Outdoor Single Pole, Double-break, Vacuum Circuit Breaker for Capacitor Switching

Outdoor Single Pole Double-Break, VCB for Capacitor Switch

SRIWIN ELECTRIC, an ISO 9001-2015 certified company, offers a unique 40.5kV, 800A, 26.3kA, Outdoor Single Pole, Double-break VCB For Capacitor Switch


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Outdoor Single Pole, Double-break VCB For Capacitor Switch

Outdoor Single Pole, Double-break VCB For Capacitor Switch

40.5kV, 800A, 26.3kA, Outdoor Single Pole, Double-break VCB For Capacitor Switch

Salient Features

  • Specially designed for the Control & Switching of 36kV Shunt Capacitor Banks with Reactors
  • Suitable for Single Capacitor Bank Switching as well as Back-to-Back Capacitor Switching
  • Suitable for Pole-mounting or Substation structure-mounting or metal-enclosed capacitor banks
  • Unique Double-break per pole design
  • Highest BIL across terminals
  • Vacuum Switching Medium–most suited for the stringent capacitor switching applications
  • Vacuum Interrupters encapsulated in outdoor, hydrophobic cycloaliphatic epoxy (HCEP) bushings
  • HCEP bushings are much superior to conventional porcelain bushings
  • Highly reliable Permanent Magnet Actuator (PMA) operating mechanism
  • Most suitable for Point on Wave Switching, because of consistent closing time/opening time
  • With in-built Dry Type Epoxy Resin Cast Low Power Current Transformers–upto a max. of 2 cores
  • Light weight–easy handling at site
  • Plug & Play Solution–reduced Site Installation & Assembly Time
  • Increased mechanical life & electrical life
  • Totally maintenance-free
  • Mechanical Trip & Lock-out Provision available
  • Integral Outdoor Control Cabinet–houses all control, protection & metering modules
  • Flexible Control, Protection & Metering Options
  • Suitable for Automatic Power Factor Correction (APFC) Schemes
  • SCADA/DMS/SAS/PPC compatible
  • Available as Three Pole Gang Operated Vacuum Circuit Breaker too

Guaranteed Technical Particulars


Parameter

Value

No. of Poles

1*

No. of Breaks Per Pole

2

Rated Voltage (kV)

40.5

Rated Frequency (Hz.)

5O

Rated Lightning Impulse Withstand Voltage Across Open Contacts (kVp)

250

Rated Lighting Impulse Withstand Voltage-Live Parts to Earth (kV)

170

Rated One Minute Power Frequency Withstand Voltage (Wet)-Across Open Contacts (kV)

100

Rated One Minute Power Frequency Withstand Voltage (Wet) – Live Parts to Earth (kV)

80

Rated Current (A)

800

Rated Single Capacitor Bank Breaking Current (A)

400

Rated Back-to-Back Capacitor Bank Breaking Current (A)

400

Rated Back-to-Back Capacitor Inrush Making Current (kAp)

20

Rated Frequency of the Inrush Current (Hz.)

4250

Rated Short Circuit Breaking Current (kA)

26.3

Rated Short Circuit Making Current (kAp)

65.75

Rated Short Time Withstand Current for 3Sec. (kA)

26.3

Insulating Medium

Solid Dielectric

Interruption Medium

Vacuum

Operating Mechanism

Permanent Magnetic Actuator (PMA)

Closing Time

< 70ms

Opening Time

< 50ms

Mechanical Life (No. of Operations)

20000

Electrical Life (At Rated Current) (No. of Operations)

20000

Electrical Life (At Rated Interrupting Current) (No. of Operations)

100

No. of Aux. Contacts

2 N.O. + 2 N.C.

Rated Control Voltage

24V DC/230V AC

Reference Stand

IS/IEC 62271-100

* Available as three pole gang operated vacuum circuit breaker too

SRIWIN ELECTRIC PRODUCTS

INDOOR VCB SWITCHBOARD

SRIWIN ELECTRIC, an ISO 9001-2015 certified company, offers Air-insulated, Indoor Metal-clad VCB Switchboards in 12kV/24kV/36kV Voltage Ratings. These switchboards incorporate highly reliable Vacuum Circuit Breakers as Switching Medium and are offered either as stand-alone units or as Line-up Switchboards.

