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Home » Products » MV Switchgear » 3.3KV Indoor Vacuum Circuit Breaker Panels

3.3KV Indoor Vacuum Circuit Breaker Panels

3.3KV Indoor Vacuum Circuit Breaker Panels
3.3KV Indoor Vacuum Circuit Breaker Panels
Product Code : 3.3 KV
Product Description
3.3 KV to 33KV Indoor Vacuum Circuit Breaker Panels

Salient Features
  • Compact, Sturdy with an adaptable design
  • Maintenance free & high reliability
  • Total compartmentalized design. Provision of discharge flap with wire mesh
  • Provision of safety interlocks to prevent insertion & withdrawl of the circuit breaker from the panel in its closed condition. Interlocks are  provided
  • Long electrical and mechanical life
  • No live parts are accessible and also exposed
  • Confirms to the Indian Electricity Regulations
  • Type tested at CPRI/ERDA as per IEC 62271-100&200/IEC 606094/IS 13118
  • Panels is Type tested for internal Arc Fault Test as per latest  IEC 62271-200 for 25 kA/ 0.1 sec.
  • Compatible for remote & SCADA operations
Application
  • Distribution Networks
  • Industrial distribution
  • Rapid auto-reclosing applications
  • Switching duties for Capacitor, Motors, Auxillary, Generator Units for Power Plants
Accessories/Optional
  • Intergral Earthing Switch or Earthing Truck
  • PTs drawout or Fixed type
  • Cable Termination Kits
  • Live Line Indicators

Technical Specifications

Details

Unit

Indoor Vacuum circuit breaker

Rating

kV

11 kV

33 KV

Type

-

SIP12-VC32

SIPV36-VC53

Rated Voltage

kV

12

36

Rated Normal current

Amps

630/800/1250/1600

1250/1600/2000

Rated bus baqr current

Amps

up to 2500

up to 2000

Rated insulation level

kV/kVrms/kVP

12/28/75

36/70/170

Rated Frequency

Hz

50

50

Rated short circuit breaking current

kA

16/20/26.3

20/26.3

Duration of rated short circuit current

Seconds

3

3

Rated short circuit making current

KA

40/50/62.75

50/65.75

Rated operating sequence

-

O-0.3sec-co-3min-co

O-0.3sec-co-3min-co

Opening time ( +/- 5 m.sec )

m.sec

30

30

Closing time ( +/- 10m.sec)

m.sec

40

50

Dimensions

mm

As per G.A Drawing

As per G.A Drawing

Trip/ close coil

V DC/AC

24/30/48/110/220

24/30/48/110/220

Operating mechanism

-

Spring charge motor wound

Spring charge motor wound



STELMEC LTD.
Ahmedabad-Sanand Road, Ullaria, Taluka Sanand, Ahmedabad - 382110, Gujarat, India
Mr. Vijay Chauhan (Manager)
Mr. Rajesh Bhardwaj (Regional Marketing Manager)
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