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Home » Products » Medium Voltage Switchgear Panels » Indoor VCB Switchgear Panels

Indoor VCB Switchgear Panels

Indoor VCB Switchgear Panels
Indoor VCB Switchgear Panels
Product Code : 02
Product Description

Power +V

The Power +V are an Indoor VCB Switchgear Panels of voltage range 3.3kV to 11kV and current ratings from 630A to 3150A. For compactness in panels rated up to 2000A special bus raiser panel is provided with bus coupler panel extended in the rear side. IP4X degree of protection is provided externally and IP2X between compartments. Panels shall have adequate space for terminating large cable sizes. Our 11kV panels are carried out for Internal Arc Test for 40kA for 1 Sec.

Specifications


Panel Model

VCB Indoor Panel

Breaker

Vmax (31.5KA and below) and VD4 for 40KA

Supply voltage

3.3kV, 6.6kV and 11kV

Rated current

630A, 800A, 1250A, 2000A, 2500A, 3150A

Short time current rating

18.4, 25, 26.3, 31.5, 40kA

Degree of protection of panel

IP 4X, IP5X

Sheet Enclosure

i) Prime grade sheet steel treated with 7 tank process and duly powder coated for longevity OR
ii) Supergalum Pre- coated Alu-zinc enclosure

Busbar

Electrical grade Aluminium or 99.9% Oxygen Free Copper

Relays

Numerical, Electromechanical relays for Feeder, Transformer, Bus, Motor and Generator protections can be provided.

Metering compartment

Is designed such that meters, indicating equipments, Relays are arranged to make maintenance and operation easy.

Current / Potential transformer:

i) Resin cast transformers designed for low smoke and flame-retardant.
ii) Ratios, Accuracy & burdens as per requirement.

Standard dimensions of panel
(Estimated)

W: 600 mm
D: 1423 mm for Incoming / Outgoing panel and
1923mm for IN/OUT type of panel.
H: 2100 mm


Our Design Standards:


Breaker

IEC 62271-100

Current transformer

IS 2705/1992 and IEC 60044-1

Potential transformer

IS 3156/1992 and IEC 60044-2

Busbar

IS 5082 for Aluminium

Sheet Steel:

IS 513

Cables

IS 694

General Features

  • Modular & compact for better strength and flexibility in extension.
  • Fully Compartmentalized construction for optimal safety and protection
  • For compactness in panels rated upto 2000A special bus raiser panel is provided with bus coupler panel extended in the rear side.
  • IP4X degree of protection is provided externally & IP2X between compartments.
  • Our design enables adequate space for large cable sizes. Even larger cables and additional runs rear extension is provided for cost effectiveness.
  • Independent exhaust vents for all HT compartment are provided for natural cooling and exit for any flue gasses.
  • Dedicated Circuit breaker compartment as per internationally proven ABB design.
  • Cassette mounted ABB Circuit Breaker with draw out feature for easy maintenance and fail-safe safety.
  • Live parts covered by automatic metallic shutters when breaker is racked out.
  • Electrical anti-pumping design avoids mishaps due to mishandling of the breaker.
  • Additional feature includes a separate Racking in/out mechanism which is provided in the breaker which can change from “test” to “service” positions and vice versa with the cubicle door closed.
  • Only Branded and type tested sub components are used in our panels.
  • Current and Voltage transformers are placed in chamber below Circuit breaker to avoid any kind of flashovers which may damage the breaker.
  • Wiring done with flexible copper cable affirming to IS 694 for Longitivity and Durability.
  • Optional integral earth switch can be provided on the cable side for Earthing.
  • We provide Foundation frame as standard supply
  • All hinged doors are provided with gaskets to keep away dust and water from the electrical components.
  • Multiple guides are provided for safe and sure engagement of fixed and moving contacts.
  • Breaker trolley shall be given along with the breaker panel for maintenance.



NEW INDIA ELECTRICALS LTD.

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NEW INDIA ELECTRICALS LTD.
#18, Power House, J.C. Road, Bengaluru - 560002, Karnataka, India
Phone :+917210114575
Fax :91-80-22226666
Mr. Nipul N. Desai (Director - Operations)
Mobile :+917210114575
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