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Switch Gears

Our Complete range of products are Mv Switchgears and Switch Gears.

Mv Switchgears

The NUCON make Outdoor vacuum Switchgear Type PCVCB, is an outdoors, Structure mounted, easy to instal, vacuum s witchgera for use in 13/36 KV system. it is a porcelain-cald construction similar to conventional outdoor high voltage switchgear and is a gang operated triple pole circuit breaker fitted with reliable and well-proven vacuum interrupters. Adequate phase clearances and height have been provided to meet Standards and safety requirments. It is suitable for direct connection to overhead supply lines.

The type PCVCB design incorporates a minimum of moving parts and simplicity of assembly assuming a long mechanical and electrical life. All fundamental advantage due to use of vacuum interrupters like low drive energy, light weight construction, virtually shock free performance leading to ease of erection and reduction of foundation requirments etc. has been retained.

Suitability

The NUCON make PCVCB Vacuum switchgears are designed to handle all the switching duties that occur in primary distribution systems including rapid auto re-closing. The breakers are extremely reliable in service, require minimum space and have a long life expectance due to use of Vacuum interrupters. Moreover small size and weight, quiet and low vibration operation and high temperature sustainability enable the breakers to be used in hazardous locations.

Salient Features
  • CONFORMS TO IEC / IS
  • LOW CONTACT ERISION
  • SUITABLE FOR AUTO RE-CLOSING DUTY
  • HIGH ELECTRICAL / MECHANICAL LIFE
  • TOTALLY RE-STRIKE FREE
  • HIGH RELIABILITY DUE TO LOW LINKAGE MECHANISM

YPE SY1V SY3V
RATED VOLTAGE, FREQUENCY 12 KV, 50 HZ 36 KV, 50 HZ
RATED NOMINAL CURRENT 1250 / 1600/ 2000 A 1250 / 1600/ 2000 A
RATED PF WITHSTAND VOLTAGE (WET AND DRY) 28 KV 70 KV
RATED LIGHTING IMPULSE WITHSTAND VOLTAGE (PEAK) 75 KVP 170 KVP
RATED SHORT CIRCUIT BREAKING CURRENT 25 KA 25 KA
RATED SHORT CIRCUIT MAKING CURRENT 63 KAP 63 KAP
RATED SHORT TIME WITHSTAND CURRENT 25 KA 25 KA
RATED OPERATING DUTY O-0.3 SEC. - CO-3 MIN-CO O-0.3 SEC. - CO-3 MIN-CO
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Switch Gears

  • Rated Operational Voltage (V) 415
  • Rated Insulation Voltage (Ui) 1000 V
  • Rated Frequency 50/60 Hz
  • Utilization Category AC 23 A
  • Rated impulse withstand Voltage (Uimp) 10 KV
On Load Switch Disconnectors(load break switches)

NUCON On load Switch Disconnectors (Load break switches) are manually operated 4 pole switches with compact design for application in low voltage distribution circuits and motor circuits. the switches are compact and suitable for AC 23A duty.

ALL CO-SERIES Switches are capable of making, carrying & breaking currents under normal circuit conditions, which may include operating under overload conditions and also carrying currents under specified abnormal circuit conditions, such as short circuit for a specified time.

Conformity To Standards

Conforms to IEC - 60947 - 1 & 3, IS - 13947 - 1 & 3

Range & Frame Size

Current range 40 A to 3150 A in nine frame sizes in four Pole in Open Execution & thick Sheet Steel Enclosure

Salient Features
  • While breaking the circuit, guaranteed sufficient air sectioning clearance.
  • Utilization category - AC 23A.
  • Strong endurance and resistance to heat (Tropicalised).
  • Flag indicator for two stable positions (I-O) & possible switching on or off, on load, there by fulfilling the roll of switching device.
  • All current carrying parts are of special grade E.T.P. Copper and with silver plated.
  • Knife type contact system with self wipe feature allows cleaning of contact during each operation, calling for lesser maintenance and longer life.
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