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.
12kV OUTDOOR PERMANENT MAGNETIC ACTUATOR OPERATED VCB
12kV, 1250A, 20kA 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:
- 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)
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)
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.