About Our Industry
INTERLOCK
• VCB cannot be closed in any intermediate position, other than in Service Position or in Test/Isolated Position
• The VCB Truck cannot be racked IN or raked OUT, when the VCB is ON
• The VCB Truck cannot be racked IN, unless the control plug is inserted in its socket
• The control plug cannot be removed from its socket in Service position
• Pad locking facility for the front door
• Door Interlock–prevents opening of the front door, while the VCB is ON & prevents closing of the VCB, when the front door is open (Optional)
SALIENT FEATURES
• Available in 12kV/24kV/36kV
• Available up to 3150A, 40kA
• Stand-alone Switchboard (ICOG)
• Cable-in-Cable-out Switchboard (CICO)
• Line-up Switchboard
• Draw-out Design
• Roll-on-floor Type
• Cassette Type (Optional)
• Fixed Type (Optional)
• Fully Compartmentalised
• Spring Charged Mechanism
• Magnetic Actuator Mechanism (Optional)
• Adequate Termination Space
• Flexible LV Control & Protection
• Flexible Metering Options
• Interlocks as per IS/IEC Standards
• Degree of Protection: IP 4X (Indoor)
• SCADA/DMS/EMS/BMS/SAS compatible
• Various Optional Accessories
• Type Tested as per IS/IEC Standards
OPERATING MECHANISM
• Manual/Electrical Stored Energy Spring Charged Mechanism
• Magnetic Actuator Mechanism (Optional)
• Suitable for rapid auto reclosing
• In-built anti-pumping
• Simple
• Robust
• Long Life
• Low Maintenance
• Tested for M2 Class (10, 000 Operations)
OPTIONAL ACCESSORIES
• Integral Earth Switch
• Earthing Truck–cable Side
• Earthing Truck–bus Side
• Fixed PT or Draw-out PT
• Rear mounted Draw-out PT
• Top mounted Draw-out PT
• Sealable CT/PT Chamber
• Sealable Metering Chamber
• Tariff Metering
• VCB handling Trolley (for Cassette Type VCBs)
• Metallic Safety Shutters
• Live Line Indicators
• Rear (Cable Chamber) Cover Interlocks
• Bus Chamber Cover Interlocks
• Remote Control Panel
• Remote Annunciation Panel
APPLICATION
• Utilities
• Incomers
• Bus Couplers
• Outgoing Feeders
• Residential Complex
• Commercial Complex
• Shopping Malls
• Hotels
• Hospitals
• Industries
• Power Plants
• Solar Power Plants
• Unitised Sub Stations
• EB Metering Panels
• Transformers
• Motors
• Reactors
• Capacitors
• Cable Feeders
• Overhead Feeders
• Line Feeders
SALIENT FEATURES
• Unique Single-box Solution
• Package consists of:
• 3-Pole Gang-operated, Vacuum Circuit Breaker
• Epoxy Resin Cast, Bushing Embedded, Current Transformer
o Integral Control Panel
o Breaker Control Unit
o Numerical Relay
o Tri-vector Metering (Optional)
Magnetic Actuator Operating Mechanism
• 20,000 Mechanical Operations
• Maintenance-free
• Hydrophobic Cyclo-aliphatic Epoxy Resin Cast (HCEP) Bushings
• 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
•
SALIENT FEATURES
• Unique Single-box Solution
• Package consists of:
o 3 pole, gang operated Vacuum Auto Recloser
o Bushing Embedded Epoxy Resin Cast, Dry Type, Current Transformers
o Integral Control Cabinet
o PMA Controller
o In-built battery & battery charger
• Permanent Magnetic Actuator (PMA)
• Operating Mechanism
20, 000
• Mechanical Operations
• Maintenance-free
• Hydrophobic Cycloaliphatic Epoxy (HCEP)
• Resin Bushings Terminal Connector to suit Overhead Conductor/Cable