OUTDOOR METAL ENCLOSED VCB SWITCHBOARD

SRIWIN ELECTRIC, an ISO 9001-2015 certified company, offers Air-insulated, Outdoor Metal-enclosed VCB Switchboards in 12kV/24kV/36kV Voltage Ratings. These switchboards incorporate highly reliable Vacuum Circuit Breakers as Switching Medium and are offered either as stand-alone units or as Line-up Switchboards.

AUTO RECLOSERS

SRIWIN ELECTRIC, an ISO 9001-2015 certified company, offers a unique, space–saving, magnetic actuator operated, outdoor, Pole/Structure mounted, three-pole, gang-operated Vacuum Auto Reclosers, that perfectly meet the requirements of modern Distribution Automation. These reclosers are available in 12kV & 36kV Voltage Ratings. The application areas include Urban & Rural, Primary & Secondary Power Distribution Segments.

OUTDOOR PERMANENT MAGNETIC ACTUATOR VCB

SRIWIN ELECTRIC, an ISO 9001-2015 certified company, offers a unique, space–saving, magnetic actuator operated, outdoor, Pole/Structure mounted, three-pole, gang-operated Vacuum Circuit Breakers, that are a perfect replacement for conventional Porcelain-clad Circuit Breakers. These VCBs are available in 12kV & 36kV Voltage Ratings. The application areas include Urban & Rural, Primary & Secondary Power Distribution Segments.

Three Pole, Vacuum Circuit Breaker For Capacitor Bank Group Control

SRIWIN ELECTRIC, an ISO 9001-2015 certified company, offers a unique 36kV, 1250A, 26.3kA, Three Pole, Vacuum Circuit Breaker For Capacitor Bank Group Control

Outdoor Single Pole, Double-break, Vacuum Circuit Breaker for Capacitor Switching

SRIWIN ELECTRIC, an ISO 9001-2015 certified company, offers a unique 40.5kV, 800A, 26.3kA, Outdoor Single Pole, Double-break, Vacuum Circuit Breaker for Capacitor Switching

Indoor vacuum capacitor switch

SRIWIN ELECTRIC, an ISO 9001-2015 certified company, offers a unique 36kV, Three-pole, Gang-operated, Indoor, Vacuum Capacitor Switch

Outdoor vacuum capacitor switch

SRIWIN ELECTRIC, an ISO 9001-2015 certified company, offers a unique 36kV, Three-pole, Gang-operated, Outdoor, Vacuum Capacitor Switch

3-Phase to 1-Phase Gang Operated VCB Selector

The purpose of ‘SRlWlN’ 3-Phase to 1-Phase, VCB Selector is to extend 3-phase supply to particular urban/rural/agricultural feeders, for a given duration of the day and to switch over to extend 1-Phase supply to the same three phase lines of the feeders for the domestic customers connected to the three phase lines. These switching operations are performed automatically.

3-Phase to 2-Phase Gang Operated VCB Selector

The purpose of ‘SRlWlN’ 3-Phase to 2-Phase, VCB Selector is to extend 3-phase supply to particular urban/rural/agricultural feeders, for a given duration of the day and to switch over to extend 2-Phase supply to the same three phase lines of the feeders for the domestic customers connected to the three phase lines. These switching operations are performed automatically.

Indoor Metal-Clad Railway VCB

SRIWIN ELECTRIC, an ISO 9001-2015 certified company, offers Air-insulated, Indoor Metal-clad VCB Railway Switchboards in 27.5kV Voltage Ratings. These switchboards incorporate highly reliable Vacuum Circuit Breakers as Switching Medium and are offered either as stand-alone units or as Line-up Switchboards

INDOOR VACUUM CAPACITOR SWITCH

SRIWIN ELECTRIC, an ISO 9001-2015 certified company, offers a unique 15kV, 400A, Vacuum Contactor.

AIR-INSULATED LOAD BREAK SWITCH

SRIWIN ELECTRIC, an ISO 9001-2015 certified company, offers Air-insulated, Air-break Load Break Switches in 12kV/24V/36kV Voltage Ratings. These are three-pole, Gang-operated switches, designed to meet a variety of switching applications.