33KV VCB

Vertex Group is among top group of firms to be listed among the best advanced 33KV HT Panel Manufacturers, Suppliers and Exporters from Noida, Uttar Pradesh, India. We are proud to be the System Integrator of Siemens for HT Panels. We manufacture 33 KV VCB/HT Power Panels at our In-house manufacturing unit in Greater Noida with all the latest tools & technologies like laser-cutting machine, NC Shearing and Sheet Bending Machine, Power Press, Lathe Machine, Grinding Machine, Surface Machine, Powder Coating, Oven, 9-tank process etc. Vertex Group has well-experienced engineering design team that works with the latest software tools to produce optimum design solutions.

TYPE TEST

• 👉 Fully type tested including internal arc fault test.

• 👉 Belongs to 8BK8 series with all safety features.

Product Range

• 👉 Single ICOG ( Indoor/ Outdoor).

• 👉 Multi Panel-> Indoor/Outdoor.

• 👉 630Amp to 2000 Amp.

• 👉 Short circuit 18KA to 31.5 KA

• 👉 IAC- 0.1 sec & 1 sec

Construction

• 👉 Class PM air insulated switchgear.

• 👉 Single busbar system.

• 👉 Circuit breaker mounted on withdrawable truck.

Standards

• 👉 IEC 62271-100

• 👉 IEC 62271-200

• 👉 IEC 62271-1

Personnel safety

• 👉 All switching operations performed with front door closed.

• 👉 Earthed metal partitions and shutters prevent contact with live parts.

Tolerance to environment

• 👉 Full metal enclosure ensures high resistance to ingress and interference under all operating conditions.

• 👉 Insulators have high anti-tracking qualities.

Operational security /Maintenance

• 👉 Full mechanical interlocking.

• 👉 Access door fully integrated in interlock system.

• 👉 Service-proven maintenance free vacuum circuit breaker, hermetically sealed vacuum interrupters, low maintenance.

Special features

• 👉 Circuit breaker mounted on withdrawable truck.

  👉 Safe easy truck movement behind closed cubicle door.

  👉 Earthed metal partitions and shutters.

  👉 Hollow triangular busbars.

  👉 Access to cable terminals from the rear.

  👉 Individually padlockable shutters for bus and cable side.

  👉 Simplicity and robustness of operating mechanism with minimum linkages.

  👉 Independent pressure relief vents for all HT compartments.

  👉 Cable termination height upto 850 mm.

Technical data
Rated Voltage, Frequency (50Hz)	36 kV
Rated Current of the Feeders	Upto 2500A #
Rated Current of the Busbar	Upto 3150A #
Rated Power Frequency Withstand Voltage (RMS) 1min	70 kV
Rated Lighting Impulse withstand Voltage (peak) 1.2/50 Micro sec.	170 kV
Rated Short Circuit Breaking Current	Upto 31.5kA
Rated Short Time Withstand Current (3 sec)	Upto 31.5kA
Dimensions (standard)
Width (mm)	1000
Height (mm)	2550*
Depth (mm)	2620**

Classification of 8BK80-36kV Switchgear According to IEC 62271-200