• Mechanical Trip & Lock-out facility
• Truly space-saving
• Suitable for rigorous outdoor environment
• Suitable for Single-pole or Double-pole or Structure mounting
• Reduced Installation Time
• Long Electrical & Mechanical Life
• Suitable for frequent switching
• Suitable for unmanned sub-stations/locations
• Suitable for Urban/Rural Power Distribution
• Suitable for Primary/Secondary Power Distribution
• Less Downtime
• Reduced Lifecycle cost
• Reduced Total Cost of Ownership
• Increased Availability
• Increased Revenue
• Hazards of Oil-filled CTs avoided
• Suitable for multi-shot rapid auto-reclosing
• Can be used as a Sectionaliser
• Can be used as a Feeder Breaker
• SCADA/DMS compatible
PROTECTED FEATURES
• 3 stage Overcurrent Protection (Directional/Non- Directional)
• Fast & Delayed Trip Curves for Phase Fault/EarthFault
• 50 types of Trip Curves (IEC, ANSI, Recloser Curves, Customized Curves)
• Definite Time Element
• Negative Sequence Overcurrent Protection
• Sensitive Earthfault (SEF) Protection
• Cold Load Pick-up (CLPU) Protection
• Inrush Restraint Element
• Sequence Coordination
• Broken Conductor Protection
• Check Synchronizing Element
• Auto Reclosing (5 shots)
• 4 setting groups
• Automatic Setting Group Change depending upon power flow direction
CONTROL FUNCTIONS
• Local/Remote
• Open/Close
• Recloser ON/OFF
• Protection ON/OFF
• Earth Fault Protection ON/OFF
• Reset
• Battery Test
STATUS INDICATIONS
• Recloser Status: ON/OFF
• Control Position: Local/Remote
• Fault Indication (R, Y, B, N, SEF, Directional)
• Broken Conductor
• Synchronization Fail
• Hot Line
• Inrush Detected
• Mechanical Lock-out
• Loss of AC Aux. Power
• Control Cabinet Door Open
• Battery overcharged
• Battery Charger Error
• System Error (self-diagnosis)
MEASUREMENT FUNCTIONS
• Source Side Voltage
• Load Side Voltage (Optional)
• Current
• Active Power (kW)
• Reactive Power (kVAr)
• Apparent Power (kVA)
• Active Energy (kWh)
• Reactive Energy (kVArh)
• Power Factor
• Frequency
• Phase Angle
• Harmonics (upto 32nd)
• Total Harmonic Distortion (THD)
COUNTER
• FRTU Restart Counter
• Recloser Trip Counter
• Fault Counter (R, Y, B, N, Total)
REORDER
• Over 20,000 event records
• Waveform Record
• Fault Recorder (upto 4 faults)
• Maximum Demand–current
• Maximum Demand–power
CONTROL FUNCTIONS
• Local/Remote
• Open/Close
• Recloser ON/OFF
• Protection ON/OFF
• Earth Fault Protection ON/OFF
• Reset
• Battery Test
OPTIONAL ACCESSORIES
• Integral Earth Switch
• Earthing Truck–cable Side
• Earthing Truck–bus Side
• Fixed PT or Draw-out PT
• Rear mounted Draw-out PT
• Top mounted Draw-out PT
• Sealable CT/PT Chamber
• Sealable Metering Chamber
• Tariff Metering
• VCB handling Trolley (for Cassette Type VCBs)
• Metallic Safety Shutters
• Live Line Indicators
• Rear (Cable Chamber) Cover Interlocks
• Bus Chamber Cover Interlocks
• Remote Control Panel
• Remote Annunciation Panel
APPLICATION
• Utilities
• Incomers
• Bus Couplers
• Outgoing Feeders
• Residential Complex
• Commercial Complex
• Shopping Malls
• Hotels
• Hospitals
• Industries
• Power Plants
• Solar Power Plants
• Unitised Sub Stations
• EB Metering Panels
• Transformers
• Motors
• Reactors
• Capacitors
• Cable Feeders
• Overhead Feeders
• Line Feeders