for more details

Operation performance

Operating temperature

ºC

-25 to +55

-25 to +50

-25 to +55

Altitude

 

Up to 1000 m (without de-rating)

Mechanical endurance class

class

M2

M2

M2

Number of mechanical operations

ops.

5000

5000

5000

Number of load-break operations

ops.

100

100

400

Electrical endurance class (Load Break)

class

E3

E3

E3

Number of short-circuit making operations

ops.

5

5

5

Capacitive current class

class

C2

C2

C1

General information

Insulator type

 

Polymetric bushings

Bushing creepage distance

mm

525

768

1082

Gas enclosure ingress protection

Class

IP65

Rapier GX Installation, Operation and Maintenance Manual

Other literature available on request

Reports, drawings, technical data sheets, installation instructions, O&M guidelines