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12kV SINGLE POLE OUTDOOR AUTO RECLOSER

SRIWIN ELECTRIC, an ISO 9001:2015 Certified company, offers 12kV Single pole outdoor Auto Recloser suitable for outdoor pole mounting. Auto Recloser used on overhead distribution system to detect and interrupt transient/momentary faults. Since many short circuits on overhead lines clear themselves, an Auto Recloser improves service continuity by automatically restoring power to the line after fault hence Auto Recloser act as outdoor distribution switchgear.

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SINGLE POLE OUTDOOR AUTO RECLOSER

SINGLE POLE OUTDOOR AUTO RECLOSER

12kV SINGLE POLE OUTDOOR AUTO RECLOSER

HIGH VOLTAGE SWITCHING UNIT

  • Compact Light Weight design for easy installation.
  • Superior Life-rated for 20,000 operations.
  • Environment friendly-no oil or Gas
  • Hydrophobic Cycloaliphatic Epoxy bushings reduces weathering erosion, outdoor aging and improving life expectancy.
  • Vacuum interruption for Maximum reliability and minimum maintenance

POLE ASSEMBLY

  • Maintenance free, tested to 20,000 mechanical operation without degradation.
  • Few moving Parts.
  • High creepage pole Distance.
  • Easy to replace individual poles.
  • Superior HCEP ENCAPSULATION material for outdoor applications.

VACUUM INTERRUPTERS

  • Maximum Reliability.
  • Design ensures superior contact wear and long life..
  • Superior life-20,000 load operations.
  • Minimal maintenance.
  • Environmentally friendly

INTEGRATED SENSORS (OPTIONAL)

  • Autorecloser pole parts containing inbuild one current and voltage sensor
  • These sensors provide suitable signals for protection (Current & Voltage), metering and data gathering.
  • Designed for superior response up to the full-rated fault current.
  • Reliable and accurate data for waveform analysis.
  • Having more advantages over conventional CT & PT, since Autorecloser using sensor method, opening and shorting of current and voltage sensor is not dangerous.

DESIGN FEATURES/INTERLOCKS

  • Manual trip option enables to mechanically open Autorecloser without auxiliary supply.
  • Mechanical lockout feature is also available for preventing remote close during line maintenance.
  • Close block/hot line tag feature is available on controller during lockout.
  • Highly visible, large, reflective open/close mechanical indications available on Autorecloser for identifying the position.
  • Electrical indications are also available on controller.
  • Highly reliable and maintenance free magnetic actuator mechanism.

Guaranteed Technical Particulars

Parameter 12kV
Type Designation S15
Rated Maximum System Voltage (kV) 12
Rated One Minute Power Frequency Withstand Voltage (Dry) (kV) 50
Rated Lightning Impulse Withstand Voltage (kVp) 110
System Frequency (Hz.) 50/60
No. of Phases 3
Rated Current (A) 630/800
Rated Short Circuit Breaking Current (kAp) 16
Rated Short Time Withstand Current (kAp) 16
Rated Duration of Short Time Withstand Current (Sec.) 3
Rated Operating Sequence 0-500ms-CO-25-CO-55-CO
Control Supply 24/110/220V AC/DC
Interrupting Medium Vacuum
Insulation Medium Solid Dielectric
Current Sensor/CT Ratio (Optional) 600A/1V or 600A/1V
Voltage Sensor (On Incoming and Outgoing Side) (Optional) 10kV/3.2V
Minimum No. of Rated Led Current Interruptions 10000
Minimum No. of Full Short Circuit Interruptions 100
No. Mechanical Operations 20000
Operating Mechanism Magnetic Actuator
Applicable Standard IEC 62271-111/ANSI C37-60

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.