Segments AUTO RECLOSER - Vans ElectroEngineerings

AUTO RECLOSER

• Unique Single-box Solution
• Package consists of:
• 3-Pole Gang-operated, Vacuum Circuit Breaker Epoxy Resin Cast, Bushing Embedded,
• Current Transformer Integral Control Panel
• Breaker Control Unit Numerical Relay
• Tri-vector Metering (Optional)
• Lightning Arrestor (Optional)
• Magnetic Actuator Operating Mechanism 20,000 Mechanical Operations
• Maintenance-free
• Hydrophobic Cyclo-aliphatic (HCEP) Bushings
• Epoxy Resin Cast
• Terminal Connector to suit OH Conductor/
• Cable Termination
• Mechanical Trip/Lock-out facility
• Truly space-saving
• Suitable for tough outdoor environment

36kV, 1250A, 20kA

36kV, 1250A, 20kA

• 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-sttions/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

Guaranteed Technical Particulars

• PARAMETER	12kV	36kV
  Rated Voltage (kV)	12	36
  Rater Frequency (Hz.)	50/60	50/60
  Rated One Minute Power Frequency Withstand Voltage (Wet) (kV)	28	70
  Rated Lightning Impulse Withstand Voltage (1.2/50µs) (kVp)	75	170
  Rated Current (A)	800	800
  Rated Short Circuit Breaking Capacity (kA)	20	20
  Rated Short Circuit Making Capacity (kAp)	50	50
  Rated Short Time Withstand Current for 3Sec. (kA)	20	20
  Rated Operating Sequence	O-500ms-CO-2s-CO-5s-CO
  Closing Time	< 65ms
  Opening Time	< 45ms
  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	Permanent Magnetic Actuator
  Degree of Protection (Switching Unit)	IP 65
  Degree of Protection (Control Cabinet)	IP 65
  Standard	IS/IEC 62271-111