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OUTDOOR PERMANENT MAGNETIC ACTUATOR OPERATED VCB

SRIWIN ELECTRIC, an ISO 9001-2015 certified company, offers a unique, space–saving, permanent 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. 

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12kV OUTDOOR PERMANENT MAGNETIC ACTUATOR OPERATED VCB

12kV OUTDOOR PERMANENT MAGNETIC ACTUATOR OPERATED VCB

12kV, 1250A, 20kA OUTDOOR PERMANENT MAGNETIC ACTUATOR OPERATED VCB

36kV OUTDOOR PERMANENT MAGNETIC ACTUATOR OPERATED VCB

36kV OUTDOOR PERMANENT MAGNETIC ACTUATOR OPERATED VCB

36kV, 1600A, 26.3kA OUTDOOR PERMANENT MAGNETIC ACTUATOR OPERATED VCB

Salient Features

  • Unique Single-box Solution
  • Package consists of:
    • o 3-Pole Gang-operated, Vacuum Circuit Breaker
    o Epoxy Resin Cast, Bushing Embedded, Current Transformer
    o Integral Control Panel
    o Breaker Control Unit
    o Numerical Relay
    o Tri-vector Metering (Optional)
    o Lightning Arrestor (Optional)
  • Magnetic Actuator Operating Mechanism
  • 20,000 Mechanical Operations
  • Maintenance-free
  • Hydrophobic Cyclo-aliphatic Epoxy Resin Cast (HCEP) Bushings
  • Terminal Connector to suit OH Conductor/Cable Termination
  • Mechanical Trip/Lock-out facility
  • Truly space-saving
  • Suitable for tough outdoor environment
  • Suitable for Single Pole/Double Pole/Structure Mounting
  • Reduced Installation Time
  • Long electrical & mechanical life
  • Suitable for frequent switching
  • Suitable for unmanned sub-stations/locations
  • Less Downtime
  • Reduced Lifecycle Cost
  • Reduced total cost of ownership
  • Increased availability
  • Increased revenue
  • No hazards associated with oil-filled CTs
  • Choice of integral control transformer
  • Comprehensive Protection Relay
  • Optional Multifunction Meter
  • Operation not dependant on aux. supply
  • Suitable for Multi-shot Rapid Auto Reclosing/Sectionalising
  • SCADA/DMS compatible (can be operated and monitored through mobile)

Breaker Control Unit

  • Micro-controller based
  • In-built SMPS for capacitor charging
  • High Capacity MOSFET for Switching
  • Operates on a wide range of aux. supply
  • In-built Trip Circuit Supervision
  • In-built aux. Under-voltage Supervision
  • In-built High Energy Capacitor Banks for Closing/Tripping
  • Pulse Width Modulated Output to Closing/Tripping Coils
  • In-built Indications
  • In-built breaker failure protection
  • In-built Breaker Status Monitoring
  • Self-diagnostic
  • Optional DI/DO

Optional Accessories

  • External PT (Oil-immersed or Dry Type)
  • Lightning Arrestor at the Incoming and/or at the Outgoing Side
  • Integral/External Dry Type Control Transformer
  • Battery Bank & Charger
  • Stainless Steel Control Cabinet
  • Tariff Meter
  • High End Protection Relay
  • FRTU
  • MODEM
  • Solar Radiation Protection Cover in Control Cabinet

Guaranteed Technical Particulars

PARAMETER 12kV 36kV
Rated voltage (kV) 12 36
Rated Frequency (Hz.) 50/60 50/60
Rated one Minute Power Frequency Withstand Voltage (kV) 28 70
Rated Lightning Impulse Withstand Voltage (kVp) 75 170
Rated Current (A) 1250 1600
Rated Short Circuit Breaking Capacity (kA) 26.3 26.3
Rated Short Circuit Making Capacity (kAp) 65.75 65.75
Rated Short Time Withstand Current (kA) 26.3 26.3
Rated Short Time Withstand Duration (sec.) 3 3
Rated Operated Sequence O-300ms-CO-3min-CO
Closing Time < 65ms
Tripping Time < 45ms
Rated Auxiliary Voltage 230V AC / 24V DC
Rated Auxiliary Voltage Tolerance 50% to 110%
Mechanical Life 20000 Operations
Electrical Life at Rated Current 20000 Operations
Electrical Life at 100% Short Circuit Breaking Capacity 100 Operations
Auxiliary Contact 4 N.O. + 4 N.C.
Interrupting Medium Vacuum
Insulation Medium Solid Dielectric
Operating Mechanism Magnetic Actuator
Degree of Protection (Switching Unit) IP 65
Degree of Protection (Control Cabinet) IP 65
Standard IS/IEC 62271-1/100

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.